Crystal and molecular structure of the [Nd2(H2O)8(C6F5COO)6]•2H2O Compound

被引：8

作者：

Glinskaya, L. A. ^{[1
]}

Leonova, T. G. ^{[1
]}

Klevtsova, R. F. ^{[1
]}

Larionov, S. V. ^{[1
]}

机构：

[1] Russian Acad Sci, AV Nikolaev Inst Inorgan Chem, Siberian Div, Novosibirsk, Russia

来源：

JOURNAL OF STRUCTURAL CHEMISTRY | 2010年 / 51卷 / 03期

关键词：

neodymium (III); binuclear complex; crystal and molecular structure; pentafluorobenzoate ions;

D O I：

10.1007/s10947-010-0088-x

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

A compound with the composition Nd(C6F5COO)(3)center dot H2O (I) is prepared. Single crystals are grown, and their single crystal XRD analysis of the Nd-2(H2O)(8)(C6F5COO)(6)]center dot 2H(2)O (II) compound is performed. The crystals are triclinic: a = 7.693(2) , b = 9.394(2) , c = 18.203(4) , alpha = 81.91(3)A degrees, beta = 84.41(3)A degrees, gamma = 88.97(3)A degrees, Z = 1, d (x) = 2.223 g/cm(3). The structure is composed of symmetrical molecules of the binuclear [Nd-2(H2O)(8)(C6F5COO)(6)] complex and crystallization water molecules. The C6F5COO- ligands are monodentate and tridentate bridging- chelating, which results in a closure of two four-membered chelate cycles NdO2C and a four-membered metal cycle Nd2O2. The NdO9 polyhedron is a distorted one-capped tetragonal antiprism.

引用

页码：594 / 598

页数：5

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