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Boeré RT. Hydrogen Bonds Stabilize Chloroselenite Anions: Crystal Structure of a New Salt and Donor-Acceptor Bonding to SeO 2. Molecules 2023; 28:7489. [PMID: 38005211 PMCID: PMC10673179 DOI: 10.3390/molecules28227489] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2023] [Revised: 11/03/2023] [Accepted: 11/06/2023] [Indexed: 11/26/2023] Open
Abstract
The single-crystal X-ray diffraction structure characterizing a new 4-methylbenzamidinium salt of chloroselenite [C8H11N2][ClSeO2] is reported. This is only the second crystal structure report on a ClSeO2- salt. The structure contains an extended planar hydrogen bond net, including a double interaction with both O atoms of the anion (an R228 ring in Etter notation). The anion has the shortest Se-Cl distances on record for any chloroselenite ion, 2.3202(9) Å. However, the two Se-O distances are distinct at 1.629(2) and 1.645(2) Å, attributed to weak anion-anion bridging involving the oxygen with the longer bond. DFT computations at the RB3PW91-D3/aug-CC-pVTZ level of theory reproduce the short Se-Cl distance in a gas-phase optimized ion pair, but free optimization of ClSeO2- leads to an elongation of this bond. A good match to a known value for [Me4N][ClSeO2] is found, which fits to the Raman spectroscopic evidence for this long-known salt and to data measured on solutions of the anion in CH3CN. The assignment of the experimental Raman spectrum was corrected by means of the DFT-computed vibrational spectrum, confirming the strong mixing of the symmetry coordinate of the Se-Cl stretch with both ν2 and ν4 modes.
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Affiliation(s)
- René T. Boeré
- Department of Chemistry and Biochemistry, University of Lethbridge, Lethbridge, AB T1K 3M4, Canada;
- Canadian Centre for Research in Applied Fluorine Technologies (C-CRAFT), University of Lethbridge, Lethbridge, AB T1K 3M4, Canada
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2
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Bonnin MA, Feldmann C. Oxychloridoselenites(IV) with cubane-derived anions and stepwise chlorine-to-oxygen exchange. Dalton Trans 2023. [PMID: 37357992 DOI: 10.1039/d3dt01424j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/27/2023]
Abstract
The novel oxychloridoselenites(IV) [BMIm][Se3Cl13] (1), [BMIm][Se4Cl15O] (2), [BMIm]2[Se4Cl14O2] (3), [BMPyr]2[Se4Cl14O2] (4), [BMPyr]2[Se6Cl18O4] (5), [BMIm]2[SeCl4O] (6), [BMPyr]2[Se2Cl6O2] (7), and [BMPyr]2[Se6Cl14O6] (8) are prepared by ionic-liquid-based synthesis. Accordingly, SeCl4, SeO2 (1-6), and/or SeOCl2 (7,8) as the starting materials are reacted in [BMIm]Cl or [BMPyr]Cl as ionic liquid (BMIm: 1-butyl-3-methylimidazolium, BMPyr: 1-butyl-1-methylpyrrolidinium; partially with AlCl3 in addition). Generally, the composition and structure of title compounds can be derived from the tetrameric, heterocubane-type (SeCl4)4 as the initial building unit. Thus, chlorine is successively exchanged by oxygen from 1 to 8. Moreover, the four edge-sharing (SeCl6) octahedra in (SeCl4)4 are increasingly dismantled, ending with a [SeCl4O]2- anion as a single pseudo-octahedron in 6. Based on the weakly coordinating ionic liquid, it is possible to selectively obtain the different species via synthesis near room temperature (20-80 °C). The oxychloridoselenite anions [Se4Cl15O]-, [Se4Cl14O2]2-, [Se6Cl18O4]2-, and [Se6Cl14O6]2- are obtained for the first time. The title compounds are characterized by X-ray structure analysis based on single crystals and powders as well as by infrared spectroscopy and thermal analysis.
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Affiliation(s)
- Maxime A Bonnin
- Institute of Inorganic Chemistry (AOC), Karlsruhe Institute of Technology (KIT), Engesserstraße 15, D-76131 Karlsruhe, Germany.
| | - Claus Feldmann
- Institute of Inorganic Chemistry (AOC), Karlsruhe Institute of Technology (KIT), Engesserstraße 15, D-76131 Karlsruhe, Germany.
