Chrysoberyl
      Hazen R M
      Physics and Chemistry of Minerals 14 (1987) 13-20
      High-pressure crystal chemistry of chrysoberyl, Al2BeO4:
      insights on the origin of olivine elastic anisotropy
      Sample: P = 4.0 GPa
      _database_code_amcsd 0007431

      CELL PARAMETERS:    4.4070   9.3660   5.4530   90.000   90.000   90.000
      SPACE GROUP: Pbnm      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    225.078
      Density (g/cm3):      3.746
      MAX. ABS. INTENSITY / VOLUME**2:      7.333810465    
      RIR:      0.637
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                18.95          5.97        4.6830    0   2   0         2
                22.29         53.92        3.9876    1   1   0         4
                25.07          1.61        3.5527    0   2   1         4
                26.00          2.70        3.4276    1   0   1         4
                27.71        100.00        3.2188    1   1   1         8
                27.80          2.34        3.2094    1   2   0         4
                32.37          2.58        2.7659    1   2   1         8
                32.85          1.10        2.7265    0   0   2         2
                35.23         55.06        2.5475    1   3   0         4
                38.20         10.28        2.3562    0   2   2         4
                38.45          2.66        2.3415    0   4   0         2
                39.02         33.95        2.3081    1   3   1         8
                40.06         50.60        2.2507    1   1   2         8
                41.99          3.77        2.1515    0   4   1         4
                42.13          1.77        2.1449    2   1   0         4
                43.56         94.34        2.0779    1   2   2         8
                43.78         45.30        2.0678    1   4   0         4
                45.44          4.24        1.9961    2   1   1         8
                48.62          1.46        1.8726    2   2   1         8
                48.93          7.01        1.8614    1   3   2         8
                53.13          1.06        1.7239    1   5   0         4
                55.56         12.37        1.6539    1   1   3         8
                55.94          7.21        1.6437    1   5   1         8
                57.24         93.09        1.6094    2   2   2         8
                57.43         41.36        1.6047    2   4   0         4
                58.34          1.08        1.5816    1   2   3         8
                60.10          7.81        1.5394    2   4   1         8
                61.82          7.24        1.5007    0   6   1         4
                62.80          7.98        1.4796    1   3   3         8
                63.89         19.47        1.4571    1   5   2         8
                64.17          1.48        1.4513    3   1   0         4
                64.95          2.35        1.4358    0   4   3         4
                66.69          4.12        1.4024    3   1   1         8
                67.76          1.41        1.3829    2   4   2         8
                67.88          1.24        1.3807    2   5   1         8
                68.87         24.30        1.3633    0   0   4         2
                69.37         37.06        1.3547    0   6   2         4
                70.90          5.53        1.3292    3   3   0         4
                73.31          9.06        1.2914    3   3   1         8
                73.40          2.64        1.2900    1   1   4         8
                73.99          9.72        1.2811    3   1   2         8
                74.05          8.81        1.2803    1   7   0         4
                76.10          2.48        1.2508    1   5   3         8
                76.40         10.68        1.2466    3   2   2         8
                76.42          1.00        1.2464    1   7   1         8
                76.56          4.46        1.2444    3   4   0         4
                79.71          1.59        1.2030    2   4   3         8
                79.79          7.78        1.2020    1   3   4         8
                81.23          2.46        1.1842    0   6   3         4
                81.74          1.42        1.1781    0   4   4         4
                85.27          4.87        1.1382    1   4   4         8
                85.65          1.89        1.1341    3   1   3         8
                85.89          1.96        1.1315    1   8   0         4
                85.96          1.16        1.1308    3   5   1         8
                88.81          7.83        1.1018    4   0   0         2
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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.