1
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Cobalt(II), nickel(II) and zinc(II) coordination chemistry of the N,N′-disubstituted hydroxylamine-(diamido) ligand, 3,3′-(hydroxyazanediyl)dipropanamide. Polyhedron 2018. [DOI: 10.1016/j.poly.2018.06.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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2
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Chatterjee S, Sarma MK, Deb U, Steinhauser G, Walther C, Gupta DK. Mushrooms: from nutrition to mycoremediation. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2017; 24:19480-19493. [PMID: 28770504 DOI: 10.1007/s11356-017-9826-3] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/03/2017] [Accepted: 07/24/2017] [Indexed: 06/07/2023]
Abstract
Mushrooms are well known as important food items. The uses of mushrooms in the cuisine are manifolds and are being utilized for thousands of years in both Oriental and Occidental cultures. Medicinal properties of mushrooms show an immense potential as drugs for the treatment of various diseases as they are rich in a great variety of phytochemicals. In this review, we attempted to encompass the recent knowledge and scientific advancement about mushrooms and their utilization as food or curative properties, along with their natural ability to accumulate (heavy) metals/radionuclides, which leads to an important aspect of bioremediation. However, accumulation of heavy metals and radionuclides from natural or anthropogenic sources also involves potential nutritional hazards upon consumption. These hazards have been pointed out in this review incorporating a selection of the most recently published literature.
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Affiliation(s)
- Soumya Chatterjee
- Defence Research Laboratory, DRDO, Post Bag No. 02, Tezpur, Assam, 784001, India
| | - Mukul K Sarma
- Defence Research Laboratory, DRDO, Post Bag No. 02, Tezpur, Assam, 784001, India
| | - Utsab Deb
- Defence Research Laboratory, DRDO, Post Bag No. 02, Tezpur, Assam, 784001, India
| | - Georg Steinhauser
- Gottfried Wilhelm Leibniz Universität Hannover, Institut für Radioökologie und Strahlenschutz (IRS), Herrenhäuser Str. 2, 30419, Hannover, Germany
| | - Clemens Walther
- Gottfried Wilhelm Leibniz Universität Hannover, Institut für Radioökologie und Strahlenschutz (IRS), Herrenhäuser Str. 2, 30419, Hannover, Germany
| | - Dharmendra K Gupta
- Gottfried Wilhelm Leibniz Universität Hannover, Institut für Radioökologie und Strahlenschutz (IRS), Herrenhäuser Str. 2, 30419, Hannover, Germany.
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3
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Cejpková J, Gryndler M, Hršelová H, Kotrba P, Řanda Z, Synková I, Borovička J. Bioaccumulation of heavy metals, metalloids, and chlorine in ectomycorrhizae from smelter-polluted area. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2016; 218:176-185. [PMID: 27569718 DOI: 10.1016/j.envpol.2016.08.009] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/06/2016] [Revised: 07/26/2016] [Accepted: 08/03/2016] [Indexed: 05/07/2023]
Abstract
Ectomycorrhizal (ECM) fungi contribute to the survival of host trees on metal-rich soils by reducing the transfer of toxic metals into roots. However, little is known about the ability of ECM fungi to accumulate elements in ectomycorrhizae (ECMs). Here we report Ag, As, Cd, Cl, Cu, Sb, V, and Zn contents in wild-grown Norway spruce ECMs collected in a smelter-polluted area at Lhota near Příbram, Czech Republic. The ECMs data were compared with the element concentrations determined in the corresponding non-mycorrhizal fine roots, soils, and soil extracts. Bioaccumulation factors were calculated to differentiate the element accumulation ability of ECMs inhabited by different mycobionts, which were identified by ITS rDNA sequencing. Among the target elements, the highest contents were observed for Ag, Cl, Cd, and Zn; Imleria badia ECMs showed the highest capability to accumulate these elements. ECMs of Amanita muscaria, but not of other species, accumulated V. The analysis of the proportions of I. badia and A. muscaria mycelia in ECMs by using species-specific quantitative real-time PCR revealed variable extent of the colonization of roots, with median values close to 5% (w/w). Calculated Ag, Cd, Zn and Cl concentrations in the mycelium of I. badia ECMs were 1 680, 1 510, 2 670, and 37,100 mg kg-1 dry weight, respectively, indicating substantial element accumulation capacity of hyphae of this species in ECMs. Our data strengthen the idea of an active role of ECM fungi in soil-fungal-plant interactions in polluted environments.
