Hatrurite
      O'Daniel H, Hellner E
      Neues Jahrbuch fur Mineralogie, Monatshefte 1950 (1950) 108-111
      Zur struktur von 3CaO*SiO2
      _database_code_amcsd 0014729

      CELL PARAMETERS:    7.0780   7.0780  24.9400   90.000   90.000  120.000
      SPACE GROUP: R3m       
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:   1082.052
      Density (g/cm3):      3.153
      MAX. ABS. INTENSITY / VOLUME**2:      16.75735946    
      RIR:      1.731
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                14.88        100.00        5.9526    1   0   1         3
                16.11         74.99        5.5010    0   1   2         3
                20.32         23.66        4.3711    1   0   4         3
                21.38          8.32        4.1567    0   0   6         1
                22.99         10.70        3.8689    0   1   5         3
                27.39          1.98        3.2562    1   1   3         6
                28.99          9.08        3.0803    1   0   7         3
                29.36         17.60        3.0420    0   2   1         3
                30.02          7.48        2.9763    2   0   2         3
                32.21          3.15        2.7788    0   1   8         3
                32.31         25.83        2.7711    0   0   9         1
                32.55         58.18        2.7505    0   2   4         3
                34.34         91.37        2.6113    2   0   5         3
                38.76          1.22        2.3235    0   2   7         3
                39.05          2.39        2.3069    2   1   1         6
                39.56          3.79        2.2778    1   2   2         6
                41.31         50.75        2.1856    2   0   8         3
                41.38          1.33        2.1818    1   1   9         6
                41.58          1.65        2.1717    2   1   4         6
                42.51          1.82        2.1265    0   1  11         3
                43.55          1.40        2.0783    0   0  12         1
                44.33          1.05        2.0432    3   0   0         3
                45.73          1.44        1.9842    0   3   3         3
                45.73          1.14        1.9842    3   0   3         3
                46.97         14.60        1.9345    0   2  10         3
                49.72          1.89        1.8337    3   0   6         3
                49.80          1.24        1.8309    1   0  13         3
                50.04          1.45        1.8227    2   0  11         3
                50.96          2.17        1.7921    1   1  12         6
                51.66         62.33        1.7695    2   2   0         6
                53.57          1.09        1.7107    0   1  14         3
                54.07          2.32        1.6961    1   3   1         6
                54.47          2.06        1.6845    3   1   2         6
                56.07          1.12        1.6402    1   3   4         6
                56.60         14.31        1.6262    0   2  13         3
                60.07          4.70        1.5402    2   0  14         3
                60.53          1.39        1.5295    4   0   1         3
                61.37          1.28        1.5107    1   0  16         3
                62.25         14.23        1.4914    2   2   9         6
                62.40          6.06        1.4881    4   0   4         3
                63.51          9.76        1.4649    0   4   5         3
                66.61          3.95        1.4040    3   2   1         6
                66.96          6.27        1.3974    2   3   2         6
                67.40          3.83        1.3894    0   2  16         3
                67.61          4.93        1.3856    0   0  18         1
                68.19          6.27        1.3753    0   4   8         3
                68.39          2.32        1.3718    3   2   4         6
                69.44          1.60        1.3535    2   3   5         6
                69.81          1.44        1.3473    2   2  12         6
                71.27          1.11        1.3233    2   0  17         3
                72.22          3.30        1.3081    3   2   7         6
                72.38          2.28        1.3057    4   0  10         3
                78.38          1.07        1.2201    5   0   2         3
                80.16          3.47        1.1973    4   0  13         3
                80.35          1.06        1.1951    2   3  11         6
                83.15          1.41        1.1617    0   4  14         3
                83.74          1.44        1.1551    2   0  20         3
                85.20          1.37        1.1389    2   4   4         6
                86.19          2.04        1.1284    4   2   5         6
                89.73          1.31        1.0928    4   0  16         3
                89.93          9.12        1.0909    2   2  18         6
================================================================================
       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.