Vaterite
      Le Bail A, Ouhenia S, Chateigner D
      Powder Diffraction 26 (2011) 16-21
      Microtwinning hypothesis for a more ordered vaterite model
      Note: Meyer (1959) model, not preferred
      Locality: synthetic
      _database_code_amcsd 0019140

      CELL PARAMETERS:    4.1291   7.1581   8.4764   90.000   90.000   90.000
      SPACE GROUP: Pbnm      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    250.533
      Density (g/cm3):      2.653
      MAX. ABS. INTENSITY / VOLUME**2:      8.749619123    
      RIR:      1.074
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                20.96         10.98        4.2382    0   0   2         2
                23.97          6.42        3.7121    1   0   1         4
                24.88         27.63        3.5791    0   2   0         2
                24.89         59.16        3.5767    1   1   0         4
                27.04        100.00        3.2972    0   2   1         4
                27.06         40.39        3.2953    1   1   1         8
                32.75         40.03        2.7345    0   2   2         4
                32.76         81.81        2.7334    1   1   2         8
                34.82          2.46        2.5765    1   2   1         8
                38.61          8.27        2.3318    1   0   3         4
                39.53          5.89        2.2799    1   2   2         8
                40.69          7.57        2.2171    1   1   3         8
                42.67          8.26        2.1191    0   0   4         2
                43.82         59.24        2.0659    1   3   0         4
                43.85         24.63        2.0645    2   0   0         2
                45.74          2.50        1.9837    2   1   0         4
                47.05          2.71        1.9315    2   1   1         8
                49.06         20.76        1.8570    1   3   2         8
                49.08         11.16        1.8560    2   0   2         4
                50.02         23.05        1.8235    0   2   4         4
                50.03         43.92        1.8231    1   1   4         8
                51.07          6.09        1.7883    2   2   0         4
                52.28          2.42        1.7498    2   2   1         8
                55.05          2.89        1.6680    1   2   4         8
                55.76         13.38        1.6486    0   4   2         4
                55.79         16.34        1.6477    2   2   2         8
                61.32          1.10        1.5118    0   4   3         4
                62.82          4.01        1.4793    1   3   4         8
                62.84          2.34        1.4788    2   0   4         4
                68.65          3.06        1.3672    0   4   4         4
                68.68          9.02        1.3667    2   2   4         8
                69.49          1.33        1.3526    1   5   0         4
                69.51          1.93        1.3522    2   4   0         4
                69.55          1.75        1.3516    3   1   0         4
                70.50          1.07        1.3357    1   5   1         8
                71.84          2.63        1.3141    0   2   6         4
                71.85          5.29        1.3140    1   1   6         8
                73.49          6.40        1.2886    1   5   2         8
                73.51          5.70        1.2883    2   4   2         8
                73.55          6.62        1.2877    3   1   2         8
                80.51          1.50        1.1930    0   6   0         2
                80.57          2.69        1.1922    3   3   0         4
                82.77          2.49        1.1661    1   3   6         8
                82.79          1.34        1.1659    2   0   6         4
                84.34          1.88        1.1484    0   6   2         4
                84.40          2.97        1.1477    3   3   2         8
                85.09          3.45        1.1402    1   5   4         8
                85.11          3.47        1.1399    2   4   4         8
                85.14          2.81        1.1395    3   1   4         8
                88.09          2.01        1.1088    0   4   6         4
                88.12          2.86        1.1086    2   2   6         8
================================================================================
       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.