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Protasenko NA, Baranov EV, Yakushev IA, Bogomyakov AS, Cherkasov VK. Cobalt(III) Bis-o-semiquinone Complexes with p-Tolyl-Substituted Formazan Ligands: Synthesis, Structure, and Magnetic Properties. RUSS J COORD CHEM+ 2022. [DOI: 10.1134/s1070328422700129] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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2
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Hay MA, Janetzki JT, Kumar VJ, Gable RW, Clérac R, Starikova AA, Low PJ, Boskovic C. Modulation of Charge Distribution in Cobalt-α-Diimine Complexes toward Valence Tautomerism. Inorg Chem 2022; 61:17609-17622. [DOI: 10.1021/acs.inorgchem.2c02659] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Moya A. Hay
- School of Chemistry, University of Melbourne, Parkville, Victoria 3010, Australia
| | - Jett T. Janetzki
- School of Chemistry, University of Melbourne, Parkville, Victoria 3010, Australia
| | - Varshini J. Kumar
- School of Molecular Sciences, University of Western Australia, 35 Stirling Highway, Crawley, Western Australia 6009, Australia
| | - Robert W. Gable
- School of Chemistry, University of Melbourne, Parkville, Victoria 3010, Australia
| | - Rodolphe Clérac
- University of Bordeaux, CNRS, CRPP, UMR 5031, F-33600 Pessac, France
| | - Alyona A. Starikova
- Institute of Physical and Organic Chemistry, Southern Federal University, 344090 Rostov-on-Don, Russian Federation
| | - Paul J. Low
- School of Molecular Sciences, University of Western Australia, 35 Stirling Highway, Crawley, Western Australia 6009, Australia
| | - Colette Boskovic
- School of Chemistry, University of Melbourne, Parkville, Victoria 3010, Australia
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3
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Heterospin iron complexes with dioxolenes functionalized with stable radicals: quantum chemical study. Russ Chem Bull 2022. [DOI: 10.1007/s11172-021-3347-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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4
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Protasenko NA, Poddelskii AI, Rumyantsev RV, Yakushev IA, Cherkasov VK. Cobalt(III) Bis-o-semiquinone Complexes with 1-Aryl-3,5-Diphenylformazan Ligands: Synthesis, Structures, and Magnetic Properties. RUSS J COORD CHEM+ 2021. [DOI: 10.1134/s1070328421100067] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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5
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Magnetic Properties of bis-o-Benzosemiquinonato Cobalt(II), Iron(II), and Manganese(II) Complexes with 2,2'-Biquinoline and 1,4-Di-tert-Butyl-1,4-Diazabutadiene. THEOR EXP CHEM+ 2020. [DOI: 10.1007/s11237-020-09663-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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6
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Fleming C, Chung D, Ponce S, Brook DJR, DaRos J, Das R, Ozarowski A, Stoian SA. Valence tautomerism in a cobalt-verdazyl coordination compound. Chem Commun (Camb) 2020; 56:4400-4403. [PMID: 32242582 DOI: 10.1039/d0cc01770a] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Coordination of 1-isopropyl-3,5-dipyridyl-6-oxoverdazyl to cobalt results in a dication best described in the solid state as a high spin cobalt(ii) ion coordinated to two radical ligands with an S = 3/2 ground state. On dissolution in acetonitrile, the cobalt(ii) form equilibrates with a cobalt(iii) valence tautomer with an S = 1/2 ground state.
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Affiliation(s)
- Connor Fleming
- Department of Chemistry, San Jose State University, One Washington Square, San Jose, CA 95126, USA.
| | - Dorothy Chung
- Department of Chemistry, San Jose State University, One Washington Square, San Jose, CA 95126, USA.
| | - Servando Ponce
- Department of Chemistry, San Jose State University, One Washington Square, San Jose, CA 95126, USA.
| | - David J R Brook
- Department of Chemistry, San Jose State University, One Washington Square, San Jose, CA 95126, USA.
| | - Jeffrey DaRos
- Department of Chemistry, San Jose State University, One Washington Square, San Jose, CA 95126, USA.
