Crystal structure of 2¹⁰,2²⁰-bis-(2,6-di-chloro-phen-yl)-4,7,12,15-tetra-oxa-2(5,15)-nickel(II)porpyhrina-1,3(1,2)-dibenzena-cyclo-hepta-deca-phane-9-yne di-chloro-methane monosolvate.

ABSTRACT: The asymmetric unit of the title compound, [Ni(C₅₂H₃₄Cl₄N₄O₄)]·CH₂Cl₂, consists of two discrete complexes, which show significant differences in the conformation of the side chain. Each Ni^II cation is coordinated by four nitro-gen atoms of a porphyrin mol-ecule within a square-planar coordination environment. Weak intra-molecular C-H⋯Cl and C-H⋯O inter-actions stabilize the mol-ecular conformation. In the crystal structure, discrete complexes are linked by C-H⋯Cl hydrogen-bonding inter-actions. In addition, the two unique di-chloro-methane solvate mol-ecules (one being disordered) are hydrogen-bonded to the Cl atoms of the chloro-phenyl groups of the porphyrin mol-ecules, thus stabilizing the three-dime

SUBMITTER: Peters MK 

PROVIDER: S-EPMC6658935 | biostudies-literature | 2019 Jun

REPOSITORIES: biostudies-literature