AM_Groutite Formula: Mn (O2 H) Name: Groutite Unit cell: 4.56 10.7 2.85 90.0 90.0 90.0 , V=139.06 Space group: PBNM (62)

Wyckoff R W G , Crystal Structures , 1 (1963) p.290-295, Second edition. Interscience Publishers, New York, New York