二铋化铯

二铋化铯是一种无机化合物,化学式为CsBi2,它可由在650 °C反应,降温得到浅银色晶体,其晶体属立方晶系Fd3m空间群[1]具有Cu2Mg结构。[2]有文献指出它对空气不敏感,对湿气略敏感[1],但也有文献提及它在空气中放置数分钟即分解并放热。[3]

二铋化铯
识别
CAS号 12048-44-1  checkY
性质
化学式 Bi2Cs
摩尔质量 550.87 g·mol−1
若非注明,所有数据均出自标准状态(25 ℃,100 kPa)下。

参考文献

  1. ^ 1.0 1.1 Emmerling, Franziska; Langin, Nina; Petri, Denis; Kroeker, Martin; Rohr, Caroline. Alkalimetallbismutide ABi und ABi2 (A = K, Rb, Cs) — Synthesen, Kristallstrukturen, Eigenschaften. Zeitschrift fuer Anorganische und Allgemeine Chemie (2004), 630(1), 171-178. doi:10.1002/zaac.200300312.
  2. ^ Zhuravlev, N. N. Structure of superconductors. XIII. Investigation of bismuth-cesium alloys. Zhurnal Eksperimental'noi i Teoreticheskoi Fiziki, 1958. 34: 827-829. ISSN 0044-4510.
  3. ^ Sylwia Gutowska, Bartlomiej Wiendlocha, Tomasz Klimczuk, and Michał J. Winiarski. Superconductivity in Bismuth Pyrochlore Lattice Compounds RbBi2 and CsBi2: The Role of Relativistic Effects. J. Phys. Chem. C 2023, 127, 29, 14402–14414. doi:10.1021/acs.jpcc.3c02176.