二铋化三铯是一种无机化合物，化学式为Cs3Bi2。它可由铋和铯反应制得。[1]它难溶于二甲基甲酰胺（DMF）、乙二胺或含2,2,2-crypt的乙二胺中，但在18-冠-6的存在下可溶于DMF中。[2]
参考文献
- ^ Franck Gascoin and Slavi C. Sevov. Synthesis and Characterization of A3Bi2 (A = K, Rb, Cs) with Isolated Diatomic Dianion of Bismuth, [Bi2]2-, and an Extra Delocalized Electron. J. Am. Chem. Soc. 2000, 122, 41, 10251–10252. doi:10.1021/ja002606t.
- ^ Kuznetsov, Alexei N.; Fassler, Thomas F. Bismuth Polyanions in Solution: Synthesis and Structural Characterization of (2, 2, 2-crypt-A)2Bi4 (A = K, Rb) and the Formation of the Laves Phases ABi2 (A = K, Rb, Cs) from Solution. Zeitschrift fuer Anorganische und Allgemeine Chemie (2002), 628(11), 2537-2541. doi:10.1002/1521-3749(200211)628:11<2537::AID-ZAAC2537>3.0.CO;2-A.
