Magnesium
      Raynor G V, Hume-Rothery W
      Journal of the Institute of Metals 65 (1939) 477-485
      A technique for the X-ray powder photography of reactive metals and alloys
      with special reference to the lattice spacing of magnesium at high temperatures
      Locality: synthetic
      Sample: at T = 455 C
      Note: experiment #5
      _database_code_amcsd 0014120

      CELL PARAMETERS:    3.2420   3.2420   5.2663   90.000   90.000  120.000
      SPACE GROUP: P6_3/mmc  
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:     47.936
      Density (g/cm3):      1.684
      MAX. ABS. INTENSITY / VOLUME**2:      19.94614387    
      RIR:      3.858
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                31.87         24.14        2.8077    1   0   0         6
                34.05         26.66        2.6332    0   0   2         2
                36.26        100.00        2.4775    1   0   1        12
                47.33         14.71        1.9206    1   0   2        12
                56.79         15.87        1.6210    1   1   0         6
                62.39         17.00        1.4884    1   0   3        12
                66.62          2.23        1.4038    2   0   0         6
                67.90         16.63        1.3804    1   1   2        12
                69.27         11.60        1.3565    2   0   1        12
                71.68          2.27        1.3166    0   0   4         2
                76.97          2.64        1.2388    2   0   2        12
                80.59          2.25        1.1920    1   0   4        12
                89.36          4.88        1.0964    2   0   3        12
================================================================================
       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.