New disilver (I) methanedisulfonates complexes {CH2 (SO3) 2Ag2·[P (OMe) 3] n}(n= 2, 2a; n= 4, 2b; n= 6, 2c) were prepared by reacting [CH2 (SO3) 2Ag2], which could be synthesized from methanedisulfonic acid and Ag2CO3 in water, with trimethylphosphite in dichloromethane. The molecular structure of 2a was determined using X-ray single crystal analysis. Complex 2a exhibits an infinite chain structure with eight-membered rings ( ...
