Na2 H P O3 (H2 O)5

H₁₁Na₂O₈P

Colton, R.H.Henn, D.E.

Journal of the Chemical Society A: Inorganic, Physical, Theoretical (1966-1971) (1971) 1971, 1207-1209

a=7.17Å   b=6.36Å   c=9.07Å

α=90°   β=90°   γ=90°