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Affiliation(s)
- Jaroslava Cejpková
- Nuclear Physic Institute, v.v.i., Czech Academy of Sciences, Řež 130, CZ-25068 Husinec-Řež, Czech Republic; Institute of Geochemistry, Mineralogy and Mineral Resources, Faculty of Science, Charles University, Albertov 6, CZ-12843 Prague 2, Czech Republic
| | - Milan Gryndler
- Institute of Microbiology, v.v.i., Czech Academy of Sciences, Vídeňská 1083, CZ-14220 Prague 4, Czech Republic; Faculty of Sciences, J. E. Purkyně University, České mládeže 8, CZ-40096 Ústí nad Labem, Czech Republic
| | - Hana Hršelová
- Institute of Microbiology, v.v.i., Czech Academy of Sciences, Vídeňská 1083, CZ-14220 Prague 4, Czech Republic
| | - Pavel Kotrba
- Department of Biochemistry and Microbiology, University of Chemistry and Technology, Prague, Technická 3, CZ-16628 Prague 6, Czech Republic
| | - Zdeněk Řanda
- Nuclear Physic Institute, v.v.i., Czech Academy of Sciences, Řež 130, CZ-25068 Husinec-Řež, Czech Republic
| | - Iva Synková
- Nuclear Physic Institute, v.v.i., Czech Academy of Sciences, Řež 130, CZ-25068 Husinec-Řež, Czech Republic; Institute of Geochemistry, Mineralogy and Mineral Resources, Faculty of Science, Charles University, Albertov 6, CZ-12843 Prague 2, Czech Republic
| | - Jan Borovička
- Nuclear Physic Institute, v.v.i., Czech Academy of Sciences, Řež 130, CZ-25068 Husinec-Řež, Czech Republic; Institute of Geology, v.v.i., Academy of Sciences of the Czech Republic, CZ-16500 Prague 6, Czech Republic.
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Wu HM, Chang YH, Su CL, Lee GH, Hsu HF. A non-oxo methanolate-bridged divanadium(IV) complex with tris(2-sulfanidylphenyl)phosphane ligands: synthesis, structural characterization and magnetic investigation. ACTA CRYSTALLOGRAPHICA SECTION C-STRUCTURAL CHEMISTRY 2016; 72:416-20. [PMID: 27146571 DOI: 10.1107/s2053229616005222] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/11/2016] [Accepted: 03/28/2016] [Indexed: 11/11/2022]
Abstract
Vanadium chemistry is of interest due its biological relevance and medical applications. In particular, the interactions of high-valent vanadium ions with sulfur-containing biologically important molecules, such as cysteine and glutathione, might be related to the redox conversion of vanadium in ascidians, the function of amavadin (a vanadium-containing anion) and the antidiabetic behaviour of vanadium compounds. A mechanistic understanding of these aspects is important. In an effort to investigate high-valent vanadium-sulfur chemistry, we have synthesized and characterized the non-oxo divanadium(IV) complex salt tetraphenylphosphonium tri-μ-<!?tlsb=-0.11pt>methanolato-κ(6)O:O-bis({tris[2-sulfanidyl-3-(trimethylsilyl)phenyl]phosphane-κ(4)P,S,S',S''}vanadium(IV)) methanol disolvate, (C24H20P)[V(IV)2(μ-OCH3)3(C27H36PS3)2]·2CH3OH. Two V(IV) metal centres are bridged by three methanolate ligands, giving a C2-symmetric V2(μ-OMe)3 core structure. Each V(IV) centre adopts a monocapped trigonal antiprismatic geometry, with the P atom situated in the capping position and the three S atoms and three O atoms forming two triangular faces of the trigonal antiprism. The magnetic data indicate a paramagnetic nature of the salt, with an S = 1 spin state.
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Affiliation(s)
- Hong Ming Wu
- Department of Chemistry, National Cheng Kung University, No. 1 University Road, Tainan City 70101, Taiwan
| | - Ya Ho Chang
- Department of Chemistry, National Cheng Kung University, No. 1 University Road, Tainan City 70101, Taiwan
| | - Chia Lin Su
- Department of Chemistry, National Cheng Kung University, No. 1 University Road, Tainan City 70101, Taiwan
| | - Gene Hsiang Lee
- Department of Chemistry, National Taiwan University, Taipei City 116, Taiwan
| | - Hua Fen Hsu
- Department of Chemistry, National Cheng Kung University, No. 1 University Road, Tainan City 70101, Taiwan
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5
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Leggett CJ, Parker BF, Teat SJ, Zhang Z, Dau PD, Lukens WW, Peterson SM, Cardenas AJP, Warner MG, Gibson JK, Arnold J, Rao L. Structural and spectroscopic studies of a rare non-oxido V(v) complex crystallized from aqueous solution. Chem Sci 2016; 7:2775-2786. [PMID: 28660055 PMCID: PMC5477013 DOI: 10.1039/c5sc03958d] [Citation(s) in RCA: 43] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2015] [Accepted: 01/14/2016] [Indexed: 11/21/2022] Open
Abstract
A non-oxido V(v) complex with glutaroimide-dioxime (H3L), a ligand for recovering uranium from seawater, was synthesized from aqueous solution as Na[V(L)2]·2H2O, and the structure determined by X-ray diffraction.
A non-oxido V(v) complex with glutaroimide-dioxime (H3L), a ligand for recovering uranium from seawater, was synthesized from aqueous solution as Na[V(L)2]·2H2O, and the structure determined by X-ray diffraction. It is the first non-oxido V(v) complex that has been directly synthesized in and crystallized from aqueous solution. The distorted octahedral structure contains two fully deprotonated ligands (L3–) coordinating to V5+, each in a tridentate mode via the imide N (RV–N = 1.96 Å) and oxime O atoms (RV–O = 1.87–1.90 Å). Using 17O-labelled vanadate as the starting material, concurrent 17O/51V/1H/13C NMR, in conjunction with ESI-MS, unprecedentedly demonstrated the stepwise displacement of the oxido V
Created by potrace 1.16, written by Peter Selinger 2001-2019
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O bonds by glutaroimide-dioxime and verified the existence of the “bare” V5+/glutaroimide-dioxime complex, [V(L)2]–, in aqueous solution. In addition, the crystal structure of an intermediate 1 : 1 V(v)/glutaroimide-dioxime complex, [VO2(HL)]–, in which the oxido bonds of vanadate are only partially displaced, corroborates the observations by NMR and ESI-MS. Results from this work provide important insights into the strong sorption of vanadium on poly(amidoxime) sorbents in the recovery of uranium from seawater. Also, because vanadium plays important roles in biological systems, the syntheses of the oxido and non-oxido V5+ complexes and the unprecedented demonstration of the displacement of the oxido V
Created by potrace 1.16, written by Peter Selinger 2001-2019
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O bonds help with the on-going efforts to develop new vanadium compounds that could be of importance in biological applications.
