AM_Ohmilite Formula: Sr3 Ti Si4 O15.274 H6 Name: Ohmilite Unit cell: 10.979 7.799 7.818 90.0 100.9 90.0 , V=657.34 Space group: P121/M1 (11)

Mizota T , Komatsu M , Chihara K , American Mineralogist , 68 (1983) p.811-817, A refinement of the crystal structure of ohmilite, Sr3(Ti,Fe3+)(O,OH)(Si2O6)2*, 2-3H2O