Rhodochrosite
Effenberger H, Mereiter K, Zemann J
Zeitschrift fur Kristallographie 156 (1981) 233-243
Crystal structure refinements of magnesite, calcite, rhodochrosite, siderite,
smithsonite, and dolomite, with discussion of some aspects of the
stereochemistry of calcite type carbonates
Locality: Alicante, Spain
_database_code_amcsd 0020834
4.7682 4.7682 15.6354 90 90 120 R-3c
atom      x y   z occ U(1,1) U(2,2) U(3,3) U(1,2)  U(1,3)  U(2,3)
Mn        0 0   0 .93 .00662 .00662 .00624 .00331       0       0
Mg        0 0   0 .01 .00662 .00662 .00624 .00331       0       0
Fe        0 0   0 .06 .00662 .00662 .00624 .00331       0       0
C         0 0 .25     .00632 .00632 .00572 .00316       0       0
O    .26986 0 .25     .00634 .00979 .01024 .00485 -.00108 -.00216