Mariinskite
      Yamnova N A, Aksenov S M, Pautov L A, Popov M P, Erokhin Y V
      Crystallography Reports 59 (2014) 30-35
      Specific features of cation distribution in the crystal structure
      of mariinskite BeCr2O4 (derivative of olivine-type structure)
      Note: Sample 2
      Locality: Mariinskoe deposit (Middle Urals, Russia)
      _database_code_amcsd 0020028

      CELL PARAMETERS:    4.4780   5.6200   9.7460   90.000   90.000   90.000
      SPACE GROUP: P2_12_12_1
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    245.271
      Density (g/cm3):      4.352
      MAX. ABS. INTENSITY / VOLUME**2:      24.27267801    
      RIR:      1.816
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                18.21          1.41        4.8730    0   0   2         2
                18.22        100.00        4.8685    0   1   1         4
                21.84         68.90        4.0690    1   0   1         4
                27.04          1.23        3.2972    1   0   2         4
                31.46          1.01        2.8439    1   1   2         4
                31.82         23.46        2.8126    0   1   3         4
                34.10         26.47        2.6296    1   0   3         4
                36.89         11.38        2.4365    0   0   4         2
                36.93         22.69        2.4343    0   2   2         4
                38.95         27.59        2.3122    1   2   1         4
                40.28          2.70        2.2390    2   0   0         2
                42.23         12.82        2.1402    1   0   4         4
                42.26         26.19        2.1387    1   2   2         4
                44.54         19.07        2.0342    2   1   1         4
                47.35          7.90        1.9200    1   2   3         4
                49.49          5.10        1.8416    0   1   5         4
                49.55          7.43        1.8397    0   3   1         4
                51.11          2.47        1.7872    1   0   5         4
                52.22          9.87        1.7517    2   1   3         4
                55.76         24.34        1.6486    2   0   4         4
                55.78         50.31        1.6479    2   2   2         4
                56.72          4.26        1.6228    0   3   3         4
                61.49          7.75        1.5080    1   2   5         4
                63.00          1.44        1.4755    3   0   1         4
                65.64          4.80        1.4223    2   1   5         4
                65.69          4.22        1.4214    2   3   1         4
                66.49         17.93        1.4063    0   2   6         4
                66.56          9.67        1.4050    0   4   0         2
                69.27          2.72        1.3563    3   0   3         4
                69.56          1.82        1.3514    0   1   7         4
                69.61          1.58        1.3507    0   3   5         4
                70.88          2.28        1.3295    1   0   7         4
                70.97          1.83        1.3281    1   4   1         4
                71.85          3.12        1.3140    2   3   3         4
                72.33          2.36        1.3063    3   2   1         4
                74.56          1.18        1.2728    3   0   4         4
                74.58          2.63        1.2725    3   2   2         4
                76.94          2.25        1.2392    1   4   3         4
                78.27          1.52        1.2215    3   2   3         4
                78.60          1.91        1.2171    0   4   4         4
                80.69          1.85        1.1909    2   2   6         4
                82.05          1.30        1.1745    1   4   4         4
                83.56          1.80        1.1570    2   1   7         4
                83.61          2.62        1.1565    2   3   5         4
                87.04          3.39        1.1195    4   0   0         2
                89.82          1.37        1.0920    3   2   5         4
                89.92          1.79        1.0910    4   1   1         4
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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.