Microsommite
      Bonaccorsi E, Comodi P, Merlino S
      Physics and Chemistry of Minerals 22 (1995) 367-374
      Thermal behaviour of davyne-group minerals
      Sample: T = 943 K
      _database_code_amcsd 0007926

      CELL PARAMETERS:   12.8710  12.8710   5.3710   90.000   90.000  120.000
      SPACE GROUP: P6_3/m    
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    770.567
      Density (g/cm3):      2.413
      MAX. ABS. INTENSITY / VOLUME**2:      7.381169759    
      RIR:      0.996
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                 7.93         12.67       11.1466    1   0   0         6
                13.76          7.46        6.4355    1   1   0         6
                18.34         99.71        4.8386    1   0   1        12
                21.09          5.33        4.2130    2   1   0         6
                23.95        100.00        3.7155    3   0   0         6
                26.90         48.46        3.3149    1   2   1        12
                26.90         45.50        3.3149    2   1   1        12
                27.72          1.52        3.2178    2   2   0         6
                28.88          3.63        3.0915    1   3   0         6
                28.88          2.46        3.0915    3   1   0         6
                29.23          7.06        3.0556    3   0   1        12
                32.12         25.03        2.7867    4   0   0         6
                33.36         43.98        2.6855    0   0   2         2
                33.44         18.90        2.6794    1   3   1        12
                33.44         11.02        2.6794    3   1   1        12
                34.35          4.80        2.6108    1   0   2        12
                36.25          3.96        2.4784    1   1   2        12
                36.32         35.47        2.4735    4   0   1        12
                36.96          3.95        2.4324    1   4   0         6
                36.96          2.43        2.4324    4   1   0         6
                42.12         27.97        2.1452    3   3   0         6
                43.91          9.86        2.0618    2   2   2        12
                44.70          1.03        2.0274    1   3   2        12
                44.70          2.16        2.0274    3   1   2        12
                46.30          1.25        1.9611    4   2   1        12
                46.99         12.57        1.9337    4   0   2        12
                48.53          2.09        1.8759    1   5   1        12
                48.53          1.70        1.8759    5   1   1        12
                49.03          1.07        1.8578    6   0   0         6
                49.76          1.77        1.8325    4   3   0         6
                50.63         13.35        1.8028    1   4   2        12
                50.63         10.96        1.8028    4   1   2        12
                51.18          1.81        1.7849    2   5   0         6
                51.71          4.55        1.7677    1   0   3        12
                52.78          3.91        1.7343    3   4   1        12
                52.78          6.63        1.7343    4   3   1        12
                55.79          2.34        1.6477    1   2   3        12
                55.79          2.61        1.6477    2   1   3        12
                56.81          1.35        1.6206    6   1   1        12
                57.26          6.77        1.6089    4   4   0         6
                59.68          2.32        1.5493    1   3   3        12
                59.68          1.44        1.5493    3   1   3        12
                60.61          3.24        1.5278    6   0   2        12
                60.66          3.98        1.5267    7   0   1        12
                60.66          1.90        1.5267    5   3   1        12
                61.57          7.17        1.5063    4   0   3        12
                62.95          2.19        1.4764    1   7   0         6
                67.19          1.49        1.3933    8   0   0         6
                67.91         13.18        1.3801    4   4   2        12
                69.72         10.44        1.3487    8   0   1        12
                70.08          4.91        1.3427    0   0   4         2
                73.15          5.40        1.2938    1   7   2        12
                73.15          2.48        1.2938    7   1   2        12
                74.03          1.87        1.2806    4   3   3        12
                74.03          1.17        1.2806    3   4   3        12
                74.90          1.70        1.2677    1   8   1        12
                75.25          2.71        1.2628    3   0   4        12
                76.56          1.83        1.2445    6   3   2        12
                76.56          2.41        1.2445    3   6   2        12
                76.99          2.02        1.2385    9   0   0         6
                77.12          1.91        1.2368    8   0   2        12
                79.18          1.61        1.2096    4   0   4        12
                80.77          1.34        1.1898    7   0   3        12
                85.27          1.14        1.1382    3   3   4        12
                89.03          4.03        1.0996    8   0   3        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.