Five- and six-coordinate 2-methyl-2-propanethiolato complexes of zirconium(IV): Synthesis and structures of [Li(DME)(3)][Zr(SCMe(3))(5)] and [(THF)Li]Zr-2(SCMe(3))(6)

被引：14

作者：

Kawaguchi, H

Tatsumi, K

Cramer, RE

机构：

[1] UNIV HAWAII,HONOLULU,HI 96822

[2] NAGOYA UNIV,FAC SCI,DEPT CHEM,CHIKUSA KU,NAGOYA,AICHI 46401,JAPAN

来源：

INORGANIC CHEMISTRY | 1996年 / 35卷 / 15期

关键词：

D O I：

10.1021/ic951211l

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Five-coordinate and six-coordinate 2-methyl-2-propanethiolato complexes of zirconium, [Li(DME)(3)][Zr(SCMe(3))(5)] (1) and [(THF)Li]Zr-2(SCMe(3))(6) (2), were obtained from the ZrCl4/LiSCMe(3) reaction system. The control of the Zr coordination number, by the ether ligands, THF or DME, bound to Li, is demonstrated by the conversion of 2 into 1 upon dissolution in DME. 1 and 2 were crystallographically characterized. The structures are extensively disordered. Crystal data follow: 1, hexagonal P6(3)/m, a = b = 12.496(3) Angstrom, c = 17.561(9) Angstrom, Z = 2, V = 2375(1) Angstrom(3), R = 5.0%, R(w) = 6.8%; 2, trigonal R32, a = b = 11.813(3) Angstrom c = 28.37(1) Angstrom, Z = 3, V = 3428(1) Angstrom(3), R = 5.2%, R(w) = 6.4%.

引用

页码：4391 / 4395

页数：5

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