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標題: Metal complexes of N-m-nitrobenzenesulfonylamido-meso-tetraphenyl porphyrin: M(N-NSO2(m-NO2)C6H4-tPP) (M = Zn2+, Ni2+, Cu2+) and Tl(N-NSO2(m-NO2)C6H4-tpp)(OAc) (tpp=5, 10, 15, 20-tetraphenyl porphyrinate)
作者: Cho, C.H.
Peng, C.C.
Chen, J.H.
Wang, S.S.
Tung, J.Y.
關鍵字: Nickel porphyrin;Ion-dipole forces;Crystal structures;Distorted;trigonal prism;valence states;electronegativities;elements
Project: Polyhedron
期刊/報告no:: Polyhedron, Volume 29, Issue 3, Page(s) 1116-1122.
The crystal structures of N-m-nitrobenzenesulfonylimido-meso-tetraphenylporphyrinatonickel(II) [Ni(N-NSO2(m-NO2)C(6)H(4)tPP), 3], N-m-nitrobenzenesulfonylimido-meso-tetraphenylporphyrinatocopper(II) [Cu(N-NSO2(m-NO2)C(6)H(4)tpp), 4], N-m-nitrobenzenesulfonylimido-meso-tetraphenylporphyrinatozinc(II) chloroform solvate [Zn(N-NSO2(m-NO2)C(6)H(4)tPP) CHCl3; 5 CHCl3] and cis-acetato-N-m-nitrobenzenesulfonylimido-meso-tetraphenylporphyrinatothallium(III) chloroform solvate [TI(N-NSO2(m-NO2)C(6)H(4)tpp)(OAc) CHCl3: 6 CHCl3] have been established. The coordination sphere around the Zn2+ ion in 5 CHCl3 (or CU2+ ion in 4) is distorted square planar (DSP), and for the Tl3+ ion in 6 CHCl3, it is a distorted trigonal prism (DTPR). The ion-dipole interaction between the Ni2+ ion and the nitroaryl group dipole enforces that Ni2+ in 3 preserves a distorted square planar pattern, but in addition the NO2 moiety of the N-substituent is in close contact at the apical site. (C) 2009 Elsevier Ltd All rights reserved
ISSN: 0277-5387
DOI: 10.1016/j.poly.2009.12.019
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