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[(2R,3S)-丁烷-1,2,3,4-四醇-κ(3)O(1),O(2),O(3)](乙醇-κO)三(硝酸根-κ(2)O,O')钐(III)

[(2R,3S)-Butane-1,2,3,4-tetraol-κ(3) O (1),O (2),O (3)](ethanol-κO)tris-(nitrato-κ(2) O,O')samarium(III).

作者信息

Xue Jun-Hui, Hua Xiao-Hui, Yang Li-Min, Xu Yi-Zhuang, Wu Jin-Guang

机构信息

Chemical Engineering College, Inner Mongolia University of Technology, People's Republic of China.

出版信息

Acta Crystallogr Sect E Struct Rep Online. 2013 Mar 2;69(Pt 4):m182-3. doi: 10.1107/S1600536813003255. Print 2013 Apr 1.

DOI:10.1107/S1600536813003255
PMID:23633987
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC3629469/
Abstract

The title Sm(III)-erythritol complex, [Sm(NO3)3(C2H6O)(C4H10O4)], is isotypic with its Nd, Eu, Y, Gd, Tb and Ho analogues. The Sm(III) cation exhibits a coordination number of ten and is chelated by a tridentate erythritol ligand and three bidentate nitrate anions. It is additionally coordinated by an O atom of an ethanol mol-ecule, completing an irregular coordination sphere. The Sm-O bond lengths range from 2.416 (2) to 2.611 (2) Å. In the crystal, extensive O-H⋯O hydrogen bonding involving all hy-droxy groups and some of the nitrate O atoms links the mol-ecules into a three-dimensional network.

摘要

标题化合物Sm(III)-赤藓糖醇配合物[Sm(NO₃)₃(C₂H₆O)(C₄H₁₀O₄)]与其钕、铕、钇、钆、铽和钬的类似物是同晶型的。Sm(III)阳离子的配位数为10,由一个三齿赤藓糖醇配体和三个双齿硝酸根阴离子螯合。它还与一个乙醇分子的O原子配位,形成一个不规则的配位球。Sm-O键长范围为2.416(2)至2.611(2)Å。在晶体中,涉及所有羟基和一些硝酸根O原子的广泛的O-H⋯O氢键将分子连接成一个三维网络。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/07cf/3629469/3ee018dac923/e-69-0m182-fig2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/07cf/3629469/4fae54a9e268/e-69-0m182-fig1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/07cf/3629469/3ee018dac923/e-69-0m182-fig2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/07cf/3629469/4fae54a9e268/e-69-0m182-fig1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/07cf/3629469/3ee018dac923/e-69-0m182-fig2.jpg

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本文引用的文献

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(Butane-1,2,3,4-tetraol-κ(3) O (1),O (2),O (3))(ethanol-κO)tris-(nitrato-κ(2) O,O')holmium(III).(丁烷-1,2,3,4-四醇-κ(3) O (1),O (2),O (3))(乙醇-κO)三(硝酸根-κ(2) O,O')钬(III)
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