Synthesis and crystal structure of Cl3Ti[N(SiMe(2)Cl)(SiMe(2)NH(2))]

被引:12
作者
Buheitel, R [1 ]
Milius, W [1 ]
Schnick, W [1 ]
机构
[1] UNIV BAYREUTH,ANORGAN CHEM LAB,D-95440 BAYREUTH,GERMANY
来源
ZEITSCHRIFT FUR NATURFORSCHUNG SECTION B-A JOURNAL OF CHEMICAL SCIENCES | 1996年 / 51卷 / 08期
关键词
silazanes; nitrido bridges; precursor; crystal structure;
D O I
10.1515/znb-1996-0814
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
Cl3Ti[N(SiMe(2)Cl)(SiMe(2)NH(2))] is yielded by reaction of TiCl4 with two molecules ClMe(2)SiNHSiMe(3). A single crystal structure determination (P2(1)/n, a = 747.12(2), b = 1294.1(3), c = 1496.7(3) pm, beta = 90.30(3)degrees, Z = 4) shows a planar four-membered ring Ti-N-Si-N as the central feature of the monomers formed by a weak coordinative bond of the NH2 group to the Ti atoms. The monomers are connected to give dimers via two Cl bridges linked to the Ti atoms.
引用
收藏
页码:1141 / 1144
页数:4
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