Oxygen
      Datchi F, Weck G
      Zeitschrift fur Kristallographie 229 (2014) 135-157
      X-ray crystallography of simple molecular solids up to megabar pressures:
      application to solid oxygen and carbon dioxide
      Locality: Synthetic
      _database_code_amcsd 0020612

      CELL PARAMETERS:    7.9700   5.6330   3.7110   90.000  116.300   90.000
      SPACE GROUP: C2/m      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    149.359
      Density (g/cm3):      2.846
      MAX. ABS. INTENSITY / VOLUME**2:      10.41082603    
      RIR:      1.191
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                20.07          5.94        4.4236    1   1   0         4
                24.92          1.04        3.5725    2   0   0         2
                26.80         53.50        3.3269    0   0   1         2
                28.82          1.46        3.0983   -1   1   1         4
                38.87         23.17        2.3167   -3   1   1         4
                40.80        100.00        2.2118    2   2   0         4
                41.15         12.47        2.1936    3   1   0         4
                42.42         63.66        2.1310   -2   2   1         4
                45.79         25.00        1.9817   -4   0   1         2
                50.24          4.48        1.8160    1   3   0         4
                51.14          6.43        1.7862    4   0   0         2
                54.80          1.42        1.6753   -1   3   1         4
                55.22          8.34        1.6634    0   0   2         2
                56.81          1.56        1.6207   -4   2   1         4
                59.69          1.34        1.5491   -2   2   2         4
                60.36          5.03        1.5336   -5   1   1         4
                66.38          7.97        1.4082    0   4   0         2
                71.32          1.25        1.3224   -6   0   1         2
                72.95          1.85        1.2968    0   4   1         4
                78.76          3.31        1.2151   -5   3   1         4
                78.89          1.34        1.2134   -4   0   3         2
                79.32          1.21        1.2078   -3   1   3         4
                80.19          1.85        1.1970   -6   2   1         4
                81.36          5.27        1.1827    2   2   2         4
                84.38          2.94        1.1479   -4   4   1         4
                86.77          4.26        1.1223   -2   2   3         4
                88.08          2.41        1.1090    0   0   3         2
                88.39          1.03        1.1059    4   4   0         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.