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標題: Molecular structure of N-tosylimido-meso-tetraphenylporphyrinatozinc(II), Zn(N-NTs-tpp)
作者: Li, Y.I.
Chang, C.S.
Tung, J.Y.
Tsai, C.H.
Chen, J.H.
Liao, F.L.
Wang, S.L.
關鍵字: bridged structures;crystal structures;heteronuclear multiple bond;coherence;N-tosyl ligands;zinc porphyrin complexes;fe-n bond;crystal-structure;porphyrin;complexes;aminoporphyrins
Project: Polyhedron
期刊/報告no:: Polyhedron, Volume 19, Issue 4, Page(s) 413-416.
The crystal structure of N-tosylimido-meso-tetraphenylporphyrinatozinc (II), Zn(N-NTs-tpp), was determined. The zinc is tetracoordinated with the nitrogen atoms of only three pyrrole bases and with an extra nitrogen atom of the nitrene fragment. The porphyrin ring is severely distorted, the pyrrole ring bonded to the NTs ligand making a large dihedral angle of 29.1 degrees with the plane containing the three pyrrole nitrogens bonded to the zinc (i.e. the (3N) plane) and the other pyrroles making smaller angles of 13.8, 7.6 and 5.9 degrees. The zinc atom lies out of the (3N) plane by 0.39 Angstrom and the extra nitrogen N(4) by 1.54 Angstrom on the same side as the zinc. (C) 2000 Elsevier Science Ltd All rights reserved.
ISSN: 0277-5387
DOI: 10.1016/s0277-5387(99)00375-7
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