Structures of two complexes of neodymium(III) and holmium(III) with dipivaloylmethane

被引：0

作者：

P. A. Stabnikov

S. A. Mosyagina

K. V. Zherikova

I. V. Korol′kov

N. V. Pervukhina

N. B. Morozova

机构：

[1] Russian Academy of Sciences,Nikolaev Institute of Inorganic Chemistry, Siberian Branch

[2] Novosibirsk National Research State University,undefined

来源：

Journal of Structural Chemistry | 2017年 / 58卷

关键词：

Ln(III) dipivaloylmethanates; crystal structure; thermogravimetry;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

The structure of two lanthanide (Ln = Nd, Ho) complexes with dipivaloylmethane (Hdpm) is studied at 150(2) K by single crystal X-ray diffraction. The crystallographic data are as follows for [Nd(dpm)3]2: space group P21/n, a = 12.3281(3) Å, b = 27.8118(6) Å, с = 21.9035(5) Å, β = 105.241(1)°, V = 7245.8(3) Å3, Z = 4, R = 0.0333; for [Ho(dpm)3]2: space group P21/n, a = 12.2067(6) Å, b = 27.5626(13) Å, с = 21.8624(10) Å, β = 105.188(1)°, V = 7098.6(6) Å3, Z = 4, R = 0.0321. Both structures are molecular and consist of neutral [Ln(dpm)3]2 dimeric molecules. The thermogravimetric studies demonstrate that Ln(dpm)3 volatility increases in the series from [La(dpm)3]2 to Yb(dpm)3.

引用

页码：1693 / 1696

页数：3

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