AM_(NH3OH)6P6O184H2O
Formula: P3 O14 N3 H4
Name: (NH3OH)6P6O18.4H2O
Unit cell: 10.365 9.278 7.28 108.39 100.3 96.02 , V=643.81
Space group: P-1 (2)

Durif A , Averbuch-Pouchot M T , Acta Crystallographica, Section C , 46 (1990) p.2026-2028, Crystal chemistry of cyclo-hexaphosphates. VIII. structure of hydroxylammonium, cyclo-hexaphosphate tetrahydrate