5,10,15,20-Tetra-p-phenylsulfonyporphinatocobalt(III), a water-soluble Co(III) porphyrin

被引：4
|
作者：
Mathura, Sadhna [1 ]
de Sousa, Alvaro S. [1 ]
Fernandes, Manuel A. [1 ]
Marques, Helder M. [1 ]
机构：
[1] Univ Witwatersrand, Sch Chem, Inst Mol Sci, ZA-2050 Johannesburg, South Africa
来源：
INORGANICA CHIMICA ACTA | 2012年 / 392卷
基金：
新加坡国家研究基金会;
关键词：
Cobalt porphyrins; Co(TPPS)(H2O)(2)](-); SQUEEZE algorithm; MOLECULAR-MECHANICS; AQUEOUS-SOLUTION; CRYSTAL; REDUCTION; KINETICS; METAL; SUBSTITUTION; EQUILIBRIUM; PERCHLORATE; IMIDAZOLE;
D O I：
10.1016/j.ica.2012.05.021
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
An alternative procedure is described for producing diffraction-quality crystals of the sodium salt of the water-soluble porphyrin diaqua-5,10,15,20-tetra-p-phenylsulfonyporphinatocobalt(III), Na[Co(TPPS)(H2O)(2)]center dot 4H(2)O by vapour diffusion of ethyl acetate into an aqueous solution of the porphyrin overlaid with a layer of acetone. The structure contains a large amount of disordered solvent in channels but application of an appropriate algorithm (SQUEEZE - an algorithm incorporated into PLATON that applies a Fourier transform of the observed density in the solvent areas and incorporates its contribution to the structure factors) permits a structure solution. (C) 2012 Elsevier B. V. All rights reserved.
引用
收藏
页码：108 / 111
页数：4
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