IN-4(C(SIME(3))(3))(4) WITH IN-4-TETRAHEDRON AND IN4SE4(C(SIME(3))(3))(4) WITH IN4SE4-HETEROCUBANE STRUCTURE

被引:113
作者
UHL, W
GRAUPNER, R
LAYH, M
SCHUTZ, U
机构
[1] Fachbereich Chemie der Universität, D-26111 Oldenburg
关键词
INDIUM; TETRAHEDRON; X-RAY STRUCTURE; CLUSTER; SELENIUM; HETEROCUBANE;
D O I
10.1016/0022-328X(95)05399-A
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
The reaction of (InBr)-Br-I with LiC(SiMe(3))(3) . 2THF yields the In(I) alkyl In-4{C(SiMe(3))(3)}(4) 1 in 70% yield. 1 was characterized by a crystal structure determination showing a nearly undistorted In, tetrahedron with mean In-In distances of 300.2(1) pm. Reaction of 1 with elemental Se gives In4Se4{C(SiMe(3))(3)}(4) 2 with a slightly distorted In4Se4 hetero cubane structure.
引用
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页码:C1 / C5
页数:5
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