title: {Bis[2-(diphenyl-phosphino)phen-yl] ether-κP:P'}(dimethyl 2,2'-biphenyl-4,4'-dicarboxyl-ate-κN:N')copper(I) hexa-fluorido-phosphate acetonitrile solvate.
abstract: In the title compound, [Cu(C(14)H(12)N(2)O(4))(C(36)H(28)OP(2))]PF(6)·CH(3)CN, the Cu(I) ion is coordinated by two N atoms from the dimethyl 2,2'-biphenyl-4,4'-dicarboxyl-ate ligand and two P atoms from the bis-[2-(diphenyl-phosphino)phen-yl] ether ligand in a distorted tetra-hedral environment. In the cation, the short distance of 3.870 (4) Å between the centroids of the benzene and phenyl rings suggests the existence of intra-molecular π-π inter-actions.
authors.affiliation: State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry, Jilin University, Changchun 130012, People's Republic of China.
authors.forename: Ai-Guo
authors.initials: AG
authors.lastname: Yu
authors.forename: Ming
authors.initials: M
authors.lastname: Zhang
authors.forename: Guang-Di
authors.initials: GD
authors.lastname: Yang
authors.forename: Ling
authors.initials: L
authors.lastname: Ye
authors.forename: Yu-Guang
authors.initials: YG
authors.lastname: Ma