176677-55-7Relevant articles and documents
Bis(triphenylphosphine)iminium nitrito(phthalocyaninato)zincate hydrate
Assmann,Sievertsen,Homborg
, p. 876 - 879 (2007/10/03)
b(PNP)[Zn(ONO)Pc2-].H2O [Pc2- = (C32H16N8)2-] has been prepared from zinc phthalocyanine and bis(triphenylphosphine)iminium nitrite [(PNP)NO2] in acetone. The Zn atom has tetragonal pyramidal coordination geometry with the Zn atom displaced out of the center (Ct) of the four inner N atoms (Niso) of the non-planar Pc ligand toward the nitrite ligand [Zn-Ct = 0.469 (3) angstrom]. The nitrite ion is monodentate O-coordinated [Zn-O = 2.059 (3) angstroms]. The average Zn-Niso distance is 2.032 angstroms. Pairs of weakly overlapping anions are present. The cation adopts a bent conformation [b(PNP): P1-N(K) = 1.576 (2), P2-N(K) = 1.582 (2) angstroms; P1-N(K)-P2 = 141.12 (13) °].