TY - JOUR
T1 - The nature of supra-molecular inter-actions in tetra-kis(4-iodo-phenyl)- porphyrin and its zinc(II) complex
AU - Lipstman, Sophia
AU - Muniappan, Sankar
AU - Goldberg, Israel
PY - 2007/6/14
Y1 - 2007/6/14
N2 - Crystals of tetra-kis(4-iodo-phenyl)porphyrin chloro-form 0.85-solvate, C44H26I4N4·0.85CHCl3, (I), and [tetra-kis(4-iodo-phenyl)porphyrinato] zinc(II), [Zn(C44H24I4N4)], (II), reveal different modes of supra-molecular organization. I⋯I attractions provide a significant contribution to the layered inter-porphyrin arrangement in (I), wherein all mol-ecules have the same orientation. Weak axial coordinations of the I atoms to the Zn centres appear to have a dominant effect on the formation of two-dimensional supra-molecular assemblies in (II), with a herring-bone arrangement of the metalloporphyrin species. Both mol-ecules are located on inversion centres.
AB - Crystals of tetra-kis(4-iodo-phenyl)porphyrin chloro-form 0.85-solvate, C44H26I4N4·0.85CHCl3, (I), and [tetra-kis(4-iodo-phenyl)porphyrinato] zinc(II), [Zn(C44H24I4N4)], (II), reveal different modes of supra-molecular organization. I⋯I attractions provide a significant contribution to the layered inter-porphyrin arrangement in (I), wherein all mol-ecules have the same orientation. Weak axial coordinations of the I atoms to the Zn centres appear to have a dominant effect on the formation of two-dimensional supra-molecular assemblies in (II), with a herring-bone arrangement of the metalloporphyrin species. Both mol-ecules are located on inversion centres.
UR - http://www.scopus.com/inward/record.url?scp=34547398140&partnerID=8YFLogxK
U2 - 10.1107/S0108270107023104
DO - 10.1107/S0108270107023104
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AN - SCOPUS:34547398140
SN - 0108-2701
VL - 63
SP - m300-m303
JO - Acta Crystallographica Section C: Crystal Structure Communications
JF - Acta Crystallographica Section C: Crystal Structure Communications
IS - 7
ER -