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Affiliation(s)
- C J Leggett
- Chemical Sciences Division , Lawrence Berkeley National Laboratory , 1 Cyclotron Road , Berkeley , CA 94720 , USA .
| | - B F Parker
- Chemical Sciences Division , Lawrence Berkeley National Laboratory , 1 Cyclotron Road , Berkeley , CA 94720 , USA . .,Department of Chemistry , University of California - Berkeley , Berkeley , CA 94720 , USA
| | - S J Teat
- Advanced Light Source , Lawrence Berkeley National Laboratory , 1 Cyclotron Road , Berkeley , CA 94720 , USA .
| | - Z Zhang
- Chemical Sciences Division , Lawrence Berkeley National Laboratory , 1 Cyclotron Road , Berkeley , CA 94720 , USA .
| | - P D Dau
- Chemical Sciences Division , Lawrence Berkeley National Laboratory , 1 Cyclotron Road , Berkeley , CA 94720 , USA .
| | - W W Lukens
- Chemical Sciences Division , Lawrence Berkeley National Laboratory , 1 Cyclotron Road , Berkeley , CA 94720 , USA .
| | - S M Peterson
- National Security Directorate , Pacific Northwest National Laboratory , 902 Battelle Blvd. , Richland , WA 99352 , USA
| | - A J P Cardenas
- Fundamental and Computational Sciences Directorate , Pacific Northwest National Laboratory , 902 Battelle Blvd. , Richland , WA 99352 , USA
| | - M G Warner
- National Security Directorate , Pacific Northwest National Laboratory , 902 Battelle Blvd. , Richland , WA 99352 , USA
| | - J K Gibson
- Chemical Sciences Division , Lawrence Berkeley National Laboratory , 1 Cyclotron Road , Berkeley , CA 94720 , USA .
| | - J Arnold
- Chemical Sciences Division , Lawrence Berkeley National Laboratory , 1 Cyclotron Road , Berkeley , CA 94720 , USA . .,Department of Chemistry , University of California - Berkeley , Berkeley , CA 94720 , USA
| | - L Rao
- Chemical Sciences Division , Lawrence Berkeley National Laboratory , 1 Cyclotron Road , Berkeley , CA 94720 , USA .
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Tziouris PA, Tsiafoulis CG, Vlasiou M, Miras HN, Sigalas MP, Keramidas AD, Kabanos TA. Interaction of chromium(III) with a N,N'-disubstituted hydroxylamine-(diamido) ligand: a combined experimental and theoretical study. Inorg Chem 2014; 53:11404-14. [PMID: 25329981 DOI: 10.1021/ic501778d] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Reaction of hydroxylamine hydrochloride with prop-2-enamide in dichloromethane in the presence of triethylamine resulted in the isolation of the N,N'-disubstituted hydroxylamine-(diamido) ligand, 3,3'-(hydroxyazanediyl)dipropanamide (Hhydia). The ligand Hhydia was characterized by multinuclear NMR, high-resolution electrospray ionization mass spectrometry (ESI-MS), and X-ray structure analysis. Interaction of Hhydia with trans-[Cr(III)Cl2(H2O)4]Cl·2H2O in ethanol yields the ionization isomers [Cr(III)(Hhydia)2]Cl3·2H2O(1·2H2O) and cis/trans-[Cr(III)Cl2(Hhydia)2]Cl·2H2O (2·2H2O). The X-ray structure analysis of 1 revealed that the chromium atom in [Cr(III)(Hhydia)2](3+) is bonded to two neutral tridentate O,N,O-Hhydia ligands. The twist angle, θ, in [Cr(III)(Hhydia)2](3+) is 54.5(6)(0), that is, very close to an ideal octahedron. The intramolecular hydrogen bonds developed between the N-OH group of the first ligand and the amidic oxygen atom of the second ligand and vice versa contribute to the overall stability of the cation [Cr(III)(Hhydia)2](3+). The reaction rate constant of the formation of Cr(III) complexes 1·2H2O and 2·2H2O was found to be 8.7(±0.8) × 10(-5) M(-1) s(-1) at 25 °C in methyl alcohol and follows a first-order law kinetics based on the biologically relevant ligand Hhydia. The reaction rate constant is considerably faster in comparison with the corresponding water exchange rate constant for the hydrated chromium(III). The modification of the kinetics is of fundamental importance for the chromium(III) chemistry in biological systems. Ultraviolet-visible and electron paramagnetic resonance studies, both in solution and in the solid state, ESI-MS, and conductivity measurements support the fact that, irrespective of the solvent used in the interaction of Hhydia with trans-[Cr(III)Cl2(H2O)4]Cl·2H2O, the ionization isomers[Cr(III)(Hhydia)2]Cl3·2H2O (1·2H2O) and cis/trans-[Cr(III)Cl2(Hhydia)2]Cl·2H2O (2·2H2O) are produced.The reaction medium affects only the relevant percentage of the isomers in the solid state. The thermodynamic stability of the ionization isomers 1·2H2O and cis/trans-2·2H2O, their molecular structures as well as the vibrational spectra and the energetics of the Cr(III)- Hhydia/hydia(-) were studied by means of density functional theory calculations and found to be in excellent agreement with our experimental observations.
