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双{2-甲氧基-6-[三（羟甲基）甲基亚氨基甲基]苯酚根合-κO,N,O'}锰（II）二水合甲醇溶剂化物半水合物

Bis{2-meth-oxy-6-[tris-(hydroxy-meth-yl)methyl-imino-meth-yl]phenolato-κO,N,O'}manganese(II) dimethanol solvate hemihydrate.

作者信息

Zhang Xiutang, Wei Peihai, Dou Jianmin, Li Bin, Hu Bo

出版信息

Acta Crystallogr Sect E Struct Rep Online. 2009 Feb 21;65(Pt 3):m293-4. doi: 10.1107/S1600536809005364.

DOI:10.1107/S1600536809005364
PMID:21582076
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC2968500/
Abstract

In the title complex, [Mn(C(12)H(16)NO(5))(2)]·2CH(3)OH·0.5H(2)O, the Mn(II) atom has a distorted octa-hedral coordination geometry in which two N atoms from two 6-meth-oxy-2-[tris-(hydroxy-meth-yl)methyl-imino-meth-yl]phenolate ligands adopt a trans arrangement. The Mn-O(H) bonds (mean length 2.134 Å) are significantly longer than the Mn-O and Mn-N bonds (mean length 2.011 and 2.027 Å, respectively), and the dihedral angle between the mean planes through the aromatic rings of the two ligands is 76.8 (1)°. A complex network of O-H⋯O hydrogen bonds is formed between the complexes and the uncoordinated methanol and water mol-ecules. The C and O atoms of one C-OH group are disordered with equal occupancies.

摘要

在标题配合物[Mn(C₁₂H₁₆NO₅)₂]·2CH₃OH·0.5H₂O中，Mn(II)原子具有扭曲的八面体配位几何构型，其中来自两个6-甲氧基-2-[三(羟甲基)甲基亚氨基甲基]酚盐配体的两个N原子呈反式排列。Mn—O(H)键（平均长度2.134 Å）明显长于Mn—O键和Mn—N键（平均长度分别为2.011 Å和2.027 Å），并且通过两个配体的芳香环的平均平面之间的二面角为76.8 (1)°。在配合物与未配位的甲醇和水分子之间形成了O—H⋯O氢键的复杂网络。一个C—OH基团的C和O原子以相等的占有率无序排列。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/612d/2968500/b476536c12ee/e-65-0m293-fig1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/612d/2968500/b476536c12ee/e-65-0m293-fig1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/612d/2968500/b476536c12ee/e-65-0m293-fig1.jpg

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