| | - Raja Das
- Department of Physics, University of South Florida, Tampa, Florida 33620, USA
| | - Andrew Ozarowski
- National High Magnetic Field Laboratory, Florida State University, 1800 E. Paul Dirac Drive, Tallahassee, FL 32310, USA
| | - Sebastian A Stoian
- Department of Chemistry, University of Idaho, 875 Perimeter Drive, Moscow, ID 83844, USA
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7
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Binuclear iminopyridine-bridged 3d late transition metal complexes with o-semiquinones. Inorganica Chim Acta 2020. [DOI: 10.1016/j.ica.2019.119346] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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8
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Heterospin bis(dioxolene)manganese complexes with iminopyridine ligands. The effect of ancillary ligand on the charge distribution in the complex. Inorganica Chim Acta 2019. [DOI: 10.1016/j.ica.2019.01.032] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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9
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Zolotukhin AA, Bubnov MP, Cherkasov VK, Abakumov GA. Redox Isomerism in o-Semiquinonato Cobalt Complexes in the Crystalline Phase. RUSS J COORD CHEM+ 2018. [DOI: 10.1134/s1070328418040085] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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10
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Rosales-Vázquez LD, Sánchez-Mendieta V, García-Orozco I, Hernández-López S, Martínez-Otero D, Morales-Luckie RA, Escudero R, Morales F. 1,4-Cyclohexanedicarboxylato-bridged cobalt coordination polymers: Synthesis, crystal structures and magnetic properties. Inorganica Chim Acta 2018. [DOI: 10.1016/j.ica.2017.12.007] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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11
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Liang HW, Kroll T, Nordlund D, Weng TC, Sokaras D, Pierpont CG, Gaffney KJ. Charge and Spin-State Characterization of Cobalt Bis(o-dioxolene) Valence Tautomers Using Co Kβ X-ray Emission and L-Edge X-ray Absorption Spectroscopies. Inorg Chem 2016; 56:737-747. [DOI: 10.1021/acs.inorgchem.6b01666] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- H. Winnie Liang
- Department
of Chemistry, Stanford University, Stanford, California 94305, United States
- PULSE Institute, SLAC National Accelerator Laboratory, Menlo Park, California 94025, United States
| | - Thomas Kroll
- Stanford Synchrotron Radiation Lightsource (SSRL), SLAC National Accelerator Laboratory, Menlo Park, California 94025, United States
| | - Dennis Nordlund
- Stanford Synchrotron Radiation Lightsource (SSRL), SLAC National Accelerator Laboratory, Menlo Park, California 94025, United States
| | - Tsu-Chien Weng
- Center for High Pressure Science & Technology Advanced Research, Pudong, Shanghai 201203, P. R. China
| | - Dimosthenis Sokaras
- Stanford Synchrotron Radiation Lightsource (SSRL), SLAC National Accelerator Laboratory, Menlo Park, California 94025, United States
| | - Cortlandt G. Pierpont
- Department
of Chemistry and Biochemistry, University of Colorado, Boulder, Colorado 80309, United States
| | - Kelly J. Gaffney
- PULSE Institute, SLAC National Accelerator Laboratory, Menlo Park, California 94025, United States
- Stanford Synchrotron Radiation Lightsource (SSRL), SLAC National Accelerator Laboratory, Menlo Park, California 94025, United States
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12
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Bellan EV, Poddel'sky AI, Protasenko NA, Bogomyakov AS, Fukin GK, Cherkasov VK, Abakumov GA. Bis- o
-Benzosemiquinonato Cobalt(II) and Nickel(II) Complexes with Neutral N-Heterocyclic Carbene Ligand: Synthesis, Structure and Magnetic Properties. ChemistrySelect 2016. [DOI: 10.1002/slct.201600506] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Ekaterina V. Bellan
- G.A. Razuvaev Institute of Organometallic Chemistry; Russian Academy of Sciences; 49 Tropinina Street, GSP-445 603950 Nizhny Novgorod Russia
| | - Andrey I. Poddel'sky
- G.A. Razuvaev Institute of Organometallic Chemistry; Russian Academy of Sciences; 49 Tropinina Street, GSP-445 603950 Nizhny Novgorod Russia
| | - Natalia A. Protasenko
- G.A. Razuvaev Institute of Organometallic Chemistry; Russian Academy of Sciences; 49 Tropinina Street, GSP-445 603950 Nizhny Novgorod Russia
| | - Artem S. Bogomyakov
- International Tomography Center; Siberian Branch; Russian Academy of Sciences; 3a Institutskaya Street 630090 Novosibirsk Russia
| | - Georgy K. Fukin
- G.A. Razuvaev Institute of Organometallic Chemistry; Russian Academy of Sciences; 49 Tropinina Street, GSP-445 603950 Nizhny Novgorod Russia
| | - Vladimir K. Cherkasov
- G.A. Razuvaev Institute of Organometallic Chemistry; Russian Academy of Sciences; 49 Tropinina Street, GSP-445 603950 Nizhny Novgorod Russia
| | - Gleb A. Abakumov
- G.A. Razuvaev Institute of Organometallic Chemistry; Russian Academy of Sciences; 49 Tropinina Street, GSP-445 603950 Nizhny Novgorod Russia
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13
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Binuclear bis(o-semiquinonato)cobalt(II) complexes with bridging tetradentate N-donor ligand. Inorganica Chim Acta 2016. [DOI: 10.1016/j.ica.2015.10.031] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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14
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Overgaard J, Møller LH, Borup MA, Tricoire M, Walsh JPS, Diehl M, Rentschler E. Magnetism and variable temperature and pressure crystal structures of a linear oligonuclear cobalt bis-semiquinonate. Dalton Trans 2016; 45:12924-32. [DOI: 10.1039/c6dt02024k] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
The crystal structure of the first oligomeric cobalt dioxolene complex, Co3(3,5-DBSQ)2(tBuCOO)4(NEt3)2, 1, where DBSQ is 3,5-di-tert-butyl-semiquinonate, has been studied at various temperatures between 20 and 200 K.
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Affiliation(s)
- Jacob Overgaard
- Department of Chemistry
- Aarhus University
- 8000 Aarhus C
- Denmark
| | | | - Mette A. Borup
- Department of Chemistry
- Aarhus University
- 8000 Aarhus C
- Denmark
| | - Maxime Tricoire
- Department of Chemistry
- Aarhus University
- 8000 Aarhus C
- Denmark
| | | | - Marcel Diehl
- Institute of Inorganic and Analytical Chemistry
- Johannes Gutenberg University Mainz
- D-55128 Mainz
- Germany
- Graduate School Materials Science in Mainz
| | - Eva Rentschler
- Institute of Inorganic and Analytical Chemistry
- Johannes Gutenberg University Mainz
- D-55128 Mainz
- Germany
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15
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Téllez-López A, Jaramillo-García J, Martínez-Domínguez R, Morales-Luckie RA, Camacho-Lopez MA, Escudero R, Sánchez-Mendieta V. M(II)(H2O)2 (5,5′-dimethyl-2,2′-bipyridine)(fumarato) [M = Co and Zn] complexes bearing a unique distorted trigonal-prismatic geometry and displaying 2D supramolecular structures. Polyhedron 2015. [DOI: 10.1016/j.poly.2015.08.025] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
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