Single crystal X-ray analyses of a series of hexamethylphosphoramide-coordinated complexes of rare earth triflates: Existence of tetrad effects in the coordinate bonds

被引：26

作者：

Imamoto, T ^{[1
]}

Nishiura, M ^{[1
]}

Yamanoi, Y ^{[1
]}

Tsuruta, H ^{[1
]}

Yamaguchi, K ^{[1
]}

机构：

[1] CHIBA UNIV, CTR CHEM ANAL, INAGE KU, CHIBA 263, JAPAN

来源：

CHEMISTRY LETTERS | 1996年 / 10期

关键词：

D O I：

10.1246/cl.1996.875

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The molecular structures of [M(OTf)(2)(hmpa)(4)]OTf . CHCl3 (OTf=OSO2CF3; M=Y, Ce, Pr, Nd, Sm, Eu, Gd, To, Dy, Ho, Er, Tm, Yb, Lu), [Sc(OTf)(2)(hmpa)(4)]OTf, and [La(eta(2)-OTf)(OTf)(hmpa)(4)]OTf . CHCl3 were accurately determined by single crystal X-ray analyses. Tetrad effects are manifested in the series of the coordinate bond lengths.

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页码：875 / 876

页数：2

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