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Affiliation(s)
- Petros A Tziouris
- Section of Inorganic and Analytical Chemistry, Department of Chemistry and #NMR Center, University of Ioannina , Ioannina 45110, Greece
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7
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Chen TT, Chen YS, Chang YH, Wang JC, Tsai YF, Lee GH, Kuo TS, Hsu HF. Activation of dichloromethane by a V(iii) thiolate complex: an example of S-based nucleophilic reactivity in an early transition metal thiolate. Chem Commun (Camb) 2013; 49:1109-11. [DOI: 10.1039/c2cc37801a] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Falandysz J, Borovička J. Macro and trace mineral constituents and radionuclides in mushrooms: health benefits and risks. Appl Microbiol Biotechnol 2013; 97:477-501. [PMID: 23179616 PMCID: PMC3546300 DOI: 10.1007/s00253-012-4552-8] [Citation(s) in RCA: 233] [Impact Index Per Article: 21.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2012] [Revised: 10/23/2012] [Accepted: 10/24/2012] [Indexed: 11/29/2022]
Abstract
This article reviews and updates data on macro and trace elements and radionuclides in edible wild-grown and cultivated mushrooms. A huge biodiversity of mushrooms and spread of certain species over different continents makes the study on their multi-element constituents highly challenging. A few edible mushrooms are widely cultivated and efforts are on to employ them (largely Agaricus spp., Pleurotus spp., and Lentinula edodes) in the production of selenium-enriched food (mushrooms) or nutraceuticals (by using mycelia) and less on species used by traditional medicine, e.g., Ganoderma lucidum. There are also attempts to enrich mushrooms with other elements than Se and a good example is enrichment with lithium. Since minerals of nutritional value are common constituents of mushrooms collected from natural habitats, the problem is however their co-occurrence with some hazardous elements including Cd, Pb, Hg, Ag, As, and radionuclides. Discussed is also the problem of erroneous data on mineral compounds determined in mushrooms.
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Affiliation(s)
- Jerzy Falandysz
- Institute of Environmental Sciences & Public Health, University of Gdańsk, Gdańsk, Poland.
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9
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Falandysz J, Borovička J. Macro and trace mineral constituents and radionuclides in mushrooms: health benefits and risks. Appl Microbiol Biotechnol 2013. [PMID: 23179616 DOI: 10.1007/s00253012-4552-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/30/2023]
Abstract
This article reviews and updates data on macro and trace elements and radionuclides in edible wild-grown and cultivated mushrooms. A huge biodiversity of mushrooms and spread of certain species over different continents makes the study on their multi-element constituents highly challenging. A few edible mushrooms are widely cultivated and efforts are on to employ them (largely Agaricus spp., Pleurotus spp., and Lentinula edodes) in the production of selenium-enriched food (mushrooms) or nutraceuticals (by using mycelia) and less on species used by traditional medicine, e.g., Ganoderma lucidum. There are also attempts to enrich mushrooms with other elements than Se and a good example is enrichment with lithium. Since minerals of nutritional value are common constituents of mushrooms collected from natural habitats, the problem is however their co-occurrence with some hazardous elements including Cd, Pb, Hg, Ag, As, and radionuclides. Discussed is also the problem of erroneous data on mineral compounds determined in mushrooms.
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Affiliation(s)
- Jerzy Falandysz
- Institute of Environmental Sciences & Public Health, University of Gdańsk, Gdańsk, Poland.
