Rhodochrosite
Maslen E N, Streltsov V A, Streltsova N R, Ishizawa N
Acta Crystallographica B51 (1995) 929-939
Electron density and optical anisotropy in rhombohedral carbonates.
III. Synchrotron X-ray studies of CaCO3, MgCO3 and MnCO3
Sample: Mo Kalpha
_database_code_amcsd 0009892
4.773 4.773 15.642 90 90 120 R-3c
atom     x y   z U(1,1) U(2,2) U(3,3)  U(1,2)  U(1,3) U(2,3)
Mn       0 0   0 .00777 .00777 .00966 .003885       0      0
C        0 0 .25  .0064  .0064  .0074   .0032       0      0
O    .2695 0 .25  .0068  .0103  .0123 .005015  -.0009 -.0018