Rhodochrosite
Wyckoff R
American Journal of Science 50 (1920) 317-360
The crystal structures of some carbonates of the calcite group
_cod_database_code 1011228
_database_code_amcsd 0018095
5.84 5.84 5.84 47.77 47.77 47.77 R3c
atom   x    y   z
Mn1  .25  .25 .25
C1     0    0   0
O1   .27 -.27   0