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10
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NAGARAJU KOPPANATHI, SARKAR ANINDITA, PAL SAMUDRANIL. Non-oxo vanadium(IV) complexes with acetylacetone 4-R-benzoylhydrazones. J COORD CHEM 2012. [DOI: 10.1080/00958972.2012.747089] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
| | - ANINDITA SARKAR
- a School of Chemistry, University of Hyderabad , Hyderabad , India
| | - SAMUDRANIL PAL
- a School of Chemistry, University of Hyderabad , Hyderabad , India
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Stylianou M, Nikolakis VA, Chilas GI, Jakusch T, Vaimakis T, Kiss T, Sigalas MP, Keramidas AD, Kabanos TA. Molybdenum(VI) Coordination Chemistry of the N,N-Disubstituted Bis(hydroxylamido)-1,3,5-triazine Ligand, H2bihyat. Water-Assisted Activation of the MoVI═O Bond and Reversible Dimerization of cis-[MoVIO2(bihyat)] to [MoVI2O4(bihyat)2(H2O)2]. Inorg Chem 2012; 51:13138-47. [DOI: 10.1021/ic301282q] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Marios Stylianou
- Department of Chemistry, University of Cyprus, Nicosia 1678,
Cyprus
| | - Vladimiros A. Nikolakis
- Section of Inorganic
and Analytical
Chemistry, Department of Chemistry, University of Ioannina, Ioannina 45110, Greece
| | - George I. Chilas
- Section of Inorganic
and Analytical
Chemistry, Department of Chemistry, University of Ioannina, Ioannina 45110, Greece
| | - Tamas Jakusch
- Department of Inorganic
and Analytical Chemistry, University of Szeged, Szeged, Hungary
| | - Tiverios Vaimakis
- Section of Inorganic
and Analytical
Chemistry, Department of Chemistry, University of Ioannina, Ioannina 45110, Greece
| | - Tamas Kiss
- Department of Inorganic
and Analytical Chemistry, University of Szeged, Szeged, Hungary
| | - Michael P. Sigalas
- Laboratory of Applied Quantum
Chemistry, Department of Chemistry, Aristotle University of Thessaloniki, Thessaloniki
54124, Greece
| | | | - Themistoklis A. Kabanos
- Section of Inorganic
and Analytical
Chemistry, Department of Chemistry, University of Ioannina, Ioannina 45110, Greece
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12
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Krakowiak J, Lundberg D, Persson I. A coordination chemistry study of hydrated and solvated cationic vanadium ions in oxidation states +III, +IV, and +V in solution and solid state. Inorg Chem 2012; 51:9598-609. [PMID: 22950803 PMCID: PMC3490104 DOI: 10.1021/ic300202f] [Citation(s) in RCA: 57] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
The coordination chemistry of hydrated and solvated vanadium(III), oxovanadium(IV), and dioxovanadium(V) ions in the oxygen-donor solvents water, dimethyl sulfoxide (DMSO), and N,N'-dimethylpropyleneurea (DMPU) has been studied in solution by extended X-ray absorption fine structure (EXAFS) and large-angle X-ray scattering (LAXS) and in the solid state by single-crystal X-ray diffraction and EXAFS. The hydrated vanadium(III) ion has a regular octahedral configuration with a mean V-O bond distance of 1.99 Å. In the hydrated and DMSO-solvated oxovanadium(IV) ions, vanadium binds strongly to an oxo group at ca. 1.6 Å. The solvent molecule trans to the oxo group is very weakly bound, at ca. 2.2 Å, while the remaining four solvent molecules, with a mean V-O bond distance of 2.0 Å, form a plane slightly below the vanadium atom; the mean O═V-O(perp) bond angle is ca. 98°. In the DMPU-solvated oxovanadium(IV) ion, the space-demanding properties of the DMPU molecule leave no solvent molecule in the trans position to the oxo group, which reduces the coordination number to 5. The O═V-O bond angle is consequently much larger, 107°, and the mean V═O and V-O bond distances decrease to 1.58 and 1.97 Å, respectively. The hydrated and DMSO-solvated dioxovanadium(V) ions display a very distorted octahedral configuration with the oxo groups in the cis position with a mean V═O bond distance of 1.6 Å and a O═V═O bond angle of ca. 105°. The solvent molecules trans to the oxo groups are weakly bound, at ca. 2.2 Å, while the remaining two have bond distances of 2.02 Å. The experimental studies of the coordination chemistry of hydrated and solvated vanadium(III,IV,V) ions are complemented by summarizing previously reported crystal structures to yield a comprehensive description of the coordination chemistry of vanadium with oxygen-donor ligands.
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Affiliation(s)
- Joanna Krakowiak
- Department of Chemistry, Uppsala Biocenter, Swedish University of Agricultural Sciences, P.O. Box 7015, SE-75007 Uppsala, Sweden
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Chang YH, Su CL, Wu RR, Liao JH, Liu YH, Hsu HF. An Eight-Coordinate Vanadium Thiolate Complex with Charge Delocalization between V(V)−Thiolate and V(IV)−Thiyl Radical Forms. J Am Chem Soc 2011; 133:5708-11. [DOI: 10.1021/ja2004208] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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14
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Thaker BT, Surati KR, Modi CK. Synthesis, spectral, thermal, and antibacterial investigation of mixed ligand complexes of oxovanadium(IV). RUSS J COORD CHEM+ 2011. [DOI: 10.1134/s1070328408010053] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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15
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Nikolakis VA, Exarchou V, Jakusch T, Woolins JD, Slawin AMZ, Kiss T, Kabanos TA. Tris-(hydroxyamino)triazines: high-affinity chelating tridentate O,N,O-hydroxylamine ligand for the cis-VVO2+ cation. Dalton Trans 2010; 39:9032-8. [DOI: 10.1039/c0dt00574f] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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16
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Nikolakis VA, Stathopoulos P, Exarchou V, Gallos JK, Kubicki M, Kabanos TA. Unexpected Synthesis of an Unsymmetrical μ-Oxido Divanadium(V) Compound through a Reductive Cleavage of a N−O Bond and Cleavage-Hydrolysis of a C−N Bond of an N,N-Disubstituted Bis-(hydroxylamino) Ligand. Inorg Chem 2009; 49:52-61. [DOI: 10.1021/ic901809f] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Vladimiros A. Nikolakis