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3
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Photoluminescent ionic metal halides based on s2 typed ions and aprotic ionic liquid cations. Coord Chem Rev 2021. [DOI: 10.1016/j.ccr.2021.214185] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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4
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Shen NN, Cai ML, Song Y, Wang ZP, Huang FQ, Li JR, Huang XY. Supramolecular Organization of [TeCl6]2– with Ionic Liquid Cations: Studies on the Electrical Conductivity and Luminescent Properties. Inorg Chem 2018; 57:5282-5291. [DOI: 10.1021/acs.inorgchem.8b00297] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Nan-Nan Shen
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 350002, P.R. China
- University of Chinese Academy of Sciences, Beijing, 100049, P.R. China
| | - Min-Lan Cai
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 350002, P.R. China
- Fujian Normal University, Fuzhou, Fujian 350007, P.R. China
| | - Ying Song
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 350002, P.R. China
| | - Ze-Ping Wang
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 350002, P.R. China
| | - Fu-Quan Huang
- Fujian Agriculture and Forestry University, Fuzhou, Fujian 350002, P.R. China
| | - Jian-Rong Li
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 350002, P.R. China
| | - Xiao-Ying Huang
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 350002, P.R. China
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Makarov AY, Bagryanskaya IY, Volkova YM, Shakirov MM, Zibarev AV. Salts of Sterically Hindered Chalcogen-Varied Herz Cations Including Those with [Te3
Cl14
]2-
and [Te4
Cl18
]2-
Anions. Eur J Inorg Chem 2018. [DOI: 10.1002/ejic.201701470] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Alexander Yu. Makarov
- Institute of Organic Chemistry; Russian Academy of Sciences; 630090 Novosibirsk Russia
| | - Irina Yu. Bagryanskaya
- Institute of Organic Chemistry; Russian Academy of Sciences; 630090 Novosibirsk Russia
- Department of Natural Sciences; Novosibirsk State University; 630090 Novosibirsk Russia
| | - Yulia M. Volkova
- Institute of Organic Chemistry; Russian Academy of Sciences; 630090 Novosibirsk Russia
| | - Makhmut M. Shakirov
- Institute of Organic Chemistry; Russian Academy of Sciences; 630090 Novosibirsk Russia
| | - Andrey V. Zibarev
- Institute of Organic Chemistry; Russian Academy of Sciences; 630090 Novosibirsk Russia
- Department of Physics; Novosibirsk State University; 630090 Novosibirsk Russia
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6
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Barnes NA, Godfrey SM, Ollerenshaw RTA, Khan RZ, Pritchard RG. Structural isomerism in (p-XC6H4)SeCl3 and (p-XC6H4)SeBr3 (X = F, Cl) compounds. Co-crystallisation of cis- and trans-dimeric forms of (p-ClC6H4)SeCl2(μ-Cl)2(p-ClC6H4)SeCl2. A new structural modification for the "PhSeBr" reagent, Ph2Se2Br2, containing an elongated Se-Se bond. Dalton Trans 2012; 41:14583-93. [PMID: 23076647 DOI: 10.1039/c2dt31539d] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A series of di(para-halophenyl)diselenides, (p-XC(6)H(4))(2)Se(2) (X = F, Cl) have been reacted with three equivalents of SO(2)Cl(2) or Br(2), leading to the formation of selenium(iv) RSeX(3) compounds. The structures of (p-FC(6)H(4))SeX(3) (X = Cl, Br) have been determined, and both exhibit a dimeric RSeX(2)(μ-X)(2)RSeX(2) structure consisting of two "saw-horse" (p-FC(6)H(4))SeX(3) units linked by two halide bridges, with an overall square pyramidal geometry at selenium. In both structures all the selenium and halogen atoms are planar, with both aryl rings located on the same side of the Se(2)X(6) plane (cis-isomer). The structure of (p-ClC(6)H(4))SeCl(3) also adopts a planar dimeric structure, however both cis- and trans-dimeric molecules are co-crystallised in the unit cell. In contrast, the structure of (p-ClC(6)H(4))SeBr(3) adopts a folded cis-dimeric structure due to steric constraints. Secondary Se···X interactions to the "vacant" sixth coordination site at selenium are a feature of most of these structures, but are most prominent in the folded structure of (p-ClC(6)H(4))SeBr(3). A re-examination of the PhSeBr/PhSeBr(3) system resulted in the isolation of crystals of a second structural form of "PhSeBr". The structure of Ph(2)Se(2)Br(2) consists of two PhSeBr units linked by an elongated Se-Se bond of 2.832(4) Å, and longer secondary Se···Br interactions of 3.333(4) Å to form a chain structure. Further weak Se···Br and Br···Br interactions are present, which form loosely linked rippled sheets of selenium and bromine atoms, similar to the sheets observed for the tetrameric form, Ph(4)Se(4)Br(4).
