Popis: |
The dinuclear AgI phosphine complex [Ag2(dppp)2]2+ [dppp = 1,3-bis(diphenylphosphino)propane] has been crystallized as the BF4− salt, viz. [Ag2(C27H26P2)2](BF4)2, in order to reduce the effects of coordination by the anion. The dimeric complex consists of two-coordinate AgI centers bridged by dppp ligands. The P—Ag—P bond angle deviates significantly from linearity, with a value of 159.66 (3)°. The Ag—P bond distances are close to being equal, with values of 2.3935 (7) and 2.4016 (7) A. The cation has a center of symmetry midway between the two Ag atoms. |