二硫化二锡三钴
外观
二硫化二锡三钴 | |
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识别 | |
CAS号 | 70378-72-2 ![]() |
性质 | |
化学式 | Co3S2Sn2 |
摩尔质量 | 478.35 g·mol−1 |
若非注明,所有数据均出自标准状态(25 ℃,100 kPa)下。 |
二硫化二锡三钴是一种无机化合物,化学式为Co3Sn2S2,其中Co为0价及+2价(Co0:Co2+≈1:2)[1],Sn为0价[2],它具有硫铅镍矿结构。[3]它可由锡、钴和硫在真空(10−5 Torr)的石英管内于高温反应制得。[4]它是一种外尔半金属。[5]
参考文献
[编辑]- ^ Atsushi Umetani; et al. Electronic and magnetic nature of shandite-type A2Co3S2 (A=Sn, In). Physica B: Condensed Matter, 2008. 403 (5-9): 1356-1358. doi:10.1016/j.physb.2007.10.149.
- ^ Jack Corps; et al. Interplay of Metal-Atom Ordering, Fermi Level Tuning, and Thermoelectric Properties in Cobalt Shandites Co3M2S2 (M = Sn, In). Chem. Mater. 2015, 27, 11, 3946–3956. doi:10.1021/acs.chemmater.5b00801.
- ^ Zabel, Manfred; Wandinger, Sigrid; Range, Klaus Juergen. Ternary chalcogenides M3M2'X2 with shandite-type structure. Zeitschrift fuer Naturforschung, Teil B: Anorganische Chemie, Organische Chemie (1979), 34B (2), 238-241.
- ^ S. Natarajan; G.V.Subba Rao; R. Baskaran; T.S. Radhakrishnan (1988). Synthesis and electrical properties of shandite-parkerite phases, A2M3Ch2. Journal of the Less-Common Metals, 138 (2), 215–224. doi:10.1016/0022-5088(88)90110-5.
- ^ Yuxiang Gao et al (2021). Electronic structures of vacancies in Co3Sn2S2. Chinese Phys. B. 30. 077102. doi:10.1088/1674-1056/abfa05.