Hydrothermal synthesis and crystal and molecular structure of a tetranuclear cobalt(II) tetracarboxylporphyrin cluster

被引：1

作者：

Hagrman, Douglas ^{[1
]}

Garner, Dewayne ^{[1
]}

Nanao, Max H. ^{[2
,3
]}

Zubieta, Jon ^{[4
,5
]}

机构：

[1] SUNY Onodaga Community Coll, Dept Chem & Phys Sci, Syracuse, NY 13215 USA

[2] European Mol Biol Lab, Grenoble Outstn, F-38042 Grenoble 9, France

[3] Univ Grenoble Alpes, CNRS, EMBL Unit Virus Host Cell Interact, F-38042 Grenoble 9, France

[4] Syracuse Univ, Dept Chem, Syracuse, NY 13244 USA

[5] Univ Grenoble Alpes, Lab Physiol Cellulaire & Vegetale, Inst Rech Technol & Sci Vivant, F-38054 Grenoble 9, France

来源：

INORGANIC CHEMISTRY COMMUNICATIONS | 2015年 / 61卷

基金：

美国国家科学基金会;

关键词：

Metalloporphyrin cluster; Synchrotron X-ray diffraction; Tetranuclear cobalt(II) cluster; Hydrogen bonding; STATE COORDINATION CHEMISTRY; OXIDE CHAINS; TETRAPYRIDYLPORPHYRIN; REACTIVITY; INTERFACES; CATALYSIS; PORPHYRIN; SURFACES;

D O I：

10.1016/j.inoche.2015.10.008

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The hydrothermal reaction of CoF2 and 4,4',4 '',4 ''-(porphine-5,10,15,20-tetrayl)tetrakis(benzoic acid) (H(6)tcpor) provides a mixture of crystalline products, including H(2)porph, [Co(porph)] (H(2)porph = C20H14N4), and [Co(H2O)(3){Co(H(3)tcpor))(2){Co(H(4)tcpor)}]center dot 4H(2)O (1 center dot 4H(2)O). Due to the small size, weak diffraction and inter-growth nature of the crystals, the identities of the products were determined using synchrotron single crystal X-ray diffraction. The title compound 1 center dot 4H(2)O is a tetranuclear cluster of Co(II) sites. Two {Co(H(3)tcpor)}(1-) and one {Co(H(4)tcpor)} subunits radiate from the central {Co(H2O)(3)}(2+) moiety of the cluster. Hydrogen bonding stabilizes the central {Co(H2O)(3)(O2C-)(2)(HO2C-)} core as well as providing extensive three dimensional connectivity between the cluster units. (C) 2015 Elsevier B.V. All rights reserved.

引用

页码：225 / 227

页数：3

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