AM_BaHAsO4H2O
Formula: Ba As O5 H3
Name: BaHAsO4.H2O
Unit cell: 7.7519 8.759 14.668 90.0 90.0 90.0 , V=995.94
Space group: PBCA (61)

Jimenez A , Prieto M , Salvado M A , Garcia-Granda S , American Mineralogist , 89 (2004) p.601-609, Structure and crystallization behavior of the (Ba,Sr)HAsO4.H2O, solid-solution in aqueous environments