- Department of Chemistry, Section of Inorganic and Analytical Chemistry, University of Ioannina, 45110, Greece
| | - Panagiotis Stathopoulos
- Department of Chemistry, Section of Organic Chemistry and Biochemistry, University of Ioannina, 45110, Greece
| | | | - John K. Gallos
- Department of Chemistry, Laboratory of Organic Chemistry, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece
| | - Maciej Kubicki
- Adam Mickiewicz University Grunwaldzka 6,60-780 Poznan, Poland
| | - Themistoklis A. Kabanos
- Department of Chemistry, Section of Inorganic and Analytical Chemistry, University of Ioannina, 45110, Greece
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Aureliano M, Henao F, Tiago T, Duarte RO, Moura JJG, Baruah B, Crans DC. Sarcoplasmic reticulum calcium ATPase is inhibited by organic vanadium coordination compounds: pyridine-2,6-dicarboxylatodioxovanadium(V), BMOV, and an amavadine analogue. Inorg Chem 2008; 47:5677-84. [PMID: 18510311 DOI: 10.1021/ic702405d] [Citation(s) in RCA: 47] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
The general affinity of the sarcoplasmic reticulum (SR) Ca (2+)-ATPase was examined for three different classes of vanadium coordination complexes including a vanadium(V) compound, pyridine-2,6-dicarboxylatodioxovanadium(V) (PDC-V(V)), and two vanadium(IV) compounds, bis(maltolato)oxovanadium(IV) (BMOV), and an analogue of amavadine, bis( N-hydroxylamidoiminodiacetato)vanadium(IV) (HAIDA-V(IV)). The ability of vanadate to act either as a phosphate analogue or as a transition-state analogue with enzymes' catalysis phosphoryl group transfer suggests that vanadium coordination compounds may reveal mechanistic preferences in these classes of enzymes. Two of these compounds investigated, PDC-V(V) and BMOV, were hydrolytically and oxidatively reactive at neutral pH, and one, HAIDA-V(IV), does not hydrolyze, oxidize, or otherwise decompose to a measurable extent during the enzyme assay. The SR Ca (2+)-ATPase was inhibited by all three of these complexes. The relative order of inhibition was PDC-V(V) > BMOV > vanadate > HAIDA-V(IV), and the IC 50 values were 25, 40, 80, and 325 microM, respectively. Because the observed inhibition is more potent for PDC-V(V) and BMOV than that of oxovanadates, the inhibition cannot be explained by oxovanadate formation during enzyme assays. Furthermore, the hydrolytically and redox stable amavadine analogue HAIDA-V(IV) inhibited the Ca (2+)-ATPase less than oxovanadates. To gauge the importance of the lipid environment, studies of oxidized BMOV in microemulsions were performed and showed that this system remained in the aqueous pool even though PDC-V(V) is able to penetrate lipid interfaces. These findings suggest that the hydrolytic properties of these complexes may be important in the inhibition of the calcium pump. Our results show that two simple coordination complexes with known insulin enhancing effects can invoke a response in calcium homeostasis and the regulation of muscle contraction through the SR Ca (2+)-ATPase.
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Affiliation(s)
- Manuel Aureliano
- Dept. Química, Bioquímica e Farmácia, FCT, Universidade do Algarve, 8005-139 Faro, Portugal.
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Dinda R, Sengupta P, Sutradhar M, Mak TCW, Ghosh S. Solution Study of a Structurally Characterized Monoalkoxo-Bound Monooxo-Vanadium(V) Complex: Spontaneous Generation of the Corresponding Oxobridged Divanadium(V,V) Complex and its Electroreduction to a Mixed-Valence Species in Solution. Inorg Chem 2008; 47:5634-40. [DOI: 10.1021/ic702172p] [Citation(s) in RCA: 56] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Rupam Dinda
- Department of Inorganic Chemistry, Indian Association for the Cultivation of Science, Kolkata 700 032, India, Department of Chemistry, NIT, Rourkela-769008, Orissa, India, Department of Chemistry, Fergusson College, S. C. Road, Pune-411004, India, Department of Chemistry, University of Calcutta, University College of Science; 92, Acharya Prafulla Chandra Road, Kolkata 700 009, India, and Department of Chemistry, Chinese University of Hong Kong, Shatin, New Territories, Hong Kong SAR, People’s Republic of
| | - Parbati Sengupta
- Department of Inorganic Chemistry, Indian Association for the Cultivation of Science, Kolkata 700 032, India, Department of Chemistry, NIT, Rourkela-769008, Orissa, India, Department of Chemistry, Fergusson College, S. C. Road, Pune-411004, India, Department of Chemistry, University of Calcutta, University College of Science; 92, Acharya Prafulla Chandra Road, Kolkata 700 009, India, and Department of Chemistry, Chinese University of Hong Kong, Shatin, New Territories, Hong Kong SAR, People’s Republic of
| | - Manas Sutradhar
- Department of Inorganic Chemistry, Indian Association for the Cultivation of Science, Kolkata 700 032, India, Department of Chemistry, NIT, Rourkela-769008, Orissa, India, Department of Chemistry, Fergusson College, S. C. Road, Pune-411004, India, Department of Chemistry, University of Calcutta, University College of Science; 92, Acharya Prafulla Chandra Road, Kolkata 700 009, India, and Department of Chemistry, Chinese University of Hong Kong, Shatin, New Territories, Hong Kong SAR, People’s Republic of
| | - Thomas C. W. Mak
- Department of Inorganic Chemistry, Indian Association for the Cultivation of Science, Kolkata 700 032, India, Department of Chemistry, NIT, Rourkela-769008, Orissa, India, Department of Chemistry, Fergusson College, S. C. Road, Pune-411004, India, Department of Chemistry, University of Calcutta, University College of Science; 92, Acharya Prafulla Chandra Road, Kolkata 700 009, India, and Department of Chemistry, Chinese University of Hong Kong, Shatin, New Territories, Hong Kong SAR, People’s Republic of
| | - Saktiprosad Ghosh
