A MU-OXO-BIS[IRON(III) PORPHYRIN] COMPLEX

被引:11
|
作者
SCHAEFER, WP [1 ]
ELLIS, PE [1 ]
LYONS, JE [1 ]
SHAIKH, SN [1 ]
机构
[1] SUN CO INC,DEPT RES & DEV,MARCUS HOOK,PA 19061
关键词
D O I
10.1107/S0108270195005701
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Partial nitration of iron(III) 2,3,7,8,12,13,17,18-octaethylporphyrin chloride [Fe-III(OEP)Cl] gives the mu-oxo-bis(5,15-dinitro) compound mu-oxo-bis[2,3,7,8,12,13,17, 18-octaethyl-5,15-dinitroporphyrinato)iron(III)], [Fe-2(C(36)H(4)2N(6)O(4))(2)O], which is similar to other mu-oxo-iron(III) porphyrin complexes but with less ruffling of the porphyrin structure. The porphyrin planes are not parallel [the angle between plane normals is 169 (2)degrees] and the Fe-O-Fe angle is 167.9 (3)degrees. As expected, the Fe atoms are significantly displaced from the porphyrin planes towards the bridging O atom: 0.46 Angstrom for Fe1 and 0.49 Angstrom for Fe2. The two porphyrin residues are eclipsed with respect to their C atoms, but the nitro groups are staggered by 90 degrees from one residue to the other.
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页码:2252 / 2255
页数:4
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