Affiliation:
1. Institut für Anorganische Chemie der Technischen Hochschule Aachen, Prof.-Pirlet-Straße 1, D-5100 Aachen
Abstract
Abstract
Na6CoS4 crystallizes in the hexagonal space group P 63mc with a = 890.9(2) pm and c = 687.8(2) pm, Z = 2. The crystal structure was determined from four circle diffractometer data and refined to a conventional R-value of 0.020. Na6CoS4 is isotypic with Na6ZnO4. The crystal structure can be derived from a h.c.p. arrangement of S atoms. Co atoms occupy tetrahedral voids, the resulting CoS4-tetrahedra being almost regular with an average Co-S distance of 235 pm. Na atoms occupy tetrahedral and octahedral voids in the ratio 1:1.
Cited by
21 articles.
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1. Mechanochemical Synthesis and Structure of the Alkali Metal Magnesium Chalcogenide Na6MgS4;Inorganic Chemistry;2023-06-20
2. First-principles calculations to investigate electronic, optical, thermodynamic and thermoelectric properties of new Na6ZnX4 (X=O, S, Se) ternary alloys;Journal of Physics and Chemistry of Solids;2022-01
3. Theoretical insights into the electron affinity of manganese superhalogen compounds; NBO, QTAIM and energy decomposition analysis;Molecular Physics;2020-02-19
4. The new sodium tellurido manganates(II) Na2Mn2Te3, Na2Mn3Te4, Na2
AMnTe3 (A=K, Rb), and NaCsMnTe2;Zeitschrift für Naturforschung B;2019-08-24
5. Alkali chalcogenido ortho manganates(II) A
6MnQ
4 (A=Rb, Cs; Q=S, Se, Te);Zeitschrift für Naturforschung B;2018-09-11