Ramsdellite
Kondrashev Y D, Zaslavskii A I
Izvestiya Akademii Nauk SSSR 15 (1951) 179-186
The structure of the modifications of manganese oxide
_database_code_amcsd 0017793
9.32 4.46 2.85 90 90 90 Pnam
atom    x    y   z
Mn   .140 .020 .25
O1   .035 .210 .75
O2   .285 .310 .25