Synthesis and crystal structure of the oligomeric iodo-d10-metalates(II) [M(I)(CH3CN)4]4[Cd6I16].1.5CH3CN with M(I)=Cu, Li

被引:8
作者
Bach, A [1 ]
Hoyer, M [1 ]
Hartl, H [1 ]
机构
[1] Free Univ Berlin, Inst Anorgan & Analyt Chem, D-14195 Berlin, Germany
来源
ZEITSCHRIFT FUR NATURFORSCHUNG SECTION B-A JOURNAL OF CHEMICAL SCIENCES | 1997年 / 52卷 / 12期
关键词
iodocadmates; lithium iodocadmate; copper iodocadmate; crystal structure;
D O I
10.1515/znb-1997-1210
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
The reaction of CuI or MI with CdI2 in the polar solvent acetonitrile results in the formation of the iodocadmates [Cu(CH3CN)(4)](4)[Cd6I16] . 1.5CH(3)CN (1) and [Li(CH3CN)(4)](4)[Cd6I16] . 1.5CH(3)CN (2) with the oligomeric anion [Cd6I16](4-). This new type of halometallate anion, which is found in both isotypic structures, is built up by six alternating corner and edge sharing CdI4 tetrahedra. 1: Space group P (1) over bar (No 2), a = 838.5(4), b = 1465.9(9), c = 1929.8(6) pm, alpha = 93.01(3), beta = 99.13(3), gamma = 105.11(3)degrees; 1: Space group P (1) over bar (No 2), a = 841.7(8), b = 1470(9), c = 1945.5(9) pm, alpha = 93.27(5), beta = 99.13(5), gamma = 104.83(5)degrees.
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页码:1497 / 1500
页数:4
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