THE CRYSTAL-STRUCTURE OF A 1,2-DISILANEDIOL, (TERT-BU2SIOH)2

被引：7
|
作者：
WEST, R [1 ]
PHAM, EK [1 ]
机构：
[1] UNIV WISCONSIN,DEPT CHEM,MADISON,WI 53706
来源：
JOURNAL OF ORGANOMETALLIC CHEMISTRY | 1991年 / 403卷 / 1-2期
关键词：
D O I：
10.1016/0022-328X(91)83085-I
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
The synthesis and structure of the first 1,2-disilanediol, (t-Bu2SiOH)2 (2) is reported. Crystal data: 2, triclinic, PBAR1 (No. 2), a 9.486(3), b 16.680(3), c 10.681(4) angstrom, alpha-76.71(2), beta-85.10(2), gamma-78.59(2)-degrees, and Z = 2. The unit cell of 2 contains two discrete monomers hydrogen-bonded as a chain. The long distances for Si-Si (2.453 angstrom) and Si-C (1.88 angstrom) bonds in 2 indicate a high degree of steric strain in this molecule.
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页码：43 / 48
页数：6
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