- Department of Inorganic Chemistry, Indian Association for the Cultivation of Science, Kolkata 700 032, India, Department of Chemistry, NIT, Rourkela-769008, Orissa, India, Department of Chemistry, Fergusson College, S. C. Road, Pune-411004, India, Department of Chemistry, University of Calcutta, University College of Science; 92, Acharya Prafulla Chandra Road, Kolkata 700 009, India, and Department of Chemistry, Chinese University of Hong Kong, Shatin, New Territories, Hong Kong SAR, People’s Republic of
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Hubregtse T, Kooijman H, Spek AL, Maschmeyer T, Sheldon RA, Arends IWCE, Hanefeld U. Study on the isomerism in meso-amavadin and an amavadin analogue. J Inorg Biochem 2007; 101:900-8. [PMID: 17400295 DOI: 10.1016/j.jinorgbio.2007.02.006] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2006] [Revised: 02/12/2007] [Accepted: 02/13/2007] [Indexed: 11/19/2022]
Abstract
An X-ray crystallographic study of 'meso-amavadin' revealed that in the crystal the negatively charged anionic species of the title compound join into infinite hydrogen-bonded chains, counterbalanced by cationic hydronium species. Along with water of crystallization a three-dimensional hydrogen-bonded network is formed. Based on NMR- and X-ray data of amavadin and 'meso-amavadin', a model was developed that accounts for the structure of amavadin-type complexes, i.e. vanadium(IV) non-oxo complexes that contain two ligands with a tridentate N-hydroxyiminodiacetate backbone. The model describes the different arrangements of the two ligands around the vanadium and it accounts for eventual symmetry in the complex. The model was used for the interpretation of NMR-data of an amavadin analogue with a benzyl group at the ligand backbone.
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Affiliation(s)
- Ton Hubregtse
- Biocatalysis and Organic Chemistry, Delft University of Technology, Julianalaan 136, 2628 BL, Delft, The Netherlands
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Sutradhar M, Mukherjee G, Drew MGB, Ghosh S. Simple General Method of Generating Non-oxo, Non-amavadine Model Octacoordinated Vanadium(IV) Complexes of Some Tetradentate ONNO Chelating Ligands from Various Oxovanadium(IV/V) Compounds and Structural Characterization of One of Them. Inorg Chem 2007; 46:5069-75. [PMID: 17506549 DOI: 10.1021/ic062242r] [Citation(s) in RCA: 48] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
A simple general route of obtaining very stable octacoordinated non-oxovanadium(IV) complexes of the general formula VL2 (where H2L is a tetradentate ONNO donor) is presented. Six such complexes (1-6) are adequately characterized by elemental analysis, mass spectrometry, and various spectroscopic techniques. One of these compounds (1) has been structurally characterized. The molecule has crystallographic symmetry and has a dodecahedral structure existing in a tetragonal space group Pn2. The non-oxo character and VL2 stoichiometry for all of the complexes are established from analytical and mass spectrometric data. In addition, the non-oxo character is clearly indicated by the complete absence of the strong nuV=O band in the 925-1025 cm-1 region, which is a signature of all oxovanadium species. The complexes are quite stable in open air in the solid state and in solution, a phenomenon rarely observed in non-oxovanadium(IV) or bare vanadium(IV) complexes.
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Affiliation(s)
- Manas Sutradhar
- Department of Chemistry, University of Calcutta, University College of Science, 92 Acharya Prafulla Chandra Road, Kolkata 700 009, India
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Neutral dioxovanadium(V) complexes of biomimetic hydrazones ONO donor ligands of bioinorganic and medicinal relevance: Synthesis via air oxidation of bis(acetylaceto-nato)oxovanadium(IV), characterization, biological activity and 3D molecular modeling. J Mol Struct 2007. [DOI: 10.1016/j.molstruc.2006.09.022] [Citation(s) in RCA: 44] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Maurya RC, Rajput S. Vanadium Complexes of Bioinorganic Relevance: Synthesis, Magnetic, and Spectral Studies of Some Mixed‐Ligand Oxovanadium(IV) Complexes Having an N, O‐Donor Environment. ACTA ACUST UNITED AC 2007. [DOI: 10.1081/sim-120026554] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Affiliation(s)
- R. C. Maurya
- a Coordination Chemistry Laboratory, Department of P. G. Studies and Research in Chemistry , R. D. University , Jabalpur, 482 001, India
| | - S. Rajput
- a Coordination Chemistry Laboratory, Department of P. G. Studies and Research in Chemistry , R. D. University , Jabalpur, 482 001, India
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Oxovanadium(IV) complexes of bioinorganic and medicinal relevance: Synthesis, characterization and 3D molecular modeling and analysis of some oxovanadium(IV) complexes involving the O, N-donor environment of pyrazolone-based sulfa drug Schiff bases. J Mol Struct 2006. [DOI: 10.1016/j.molstruc.2006.01.031] [Citation(s) in RCA: 45] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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Hsu HF, Su CL, Gopal NO, Wu CC, Chu WC, Tsai YF, Chang YH, Liu YH, Kuo TS, Ke SC. Redox Chemistry in the Reaction of Oxovanadium(V) with Thiolate-Containing Ligands: the Isolation and Characterization of Non-Oxo Vanadium(IV) Complexes Containing Disulfide and Thioether Groups. Eur J Inorg Chem 2006. [DOI: 10.1002/ejic.200500874] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Lenhardt J, Baruah B, Crans DC, Johnson MD. Self-exchange electron transfer in high oxidation state non-oxo metal complexes: amavadin. Chem Commun (Camb) 2006:4641-3. [PMID: 17082869 DOI: 10.1039/b610751f] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The electron transfer self-exchange rate constant between the oxidized and reduced forms of amavadin equals approximately 1 x 10(5) dm3 mol(-1) s(-1) at 25 degrees C and represents the first unambiguous example for a vanadium(IV/V) couple.
