Competing hydrogen‐bond acceptors in ethyl­enediammonium oxotrithio­tungstate(VI)

The structure of the title compound, (C₂H₁₀N₂)[WOS₃], consists of ethyl­ene­diammonium dications and tetra­hedral [WOS₃]²⁻ dianions, which are linked with the aid of four varieties of hydrogen bond, namely N—H⋯O, N—H⋯S, C—H⋯O and C—H⋯S. The strength and number of these hydrogen bonds affect the W—O and W—S bond distances.