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Affiliation(s)
- Nicholas A Barnes
- School of Chemistry, University of Manchester, Oxford Road, Manchester M13 9PL, UK.
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Misra S, Chauhan AKS, Srivastava RC, Duthie A, Butcher RJ. Controlled hydrolysis of aryltellurium trichlorides using 2-pyrrolidinones: isolation and structural characterization of monomeric aryltellurium(IV) monohydroxides. RSC Adv 2011. [DOI: 10.1039/c1ra00409c] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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Beckmann I, Läge M, Krebs B. Neue Kronenether-stabilisierte Oxoniumhalogenochalkogenate: [H 3O(Dibromo-benzo-18-Krone-6)] 2[Se 3Br 10] und [H 5O 2(Bis-dibromo-dibenzo-24-Krone-8] 2[Se 3Br 8]. Z Anorg Allg Chem 2008. [DOI: 10.1002/zaac.200800280] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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9
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Krebs B, Beckmann I, Bonmann S, Hasche S, Reich O. New Oxonium Halochalcogenates(IV) and -(II). PHOSPHORUS SULFUR 2008. [DOI: 10.1080/10426509808545985] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Affiliation(s)
- Bernt Krebs
- a Anorganisch-Chemisches Institut der Universität Münster , Wilhelm-Klemm-Str. 8, D-48149 Münster
- b Anorganisch-Chemisches Institut der Universität Münster , Wilhelm-Klemm-Str. 8, D-48149 Münster
- c Anorganisch-Chemisches Institut der Universität Münster , Wilhelm-Klemm-Str. 8, D-48149 Münster
- d Anorganisch-Chemisches Institut der Universität Münster , Wilhelm-Klemm-Str. 8, D-48149 Münster
- e Anorganisch-Chemisches Institut der Universität Münster , Wilhelm-Klemm-Str. 8, D-48149 Münster
| | - Illenora Beckmann
- a Anorganisch-Chemisches Institut der Universität Münster , Wilhelm-Klemm-Str. 8, D-48149 Münster
- b Anorganisch-Chemisches Institut der Universität Münster , Wilhelm-Klemm-Str. 8, D-48149 Münster
- c Anorganisch-Chemisches Institut der Universität Münster , Wilhelm-Klemm-Str. 8, D-48149 Münster
- d Anorganisch-Chemisches Institut der Universität Münster , Wilhelm-Klemm-Str. 8, D-48149 Münster
- e Anorganisch-Chemisches Institut der Universität Münster , Wilhelm-Klemm-Str. 8, D-48149 Münster
| | - Stefan Bonmann
- a Anorganisch-Chemisches Institut der Universität Münster , Wilhelm-Klemm-Str. 8, D-48149 Münster
- b Anorganisch-Chemisches Institut der Universität Münster , Wilhelm-Klemm-Str. 8, D-48149 Münster
- c Anorganisch-Chemisches Institut der Universität Münster , Wilhelm-Klemm-Str. 8, D-48149 Münster
- d Anorganisch-Chemisches Institut der Universität Münster , Wilhelm-Klemm-Str. 8, D-48149 Münster
- e Anorganisch-Chemisches Institut der Universität Münster , Wilhelm-Klemm-Str. 8, D-48149 Münster
| | - Sven Hasche
- a Anorganisch-Chemisches Institut der Universität Münster , Wilhelm-Klemm-Str. 8, D-48149 Münster
- b Anorganisch-Chemisches Institut der Universität Münster , Wilhelm-Klemm-Str. 8, D-48149 Münster
- c Anorganisch-Chemisches Institut der Universität Münster , Wilhelm-Klemm-Str. 8, D-48149 Münster
- d Anorganisch-Chemisches Institut der Universität Münster , Wilhelm-Klemm-Str. 8, D-48149 Münster
- e Anorganisch-Chemisches Institut der Universität Münster , Wilhelm-Klemm-Str. 8, D-48149 Münster
| | - Oliver Reich
- a Anorganisch-Chemisches Institut der Universität Münster , Wilhelm-Klemm-Str. 8, D-48149 Münster
- b Anorganisch-Chemisches Institut der Universität Münster , Wilhelm-Klemm-Str. 8, D-48149 Münster
- c Anorganisch-Chemisches Institut der Universität Münster , Wilhelm-Klemm-Str. 8, D-48149 Münster
- d Anorganisch-Chemisches Institut der Universität Münster , Wilhelm-Klemm-Str. 8, D-48149 Münster
- e Anorganisch-Chemisches Institut der Universität Münster , Wilhelm-Klemm-Str. 8, D-48149 Münster
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Aragoni MC, Arca M, Devillanova FA, Garau A, Isaia F, Lippolis V, Mancini A. The nature of the chemical bond in linear three-body systems: from i3- to mixed chalcogen/halogen and trichalcogen moieties. Bioinorg Chem Appl 2007; 2007:17416. [PMID: 18389065 PMCID: PMC2276819 DOI: 10.1155/2007/17416] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2006] [Revised: 10/17/2006] [Accepted: 10/17/2006] [Indexed: 11/29/2022] Open