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Affiliation(s)
- Jeremy Lenhardt
- Department of Chemistry and Biochemistry, New Mexico State University, Las Cruces, New Mexico, USA
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Hubregtse T, Neeleman E, Maschmeyer T, Sheldon RA, Hanefeld U, Arends IWCE. The first enantioselective synthesis of the amavadin ligand and its complexation to vanadium. J Inorg Biochem 2005; 99:1264-7. [PMID: 15833352 DOI: 10.1016/j.jinorgbio.2005.02.004] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2004] [Revised: 02/03/2005] [Accepted: 02/08/2005] [Indexed: 11/23/2022]
Abstract
The ligand of the naturally occurring vanadium compound amavadin found in Amanita muscaria, (2S, 2'S)-N-hydroxyimino-2,2'-dipropionic acid (1), was synthesized stereoselectively in two steps with 43% overall yield. After complexation of this ligand to vanadyl acetate, amavadin was isolated in quantitative yield. Due to the chirality at vanadium amavadin consists of a mixture of delta and lambda diastereoisomers. Directly after its synthesis, the delta to lambda ratio of amavadin is 2.27 and it decreases to 0.80 after equilibrium has been reached. During this epimerization the optical rotation for V[(2S,2'S)-N-hydroxyimino-(2,2')-dipropionate]2 (=amavadin) changes from [alpha](D)25 = +36 degrees to +114.0 degrees (c = 0.5, H2O). For V[(2R,2'R)-N-hydroxyimino-(2,2')-dipropionate] the optical rotation changes from [alpha](D)25 = -36 degrees to -113.2 degrees (c = 0.5, H2O).
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Affiliation(s)
- Ton Hubregtse
- Biocatalysis and Organic Chemistry, Delft University of Technology, Julianalaan 136, 2628 BL, Delft, The Netherlands
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Remenyi C, Munzarova ML, Kaupp M. Comparative Density-Functional Study of the Electron Paramagnetic Resonance Parameters of Amavadin. J Phys Chem B 2005; 109:4227-33. [PMID: 16851485 DOI: 10.1021/jp045148+] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Electronic g tensors and hyperfine coupling tensors have been calculated for amavadin, an unusual eight-coordinate vanadium(IV) complex isolated from Amanita muscaria mushrooms. Different density-functional methods have been compared, ranging from local via gradient-corrected to hybrid functionals with a variable Hartree-Fock exchange admixture. For both electron paramagnetic resonance (EPR) properties, hybrid functionals with an appreciable exact-exchange admixture provide the closest agreement with experimental data. Second-order spin-orbit corrections provide non-negligible contributions to the 51V hyperfine tensor. The orientation of g and A tensors relative to each other also depends on spin-orbit corrections to the A tensor. A rationalization for the close resemblance of the EPR parameters of amavadin to those of the structurally rather different vanadyl complexes is provided, based on the nature of the relevant frontier orbitals.
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Affiliation(s)
- Christian Remenyi
- Institut für Anorganische Chemie, Universität Würzburg, Am Hubland, D-97074 Würzburg, Germany
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28
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Crans DC, Smee JJ, Gaidamauskas E, Yang L. The chemistry and biochemistry of vanadium and the biological activities exerted by vanadium compounds. Chem Rev 2004; 104:849-902. [PMID: 14871144 DOI: 10.1021/cr020607t] [Citation(s) in RCA: 982] [Impact Index Per Article: 49.1] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Debbie C Crans
- Department of Chemistry, Colorado State University, Fort Collins, Colorado 80523-1872, USA.
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29
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Maurya RC, Singh H, Pandey A. OXOVANADIUM(IV) COMPLEXES OF BIOINORGANIC AND INDUSTRIAL RELEVANCE: SYNTHESIS AND CHARACTERIZATION OF SOME OXOVANADIUM(IV) COMPLEXES INVOLVING SCHIFF BASES DERIVED FROM BIOLOGICALLY ACTIVE 4-BENZOYL-3-METHYL-1-PHENYL-2-PYRAZOLIN-5-ONE AND CERTAIN AROMATIC AMINES. ACTA ACUST UNITED AC 2002. [DOI: 10.1081/sim-120003205] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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