Tetracyanoborate Salts M[B(CN)<sub>4</sub>] with M = Singly Charged Cations: Properties and Structures
作者:Torsten Küppers、Eduard Bernhardt、Helge Willner、Henning W. Rohm、Martin Köckerling
DOI:10.1021/ic048780q
日期:2005.2.1
follows: Na[B(CN)4], cubic, Fd3m, a = 11.680(1) A, Z= 8; Li[B(CN)4], cubic, P43m, a = 5.4815(1) A, Z= 1; Cu[B(CN)4], cubic, P43m, a = 5.4314(7) A, Z= 1; Rb[B(CN)4], tetragonal, /4(1)/a, a = 7.1354(2) A, c= 14.8197(6) A, Z= 4; Cs[B(CN)4], tetragonal, /4(1)/a, a = 7.300(2) A, c = 15.340(5) A, Z= 4; [NH4][B(CN)4], tetragonal, /4(1)/a, a = 7.132(1) A, c = 14.745(4) A, Z= 4; Tl[B(CN)4], tetragonal, /4(1)/a, a
一系列四
氰基
硼酸盐M [B(CN)4],带有Li +,Na +,Rb +,Cs +,[NH4] +,Tl +和Cu +的单价阳离子,以及THF溶剂化物四
氰基
硼酸盐Na [B(CN)4合成了] x THF和[NH4] [B(CN)4] x THF,并确定了它们的X射线结构,振动光谱,在
水中的溶解度和热稳定性,并将其与已知的M [B(CN)4]盐进行了比较。这些化合物的晶体学数据如下:Na [B(CN)4],立方晶,Fd 3 m,a = 11.680(1)A,Z = 8; n = 1。Li [B(CN)4],立方,P43m,a = 5.4815(1)A,Z = 1;Cu [B(CN)4],立方,P43m,a = 5.4314(7)A,Z = 1;Rb [B(CN)4],四边形,/ 4(1)/ a,a = 7.1354(2)A,c = 14.8197(6)A,Z = 4;Cs [B(CN)4],四边形,/