Abstract
The 3 centre-4 electrons (3c-4e) and the donor/acceptor or charge-transfer models for the description of the chemical bond in linear three-body systems, such as I(3) (-) and related electron-rich (22 shell electrons) systems, are comparatively discussed on the grounds of structural data from a search of the Cambridge Structural Database (CSD). Both models account for a total bond order of 1 in these systems, and while the former fits better symmetric systems, the latter describes better strongly asymmetric situations. The 3c-4e MO scheme shows that any linear system formed by three aligned closed-shell species (24 shell electrons overall) has reason to exist provided that two electrons are removed from it to afford a 22 shell electrons three-body system: all combinations of three closed-shell halides and/or chalcogenides are considered here. A survey of the literature shows that most of these three-body systems exist. With some exceptions, their structural features vary continuously from the symmetric situation showing two equal bonds to very asymmetric situations in which one bond approaches to the value corresponding to a single bond and the second one to the sum of the van der Waals radii of the involved atoms. This indicates that the potential energy surface of these three-body systems is fairly flat, and that the chemical surrounding of the chalcogen/halogen atoms can play an important role in freezing different structural situations; this is well documented for the I(3) (-) anion. The existence of correlations between the two bond distances and more importantly the linearity observed for all these systems, independently on the degree of their asymmetry, support the state of hypervalency of the central atom.
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Affiliation(s)
- M. Carla Aragoni
- Dipartimento di Chimica Inorganica ed Analitica, Universitá degli Studi di Cagliari, S.S. 554 Bivio per Sestu, Monserrato, Cagliari 09042, Italy
| | - Massimiliano Arca
- Dipartimento di Chimica Inorganica ed Analitica, Universitá degli Studi di Cagliari, S.S. 554 Bivio per Sestu, Monserrato, Cagliari 09042, Italy
| | - Francesco A. Devillanova
- Dipartimento di Chimica Inorganica ed Analitica, Universitá degli Studi di Cagliari, S.S. 554 Bivio per Sestu, Monserrato, Cagliari 09042, Italy
| | - Alessandra Garau
- Dipartimento di Chimica Inorganica ed Analitica, Universitá degli Studi di Cagliari, S.S. 554 Bivio per Sestu, Monserrato, Cagliari 09042, Italy
| | - Francesco Isaia
- Dipartimento di Chimica Inorganica ed Analitica, Universitá degli Studi di Cagliari, S.S. 554 Bivio per Sestu, Monserrato, Cagliari 09042, Italy
| | - Vito Lippolis
- Dipartimento di Chimica Inorganica ed Analitica, Universitá degli Studi di Cagliari, S.S. 554 Bivio per Sestu, Monserrato, Cagliari 09042, Italy
| | - Annalisa Mancini
- Dipartimento di Chimica Inorganica ed Analitica, Universitá degli Studi di Cagliari, S.S. 554 Bivio per Sestu, Monserrato, Cagliari 09042, Italy
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Hammerschmidt A, Beckmann I, L�ge M, Krebs B. Eine Neue Halogenochalkogen(IV)-S�ure: [H3O(Dibromo-benzo-15-Krone-5)]2[SeBr6]. Z Anorg Allg Chem 2005. [DOI: 10.1002/zaac.200400317] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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12
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Hammerschmidt A, Bonmann S, L�ge M, Krebs B. Neue Halogenochalkogen(IV)-S�uren: [H3O(Benzo-18-Krone-6)]2[Te2Br10] und [H5O2(Dibenzo-24-Krone-8)]2[Te2Br10]. Z Anorg Allg Chem 2004. [DOI: 10.1002/zaac.200400265] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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13
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Pietikäinen J, Maaninen A, Laitinen RS, Oilunkaniemi R, Valkonen J. Halogenation of tellurium by SO2Cl2. Formation and crystal structures of (H3O)[Te3Cl13]·1/2SO2, [(C4H8O)2H][TeCl5]·(C4H8O), [(Me2SO)2H]2[TeCl6], and [Ni(NCCH3)6][Te2Cl10]. Polyhedron 2002. [DOI: 10.1016/s0277-5387(02)00909-9] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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