Calcium
      Schottmiller J C, King A J, Kanda F A
      Journal of Physical Chemistry 62 (1958) 1446-1449
      The calcium-strontium metal phase system
      Locality: synthetic
      Sample: at T = 615 C
      _database_code_amcsd 0013148

      CELL PARAMETERS:    4.4880   4.4880   4.4880   90.000   90.000   90.000
      SPACE GROUP: Im3m      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:     90.398
      Density (g/cm3):      1.472
      MAX. ABS. INTENSITY / VOLUME**2:      41.09207390    
      RIR:      9.089
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                28.12        100.00        3.1735    1   1   0        12
                40.19         16.80        2.2440    2   0   0         6
                49.76         31.83        1.8322    2   1   1        24
                58.14          8.82        1.5867    2   2   0        12
                65.80         10.85        1.4192    3   1   0        24
                73.03          2.41        1.2956    2   2   2         8
                79.99         10.40        1.1995    3   2   1        48
================================================================================
       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.