A tetrasilver(I)ditungsten(VI) cluster with sulfide and bis(diphenylphosphino)methane ligands

作者：Wang, Rong; Song, Li-Li; Hu, Ke-Yi^*; Jin, Qiong-Hua; Zhang, Cun-Lin

来源：ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS, 2010, 66: M1185-U187.

DOI：10.1107/S1600536810034197

• 3RD-ORDER NLO PROPERTIES
• SOLID-STATE SYNTHESIS
• CRYSTAL-STRUCTURE
• COPPER
• AG

The asymmetric unit of the title complex, [Ag4W2S8(C25H22P2)(3)]center dot 2C(3)H(7)NO, tris[mu(2)-bis(diphenylphosphino)methane]-3:6 kappa P-2:P';4:5 kappa P-2:P';5:6 kappa P-2:P'-mu(5)-sulfido-2:3:4:5:6 kappa S-5-mu(3)-sulfido-1:3:4 kappa S-3-tetra-mu(2)-sulfido-1:3 kappa S-2;1:4 kappa S-2;2:5 kappa S-2;2:6 kappa S-2-disulfido-1 kappa S,2 kappa S-tetrasilver(I)ditungsten(VI) N,N-dimethylformamide disolvate, contains two [WS4](2-) anions, four silver cations, three bidentate-bridging bis(diphenylphosphino)methane (dppm) ligands and two N,N-dimethylformamide (DMF) solvent molecules. The coordination geometry of each Ag atom is distorted tetrahedral. Two Ag ions are coordinated by mu(2)-S and mu(5)-S atoms, and by two P atoms from two dppm ligands, while the other two Ag atoms are coordinated by mu(2)-S, mu(3)-S and mu(5)-S atoms, and by one P atom from a dppm ligand.

• 出版日期2010-10
• 单位首都师范大学