SULFUR ATOM TRANSFER WITH REDUCTION OF A [TCVI=N]3+ CORE TO A [TCI-N=S]2+ CORE - CRYSTAL-STRUCTURE OF MER-[CL2(SN)(4-PIC)3TC]

被引：21

作者：

LU, J ^{[1
]}

CLARKE, MJ ^{[1
]}

机构：

[1] BOSTON COLL,DEPT CHEM,CHESTNUT HILL,MA 02167

来源：

INORGANIC CHEMISTRY | 1990年 / 29卷 / 20期

关键词：

D O I：

10.1021/ic00345a042

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The combination of pyridine ligands, [NCl4Tc]−and dithionite results in transfer of an S atom to the coordinated nitride and a net five-electron reduction of the Tc to yield mer-[(SN)Cl2(py)3Tc]. The compound mer-[(SN)Cl2(pic)3Tc]·CHCl3, crystallizes in the orthorhombic space group Pna21with cell parameters a = 19.628 (1) ⇋, b = 1 1.848 (3) ⇋, c = 11.332 (4) ⇋, Z = 4, and R = 0.037. The Tc—N≡S bond angle is 176 (1)°. The Tc—NS and the N≡S bond lengths are 1.73 (1) and 1.54 (1) ⇋, respectively. © 1990, American Chemical Society. All rights reserved.

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页码：4123 / 4125

页数：3

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