CRYSTAL-STRUCTURE OF MONOMERIC HYDRATED IRON(III) 5,10,15,20-TETRA(N-METHYL-4-PYRIDINIO)PORPHYRIN PENTACHLORIDE - AN IONIC HEME MODEL

被引：27

作者：

KORBER, FCF

SMITH, JRL

PRINCE, S

RIZKALLAH, P

REYNOLDS, CD

SHAWCROSS, DR

机构：

[1] UNIV YORK,DEPT CHEM,YORK YO1 5DD,N YORKSHIRE,ENGLAND

[2] SERC,DARESBURY LAB,WARRINGTON WA4 4AD,CHESHIRE,ENGLAND

来源：

JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS | 1991年 / 12期

关键词：

D O I：

10.1039/dt9910003291

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The crystal structure of hydrated iron(III) 5,10,15,20-tetra(N-methyl-4-pyridinio)porphyrin pentachloride has been determined. It crystallises as high-spin six-co-ordinated diaqua monomers (molecular symmetry 1BAR). The iron atom lies in the plane of a flat porphyrin ring [Fe-N(porphyrin), 2.042(6) and 2.038(7) angstrom]. The axial water ligands [Fe-H2O 2.086(5) angstrom] are hydrogen-bonded to chloride ions and water molecules in a network of negative charges that interlace between the positively charged iron(III) porphyrins.

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页码：3291 / 3294

页数：4

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