Acta Cryst. (2008). E64, m478  [ doi:10.1107/S1600536808001256 ]

catena-Poly[[tetrakis(hexamethylphosphoramide-O)bis(nitrato-²O,O')neodymium(III)] [silver(I)-di-₂-sulfido-tungsten(VI)-di-₂-sulfido]]

G. Tang, J. Zhang and C. Zhang

Abstract: In the title compound, {[Nd(NO₃)₂(C₆H₁₈N₃OP)₄][AgWS₄]}_n, the central Nd atom of the monovalent cation is coordinated by eight O atoms from two nitrate and four hexamethylphosphoramide ligands. The monovalent anion, {[WS₄Ag]^-}_n, forms a polymeric chain in a distorted linear configuration with W-Ag-W and Ag-W-Ag angles of 163.81 (3) and 154.786 (12)°, respectively. Thirteen C and three N atoms are disordered equally over two positions. One C atom is disordered over two positions with site occupancy factors of 0.6 and 0.4.

Online 15 February 2008

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