Bis[(N,N-3-oxapentamethylenethiocarbamoylthioacetato)triphenyltin] hydrate and bis(dicyclohexylammonium) bis(3-oxapentamethylenethiocarbamoylthioacetate)

Abstract

In the two independent dinuclear molecules of bis-[(N, -3-oxapentamethylenethiocarbamoylthioacetato)triphenyltin] hydrate, [Sn 2 (C 6 H 5 ) 6 (C 7 H 10 NO 3 S 2 ) 2 (H 2 O)], the aqua(N,N-3-oxapentamethylenethiocarbamoylthio-acetato)triphenyltin moiety uses its carbonyl O atom to connect to the Sn atom of the (N,N-3-oxapentamethyl's enethiocarbamoylthioacetato)triphenyltin moiety, to furnish trans-C 3 SnO 2 trigonal bipyramidal geometries for the Sn atoms in the dinuclear compound. Hydrogen bonds link the coordinated water of one symmetry-independent molecule to the carbonyl and heterocyclic O atoms of the other independent molecule [O...O = 2.66(4) and 2.75(2), and 2.769(8) and 2.667(7) A, respectively] in a layer structure. The orthorhombic unit cell of bis(dicyclohexylammonium) bis(3-oxapentamethylenethiocarbamoylthioacetate), 2C 12 H 24 N + .-2C 7 H 10 NO 3 S 2 - , contains four centrosymmetric clusters of two cations and two anions. The C-O bonds in the carboxyl -CO 2 fragment of the anion are delocalized. The ammonium N atom is hydrogen bonded to two carboxyl O atoms belonging to different anions [N...O = 2.732(4) and 2.738 (4) A] to form an eight-membered O-C-O...N...O-C-O...N... ring.