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Bekiş DF, Küllmey T, Ghazanfari MR, Burda R, Voloshina E, von Randow CA, Fuß F, Liesegang M, Paulus B, Pöppler AC, Thiele G. Ino-Chloridolithates from Ionothermal Synthesis. Inorg Chem 2021; 60:19145-19151. [PMID: 34878258 DOI: 10.1021/acs.inorgchem.1c02943] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Anionic lithium-containing species were predicted to impact ionic liquid-based electrochemical applications but have hitherto never been isolated from ionic liquid systems. Here, we report the first representatives of this class of compounds, ino-chloridolithates, comprising [LiCl2]- and [Li2Cl3]- polyanions from ionothermal reactions. Such compounds are obtained at moderate temperatures with imidazolium-based ionic liquids and LiCl. The addition of an auxiliary ammonium salt enhances the lattice energy to yield an ammonium lithate in good yields, which enables extensive investigations including solid-state nuclear magnetic resonance, infrared, and Raman spectroscopy. The structural motifs of ino-lithates are related to ino-silicates, as 1D-extended anionic substructures are formed. Despite this analogy, according to density functional theory calculations with periodic boundary conditions, no evidence of covalent bonding in the anionic moieties is found-indicating packing effects to be the main cause for the formation. Based on an in-depth analysis of the different synthetic parameters, this class of compounds is discussed as an intermediate in ionic liquid applications and could serve as a model system for electrochemical lithium-based systems.
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Affiliation(s)
- Deniz F Bekiş
- Fachbereich Biologie, Chemie, Pharmazie, Freie Universität Berlin, Fabeckstraße 34-36, 14195 Berlin, Germany
| | - Tim Küllmey
- Fachbereich Biologie, Chemie, Pharmazie, Freie Universität Berlin, Arnimallee 22, 14195 Berlin, Germany
| | - Mohammad R Ghazanfari
- Fachbereich Biologie, Chemie, Pharmazie, Freie Universität Berlin, Fabeckstraße 34-36, 14195 Berlin, Germany
| | - Robert Burda
- Fachbereich Biologie, Chemie, Pharmazie, Freie Universität Berlin, Fabeckstraße 34-36, 14195 Berlin, Germany
| | - Elena Voloshina
- Fachbereich Biologie, Chemie, Pharmazie, Freie Universität Berlin, Arnimallee 22, 14195 Berlin, Germany
| | - Clara A von Randow
- Fachbereich Biologie, Chemie, Pharmazie, Freie Universität Berlin, Fabeckstraße 34-36, 14195 Berlin, Germany
| | - Friederike Fuß
- Fachbereich Biologie, Chemie, Pharmazie, Freie Universität Berlin, Fabeckstraße 34-36, 14195 Berlin, Germany
| | - Moritz Liesegang
- Institut für Geologische Wissenschaften, Freie Universität Berlin, Malteserstraße 74-100, 12249 Berlin, Germany
| | - Beate Paulus
- Fachbereich Biologie, Chemie, Pharmazie, Freie Universität Berlin, Arnimallee 22, 14195 Berlin, Germany
| | - Ann-Christin Pöppler
- Institut für Organische Chemie, Universität Würzburg, Am Hubland 16, 97074 Würzburg, Germany
| | - Günther Thiele
- Fachbereich Biologie, Chemie, Pharmazie, Freie Universität Berlin, Fabeckstraße 34-36, 14195 Berlin, Germany
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Ortner TS, Scheifers JP, Flores J, Zhang Y, Iyer AK, Gesing TM, Fokwa BPT. An Old Dog with New Tricks - Additions to the Cesium Lithium Chloride System: Cs 3Li 2Cl 5 and the Hydrated Cs 3LiCl 4 · 4H 2O. Eur J Inorg Chem 2019; 2019:3526-3535. [PMID: 31501644 PMCID: PMC6733704 DOI: 10.1002/ejic.201900774] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2019] [Indexed: 11/09/2022]
Abstract
The CsCl/LiCl system has been studied for over a century now. Numerous phases have been predicted - only three have hitherto been found. We present the synthesis and single-crystal structure of the cesium lithium pentachloride Cs3Li2Cl5, predicted earlier but with a different structure. The anhydrous new phase readily reacts to Cs3LiCl4 · 4H2O in air. The tetrahydrate can also be obtained through the simplest, most inexpensive and green synthesis possible: an immediate, room-temperature mechanosynthesis from only CsCl and LiCl (3 : 1) in air. Differential scanning calorimetry (DSC) and thermogravimetric analyses (TGA), as well as in situ temperature-dependent powder X-ray diffraction studies on this second ever reported ternary alkali chloride hydrate allowed for a revision of the CsCl/LiCl phase diagram. Density of states and total energy calculations further elucidate the new alkali chlorides and update the relative stability of previous structure predictions.
