Crystal structure of bis[μ-1,4-bis(diphenylphosphanyl)butane-κ2 P:P′]bis[(3,4,7,8-tetramethyl-1,10-phenanthroline-κ2 N,N′)copper(I)] bis(hexafluoridophosphate) dichloromethane disolvate
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چکیده
The dication of the title compound, [Cu2(C28H28P2)2(C16H16N2)2](PF6)2·2CH2Cl2, has crystallographically imposed inversion symmetry. The copper(I) cation is coordinated in a distorted tetra-hedral geometry by two N atoms of a chelating 3,4,7,8-tetra-methyl-1,10-phenanthroline ligand and two P atoms of two bridging 1,4-bis-(di-phenyl-phosphan-yl)butane ligands, forming a 14-membered ring. An intra-molecular π-π inter-action stabilizes the conformation of the dication. In the crystal, dications are linked by π-π inter-actions involving adjacent phenanthroline rings, forming chains running parallel to [111]. Weak C-H⋯F hydrogen inter-actions are also observed.
منابع مشابه
[μ-Butane-1,4-diylbis(diphenylphosphane)-κ2 P:P′]bis{[butane-1,4-diylbis(diphenylphosphane)-κ2 P,P′]copper(I)} bis(hexafluoridophosphate) diethyl ether disolvate
In the centrosymmetric dinuclear copper(I) complex cation of the title compound, [Cu2(C28H28P2)3](PF6)2·2C4H10O, the Cu(I) atom is bonded to three P atoms of two butane-1,4-diylbis(di-phenyl-phosphane) (dppb) ligands with a triangular coordination geometry. One of these P atoms belongs to a bridging dppb ligand [Cu-P = 2.2381 (5) Å] and two belong to a chelating dppb ligand [Cu-P = 2.2450 (6) a...
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