三-(苯基硒-lato-κ se)三-(四氢呋喃-κ o)铥(III)的晶体结构。

IF 0.9

Acta crystallographica. Section E, Structure reports online Pub Date : 2014-10-31 eCollection Date: 2014-11-01 DOI:10.1107/S1600536814023733

Esther M Takaluoma, Raija Oilunkaniemi, Christian W Lehmann, Risto S Laitinen

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引用次数: 0

摘要

在标题化合物[Tm(C6H5Se)3(c4h80)3]中，Tm(III)原子位于三倍旋转轴上，由三个苯基-硒酸盐配体和三个四氢呋喃配体配位，导致扭曲的面八面体配位环境。Tm-Se和Tm-O的键长分别为2.7692(17)和2.345 (10)Å， Se-Tm-Se的键角分别为91.32(6)°，Se-Tm-O的键角分别为92.6(2)和94.4(2)°，O-Tm-O的键角分别为81.2(3)°。在晶体中，离散的配合物仅通过范德华相互作用连接。该晶体被细化为非单面体孪晶(比= 0.65:0.35)。

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Crystal structure of tris-(phenyl-seleno-lato-κSe)tris-(tetra-hydro-furan-κO)thulium(III).

In the title compound, [Tm(C6H5Se)3(C4H8O)3], the Tm(III) atom lies on a threefold rotation axis and is coordinated by three phenyl-seleno-late ligands and three tetra-hydro-furan ligands leading to a distorted fac-octa-hedral coordination environment. The Tm-Se and Tm-O bond lengths are 2.7692 (17) and 2.345 (10) Å, respectively, and the bond angles are 91.32 (6)° for Se-Tm-Se, 92.6 (2) and 94.4 (2)° for Se-Tm-O, and 81.2 (3)° for O-Tm-O. In the crystal, the discrete complexes are linked by van der Waals inter-actions only. The crystal was refined as a non-merohedral twin (ratio = 0.65:0.35).

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来源期刊

Acta crystallographica. Section E, Structure reports online 化学-晶体学

自引率

33.30%

发文量

审稿时长

1.3 months

期刊介绍： Acta Crystallographica Section E: Structure Reports Online is the IUCr highly popular open-access structural journal. It provides a simple and easily accessible publication mechanism for the growing number of inorganic, metal-organic and organic crystal structure determinations. The electronic submission, validation, refereeing and publication facilities of the journal ensure very rapid and high-quality publication, whilst key indicators and validation reports provide measures of structural reliability. In 2009, the journal published over 4000 structures. The average publication time is less than one month.