Phosphorus
      Cartz L, Srinivasa S R, Riedner R J, Jorgensen J D, Worlton T G
      Journal of Chemical Physics 71 (1979) 1718-1721
      Effect of pressure on bonding in black phosphorus
      Locality: synthetic
      Sample: at P = 2.43 GPa
      Note: pressures calculated from the measured unit cell volume
      _database_code_amcsd 0013017

      CELL PARAMETERS:    3.3117  10.1580   4.2430   90.000   90.000   90.000
      SPACE GROUP: Cmca      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    142.736
      Density (g/cm3):      2.882
      MAX. ABS. INTENSITY / VOLUME**2:      24.18856042    
      RIR:      2.733
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                17.46         22.30        5.0790    0   2   0         2
                27.39         42.60        3.2562    0   2   1         4
                35.34         39.79        2.5395    0   4   0         2
                35.50        100.00        2.5285    1   1   1         8
                41.44          2.84        2.1790    0   4   1         4
                42.62          9.88        2.1215    0   0   2         2
                43.79         13.48        2.0675    1   3   1         8
                51.97         14.63        1.7594    1   1   2         8
                54.18          5.89        1.6930    0   6   0         2
                55.49         12.00        1.6559    2   0   0         2
                56.52          6.13        1.6281    0   4   2         4
                57.48         33.09        1.6033    1   5   1         8
                58.41         22.13        1.5800    1   3   2         8
                58.64          1.19        1.5743    2   2   0         4
                58.72          2.23        1.5724    0   6   1         4
                62.97          6.13        1.4760    2   2   1         8
                67.53          9.92        1.3870    2   4   0         4
                68.92         10.99        1.3625    0   2   3         4
                71.26          1.71        1.3233    0   6   2         4
                72.40          3.60        1.3053    2   0   2         4
                74.77          1.43        1.2697    0   8   0         2
                77.20          1.87        1.2356    0   4   3         4
                78.65          1.16        1.2164    0   8   1         4
                81.27          3.38        1.1838    2   6   0         4
                83.22          3.81        1.1609    2   4   2         8
                85.08          1.49        1.1402    2   6   1         8
                86.38          8.32        1.1263    1   7   2         8
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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.