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Bis(triphenylphosphin)iminium‐bis(methoxo)phthalocyaninato(2–)ferrat(III) – Synthese und Kristallstruktur
Author(s) -
Potz Roland,
Hückstädt Heiner,
Homborg Heiner
Publication year - 1998
Publication title -
zeitschrift für anorganische und allgemeine chemie
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.354
H-Index - 66
eISSN - 1521-3749
pISSN - 0044-2313
DOI - 10.1002/(sici)1521-3749(199802)624:2<173::aid-zaac173>3.0.co;2-c
Subject(s) - triphenylphosphine , iminium , chemistry , ligand (biochemistry) , triclinic crystal system , crystal structure , medicinal chemistry , methanol , crystallography , stereochemistry , catalysis , organic chemistry , biochemistry , receptor
Bis(triphenylphosphine)iminium Bis(methoxo)phthalocyaninato(2–)ferrate(III) – Synthesis and Crystal Structure Chlorophthalocyaninato(2–)ferrate(III) reacts with bis(triphenylphosphine)iminium hydroxide in methanol/acetone solution to yield blue crystals of bis(triphenylphosphine)iminium bis(methoxo)phthalocyaninato(2–)ferrate(III). The complex salt crystallizes as an acetone/methanol solvate ( b PNP)[Fe(OCH 3 ) 2 pc 2– ] · (CH 3 ) 2 CO · 1.5 CH 3 OH in the triclinic space group P 1 (no. 2) with the cell parameters a = 13.160(5) Å, b = 15.480(5) Å, c = 17.140(5) Å, α = 97.54(5)°, β = 91.79(5)°, γ = 95.44(5)°. The Fe atom is located in the centre of the pc 2– ligand coordinating four isoindole N atoms (N iso ) of the pc 2– ligand and two O atoms of the methoxo ligands in a mutual trans arrangement. The average Fe–O and Fe–N iso distances are 1.887 and 1.943 Å, respectively. The cation adopts the bent conformation (< P–N–P = 140.4(2)°) with P–N distances of 1.579(3) and 1.575(3) Å.