Structural studies of diorganotin(IV) sulfonates: The synthesis of [(n-C4H9)2Sn{OSO2C6H3(CH3)2-2,5}2] and [(n-C4H9)2Sn{OSO2R)2·2(hexamethylphosphoric triamide)] [R=CH3, 4-C6H4CH3, 2,5-C6H3(CH3)2, 2,4,6-C6H2(CH3)3] and crystal structures of [(n-C4H9)2Sn(μ-OH)(OSO2C6H3(CH3)2-2,5)]2 and (n-C4H9)2Sn{OSO2R)2·2(hexamethylphosphoric triamide)] [R=4-C6H4CH3, 2,5-C6H3(CH3)2, 2,4,6-C6H2(CH3)3]

Two new organotin(IV)-phosphoryl complexes: crystal structure and Hirshfeld surface analysis

“…Hirshfeld surface analysis on the asymmetric unit of (I) shows a contribution of 5.9 % of total interactions in crystal for Sn…O contacts related to involving of four-coordinated Sn site of asymmetric unit with two oxygen atoms of two neighbouring phosphates in the coordination polymer. The Sn centre have been used in preparation of tin complexes, for example compounds with [N] 3 P(O) [11][12][13] [20,21] segments. Moreover, different coordination environments [22,23] and coordination numbers [24,25] at the Sn atom and also coordination modes (monomer [20], dimer [18,26], polymer [27][28][29] and so on [30,31]) and crystal packing diagrams have been found among through the tin-phosphoryl complexes structures deposited in the Cambridge Structural Database (CSD, version 5.35, February 2014 update) [32].…”