Cr Er O3
      Bertaut E, Mareschal J
      Solid State Communications 5 (1967) 93-97
      Etude de la Structure Magnetique des Chromites d'Erbium et de Neodyme
      par Diffraction Neutronique
      _cod_database_code 1008159
      _database_code_amcsd 0016099

      CELL PARAMETERS:    5.2230   5.5160   7.5190   90.000   90.000   90.000
      SPACE GROUP: Pbnm      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    216.623
      Density (g/cm3):      8.193
      MAX. ABS. INTENSITY / VOLUME**2:      228.4450694    
      RIR:      9.079
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                20.71          1.34        4.2896    1   0   1         4
                23.46         24.81        3.7926    1   1   0         4
                23.67         16.85        3.7595    0   0   2         2
                26.32         25.26        3.3862    1   1   1         8
                32.46         17.18        2.7580    0   2   0         2
                33.56        100.00        2.6700    1   1   2         8
                34.34         25.03        2.6115    2   0   0         2
                34.64         16.34        2.5893    0   2   1         4
                40.04          4.04        2.2520    2   1   1         8
                40.57          6.29        2.2238    0   2   2         4
                42.13         12.08        2.1448    2   0   2         4
                43.27          8.56        2.0910    1   1   3         8
                44.27          1.19        2.0460    1   2   2         8
                47.98         15.24        1.8963    2   2   0         4
                48.42         13.59        1.8798    0   0   4         2
                49.12          7.76        1.8549    0   2   3         4
                49.58         13.45        1.8387    2   2   1         8
                53.31          1.11        1.7183    2   1   3         8
                54.28         17.47        1.6900    1   3   1         8
                54.48          4.57        1.6842    1   1   4         8
                55.33          2.26        1.6603    3   1   0         4
                56.79          2.74        1.6212    3   1   1         8
                58.62          4.30        1.5748    1   3   2         8
                59.51          6.15        1.5533    0   2   4         4
                60.70          9.34        1.5256    2   0   4         4
                61.01         17.68        1.5188    3   1   2         8
                61.30          5.15        1.5122    2   2   3         8
                65.44          8.19        1.4262    1   3   3         8
                66.94          1.15        1.3979    1   1   5         8
                69.27          3.33        1.3564    0   4   1         4
                70.55          6.57        1.3350    2   2   4         8
                71.45          1.31        1.3203    0   2   5         4
                72.37          2.10        1.3058    4   0   0         2
                76.39          3.77        1.2467    3   3   1         8
                76.56          1.57        1.2444    3   1   4         8
                79.30          1.48        1.2082    0   4   3         4
                79.65          3.69        1.2037    2   4   1         8
                80.09          1.15        1.1983    3   3   2         8
                80.77          5.72        1.1899    1   1   6         8
                81.57          1.41        1.1802    4   2   0         4
                81.73          2.55        1.1783    2   2   5         8
                82.79          1.99        1.1659    4   2   1         8
                85.46          3.65        1.1362    1   3   5         8
                86.16          3.10        1.1287    3   3   3         8
                89.34          3.26        1.0965    2   4   3         8
================================================================================
       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.