Gehlenite
      Raaz F
      Sitzungsberichte der Akademie der Wissenschaften in Wien 139 (1930) 645-672
      Untersuchungen uber die Kristallstruktur von Sesquioxyden und Verbindungen ABO3
      _database_code_amcsd 0017917

      CELL PARAMETERS:    7.6900   7.6900   5.1000   90.000   90.000   90.000
      SPACE GROUP: P-42_1m   
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    301.594
      Density (g/cm3):      3.019
      MAX. ABS. INTENSITY / VOLUME**2:      22.56146863    
      RIR:      2.433
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                17.39          4.38        5.1000    0   0   1         2
                20.90          1.74        4.2502    1   0   1         8
                23.92         21.51        3.7199    1   1   1         4
                25.91          1.20        3.4391    2   1   0         8
                29.08         18.49        3.0702    2   0   1         8
                31.37        100.00        2.8514    2   1   1         8
                32.94          7.24        2.7188    2   2   0         4
                35.19          3.15        2.5500    0   0   2         2
                36.97         16.54        2.4318    3   1   0         8
                37.15          5.31        2.4204    1   0   2         8
                37.49         11.63        2.3992    2   2   1         4
                39.01          3.26        2.3087    1   1   2         4
                39.34          8.13        2.2903    3   0   1         8
                41.12          2.64        2.1950    3   1   1         8
                42.54          1.02        2.1251    2   0   2         8
                44.22         10.28        2.0483    2   1   2         8
                46.13          1.97        1.9677    3   2   1         8
                47.28          9.27        1.9225    4   0   0         4
                48.83          1.80        1.8651    4   1   0         8
                48.97          1.96        1.8599    2   2   2         4
                50.34          9.37        1.8126    3   3   0         4
                51.96         23.96        1.7598    3   1   2         8
                52.22          8.31        1.7516    4   1   1         8
                53.27          5.83        1.7195    4   2   0         8
                53.67          3.00        1.7079    3   3   1         4
                53.93          1.13        1.7000    0   0   3         2
                56.23          1.69        1.6360    3   2   2         8
                56.74          2.07        1.6226    1   1   3         4
                60.78          7.42        1.5240    2   1   3         8
                62.91          1.69        1.4774    3   3   2         4
                64.67          4.11        1.4414    2   2   3         4
                65.47          2.30        1.4257    4   2   2         8
                65.93          1.92        1.4167    3   0   3         8
                67.19          1.58        1.3933    3   1   3         8
                68.20         11.83        1.3751    5   2   1         8
                69.10          4.11        1.3594    4   4   0         4
                71.54          1.25        1.3188    5   3   0         8
                72.87          1.25        1.2981    5   1   2         8
                73.95          4.33        1.2817    6   0   0         4
                74.41          1.47        1.2750    0   0   4         2
                74.51          1.21        1.2735    4   0   3         8
                75.70          4.23        1.2564    4   1   3         8
                76.45          1.97        1.2459    5   2   2         8
                76.88          1.30        1.2400    3   3   3         4
                77.84          1.26        1.2271    6   1   1         8
                79.24          1.04        1.2089    4   2   3         8
                81.36          1.50        1.1827    6   2   1         8
                82.31          1.09        1.1714    5   3   2         8
                82.52          2.76        1.1690    5   4   1         8
                83.80          1.33        1.1544    2   2   4         4
                84.63          2.38        1.1452    6   0   2         8
                84.96          1.61        1.1416    3   0   4         8
                85.05          1.05        1.1405    4   3   3         8
                86.11          2.79        1.1292    3   1   4         8
                86.21          2.87        1.1282    5   1   3         8
                89.67          1.64        1.0934    5   2   3         8
================================================================================
       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.