Dicyclo­hexyl­ammonium trimethyl­bis­(hydrogen phenyl­phospho­nato)stannate(IV)

In the title compound, (C(12)H(24)N)[Sn(CH(3))(3)(C(6)H(6)O(3)P)(2)], the SnMe(3) residues are axially coordinated by two monodentate [PhPO(3)H](−) anions, leading to a trigonal–bipyramidal geometry for the Sn(IV) atom. The two [SnMe(3)(PhPO(3)H)(2)](−) anions in the unit cell are associated into infinite chains along the a axis by O—H⋯O hydrogen bonds involving the hy­droxy group of the hydrogen phenyl­phospho­nate ion. The chains inter­act with one another via O—H⋯O hydrogen bonds along the c axis. These networks of anions assemble with the dicyclo­hexyl­ammonium ion through N—H⋯O hydrogen bonds, forming a three-dimensional network.