Melilite
      Smith J V
      American Mineralogist 38 (1953) 643-661
      Reexamination of the crystal structure of melilite
      _database_code_amcsd 0000058

      CELL PARAMETERS:    7.7890   7.7890   5.0180   90.000   90.000   90.000
      SPACE GROUP: P-42_1m   
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    304.435
      Density (g/cm3):      2.920
      MAX. ABS. INTENSITY / VOLUME**2:      21.88318067    
      RIR:      2.440
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                16.09          9.83        5.5077    1   1   0         4
                17.67          2.70        5.0180    0   0   1         2
                21.06          6.44        4.2184    1   0   1         8
                22.83          2.54        3.8945    2   0   0         4
                23.99         10.19        3.7093    1   1   1         4
                25.57          4.99        3.4833    2   1   0         8
                29.02         19.59        3.0766    2   0   1         8
                31.26        100.00        2.8615    2   1   1         8
                32.51          3.31        2.7538    2   2   0         4
                35.79          1.56        2.5090    0   0   2         2
                36.48         15.17        2.4631    3   1   0         8
                37.24          6.75        2.4142    2   2   1         4
                37.67          6.85        2.3882    1   0   2         8
                39.06          8.68        2.3060    3   0   1         8
                39.47          3.02        2.2832    1   1   2         4
                40.81          1.97        2.2111    3   1   1         8
                44.50         11.71        2.0359    2   1   2         8
                45.73          2.71        1.9842    3   2   1         8
                46.64          7.13        1.9473    4   0   0         4
                48.17          5.39        1.8891    4   1   0         8
                49.12          3.08        1.8547    2   2   2         4
                49.66         10.50        1.8359    3   3   0         4
                51.70          7.55        1.7680    4   1   1         8
                52.03         20.62        1.7577    3   1   2         8
                52.54          6.08        1.7417    4   2   0         8
                53.12          2.62        1.7241    3   3   1         4
                54.89          1.02        1.6727    0   0   3         2
                56.19          2.59        1.6371    3   2   2         8
                57.59          1.60        1.6005    1   1   3         4
                60.21          1.04        1.5369    2   0   3         8
                61.50          5.30        1.5078    2   1   3         8
                62.71          1.26        1.4816    3   3   2         4
                63.68          2.32        1.4613    5   1   1         8
                65.27          5.08        1.4296    2   2   3         4
                66.50          2.74        1.4061    3   0   3         8
                67.38         10.17        1.3898    5   2   1         8
                68.10          3.35        1.3769    4   4   0         4
                70.98          1.64        1.3278    4   4   1         4
                71.25          1.37        1.3235    4   3   2         8
                72.86          3.40        1.2982    6   0   0         4
                75.83          1.35        1.2545    0   0   4         2
                75.94          1.51        1.2531    5   2   2         8
                75.99          4.47        1.2523    4   1   3         8
                76.83          1.48        1.2407    6   1   1         8
                77.14          1.77        1.2364    3   3   3         4
                80.26          1.79        1.1961    6   2   1         8
                81.40          2.39        1.1822    5   4   1         8
                83.92          1.76        1.1530    6   0   2         8
                84.95          1.12        1.1416    2   2   4         4
                85.10          1.61        1.1400    4   3   3         8
                86.08          1.53        1.1296    3   0   4         8
                86.23          2.57        1.1280    5   1   3         8
                87.20          1.50        1.1179    3   1   4         8
                88.42          1.05        1.1055    6   2   2         8
                89.60          1.52        1.0941    5   2   3         8
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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.