Rhodocrosite
      Merlini M, Hanfland M, Gemmi M
      American Mineralogist 100 (2015) 2625-2629
      The MnCO3-II high-pressure polymorph of rhodocrosite
      Note: Sample run2-p14
      Note: P = 9.82 GPa
      Locality: Sardegna, Italy
      _database_code_amcsd 0020371

      CELL PARAMETERS:    4.7087   4.7087  14.9313   90.000   90.000  120.000
      SPACE GROUP: R-3c      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    286.702
      Density (g/cm3):      3.973
      MAX. ABS. INTENSITY / VOLUME**2:      42.51755425    
      RIR:      3.484
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                24.88         32.01        3.5788    0   1   2         6
                32.52        100.00        2.7534    1   0   4         6
                38.23         20.68        2.3544    1   1   0         6
                42.47         17.76        2.1282    1   1   3        12
                46.15         19.25        1.9669    2   0   2         6
                51.04          9.76        1.7894    0   2   4         6
                53.59         26.00        1.7103    1   1   6        12
                54.03         17.26        1.6971    0   1   8         6
                60.38          2.11        1.5331    2   1   1        12
                61.42         11.98        1.5095    1   2   2        12
                65.52          8.85        1.4246    2   1   4        12
                66.71          1.87        1.4021    1   0  10         6
                68.11          3.43        1.3767    2   0   8         6
                68.51          1.19        1.3696    1   2   5        12
                69.10          9.33        1.3593    3   0   0         6
                69.29          2.12        1.3562    1   1   9        12
                76.57          2.89        1.2443    0   0  12         2
                79.58          2.44        1.2047    0   2  10         6
                80.88          4.17        1.1884    1   2   8        12
                88.98          2.45        1.1001    1   1  12        12
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       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.