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Affiliation(s)
- Teresa S. Ortner
- Department of Chemistry, University of California, Riverside, 900 University Ave, 92521 Riverside, CA, USA
| | - Jan P. Scheifers
- Department of Chemistry, University of California, Riverside, 900 University Ave, 92521 Riverside, CA, USA
| | - Justin Flores
- Department of Chemistry, University of California, Riverside, 900 University Ave, 92521 Riverside, CA, USA
| | - Yuemei Zhang
- Department of Chemistry, University of California, Riverside, 900 University Ave, 92521 Riverside, CA, USA
| | - Abishek K. Iyer
- Department of Chemistry, University of California, Riverside, 900 University Ave, 92521 Riverside, CA, USA
| | - Thorsten M. Gesing
- Institute of Inorganic Chemistry and Crystallography, University of Bremen, Leobener Str. 7, 28359 Bremen, Germany
| | - Boniface P. T. Fokwa
- Department of Chemistry, University of California, Riverside, 900 University Ave, 92521 Riverside, CA, USA
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Abstract
Predicted phase diversity and interesting properties of the Na–Bi system in the range of 0–320 GPa from first-principles calculations.
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Affiliation(s)
- Xiyue Cheng
- Shenyang National Laboratory for Materials Science
- Institute of Metal Research
- Chinese Academy of Sciences
- Shenyang 110016
- China
| | - Ronghan Li
- Shenyang National Laboratory for Materials Science
- Institute of Metal Research
- Chinese Academy of Sciences
- Shenyang 110016
- China
| | - Dianzhong Li
- Shenyang National Laboratory for Materials Science
- Institute of Metal Research
- Chinese Academy of Sciences
- Shenyang 110016
- China
| | - Yiyi Li
- Shenyang National Laboratory for Materials Science
- Institute of Metal Research
- Chinese Academy of Sciences
- Shenyang 110016
- China
| | - Xing-Qiu Chen
- Shenyang National Laboratory for Materials Science
- Institute of Metal Research
- Chinese Academy of Sciences
- Shenyang 110016
- China
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Mu X, Sigle W, Bach A, Fischer D, Jansen M, van Aken PA. Influence of a Second Cation (M= Ca2+, Mg2+) on the Phase Evolution of (BaxM1-x)F2Starting from Amorphous Deposits. Z Anorg Allg Chem 2014. [DOI: 10.1002/zaac.201400099] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Glasser L. Single-Ion Values for Ionic Solids of Both Formation Enthalpies, ΔfH(298)ion, and Gibbs Formation Energies, ΔfG(298)ion. Inorg Chem 2013; 52:992-8. [DOI: 10.1021/ic3022479] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Affiliation(s)
- Leslie Glasser
- Nanochemistry Research
Institute, Department of Chemistry, Curtin University, GPO Box U1987, Perth, WA 6845, Australia
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Vegas A. On the charge transfer between conventional cations: the structures of ternary oxides and chalcogenides of alkali metals. Acta Crystallogr B 2012; 68:364-77. [PMID: 22810906 DOI: 10.1107/s0108768112021234] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/20/2012] [Accepted: 05/10/2012] [Indexed: 11/10/2022]
Abstract
The structures of ternary oxides and chalcogenides of alkali metals are dissected in light of the extended Zintl-Klemm concept. This model, which has been successfully extended to other compounds different to the Zintl phases, assumes that crystal structures can be better understood if the cation substructures are contemplated as Zintl polyanions. This implies the occurrence of charge transfer between cations, even if they are of the same kind. In this article, the charge transfer between cations is even more illustrative because the two alkali atoms have different electronegativity, so that the less electropositive alkali metal and the O/S atom always form skeletons characteristic of the group 14 elements. Thus, partial structures of the zincblende-, wurtzite-, PbO- and SrAl(2)-type are found in the oxides/sulfides. In this work, such an interpretation of the structures remains at a topological level. The analysis also shows that this interpretation is complementary to the model developed by Andersson and Hyde which contemplates the structures as the intergrowth of structural slabs of more simple compounds.
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Affiliation(s)
- Angel Vegas
- Universidad de Burgos, Parque Científico y Tecnológico, Edificio I+D+I, Plaza Misael Bañuelos, s/n, 09001 Burgos, Spain.
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