Abstract
In the centrosymmetric tetranuclear title compound, [Ag4(C12H10O2P)2(CF3O3S)2(C25H22P2)2]·2CH3CN, the AgI atom is coordinated by one P atom from a bis(diphenylphosphanyl)methane (dppm) ligand, two O atoms from two diphenylphosphinate (dpp) ligands and one O atom from a trifluoromethanesulfonate (OTf) anion in a highly distorted tetrahedral geometry. Four AgI atoms are bridged by two dppm ligands, two dpp ligands and two OTf anions, forming a tetranuclear complex. An weak intramolecular Ag⋯Ag [3.2692 (14) Å] interaction is observed. The OTf anion and one of the phenyl groups in the dppm ligand are disordered over two sets of positions in a 0.546 (4):0.454 (4) ratio. The 0.546-occupied OTf is bonded to two Ag atoms in a μ-(κ2 O:O′) mode, while the 0.454-occupied OTf is bonded in a μ-(κ2 O:O) mode. The methyl group of the acetonitrile solvent molecule is also disordered over two positions with equal occupancy factors.
Highlights
[Ag4(C12H10O2P)2(CF3O3S)2(C25H22P2)2]2CH3CN, the AgI atom is coordinated by one P atom from a bis(diphenylphosphanyl)methane ligand, two O atoms from two diphenylphosphinate ligands and one O atom from a trifluoromethanesulfonate (OTf) anion in a highly distorted tetrahedral geometry
Four AgI atoms are bridged by two dppm ligands, two dpp ligands and two OTf anions, forming a tetranuclear complex
The OTf anion and one of the phenyl groups in the dppm ligand are disordered over two sets of positions in a 0.546 (4):0.454 (4) ratio
Summary
[Ag4(C12H10O2P)2(CF3O3S)2(C25H22P2)2]2CH3CN, the AgI atom is coordinated by one P atom from a bis(diphenylphosphanyl)methane (dppm) ligand, two O atoms from two diphenylphosphinate (dpp) ligands and one O atom from a trifluoromethanesulfonate (OTf) anion in a highly distorted tetrahedral geometry. Bis[l2-bis(diphenylphosphanyl)methanej2P:P0 ]bis(l4-diphenylphosphinatoj4O:O:O0 :O0 )bis[l2-trifluoromethanesulfonato(0.546/0.454)]-j2O:O0 ;j2O:Otetrasilver(I) acetonitrile disolvate College of Chemistry, Sichuan University, Chengdu 610064, People’s Republic of Atom is coordinated by one P atom from a bis(diphenylphosphanyl)methane (dppm) ligand, two O atoms from two diphenylphosphinate (dpp) ligands and one O atom from a trifluoromethanesulfonate (OTf) anion in a highly distorted tetrahedral geometry. Four AgI atoms are bridged by two dppm ligands, two dpp ligands and two OTf anions, forming a tetranuclear complex.
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