Ringwoodite
      Ye Y, Brown D A, Smyth J R, Panero W R, Jacobsen S D, Chang Y Y, Townsend J P,
      Thomas S M, Hauri E H, Dera P, Frost D J
      American Mineralogist 97 (2012) 573-582
      Compressibility and thermal expansion of hydrous ringwoodite with 2.5(3) wt% H2O
      Locality: synthetic
      Note: T = 537 K
      _database_code_amcsd 0018832

      CELL PARAMETERS:    8.1030   8.1030   8.1030   90.000   90.000   90.000
      SPACE GROUP: Fd3m      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    532.032
      Density (g/cm3):      3.464
      MAX. ABS. INTENSITY / VOLUME**2:      21.15062846    
      RIR:      1.988
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                31.22         32.22        2.8648    2   2   0        12
                36.79        100.00        2.4431    3   1   1        24
                38.49          3.12        2.3391    2   2   2         8
                44.74         43.78        2.0257    4   0   0         6
                49.00          2.19        1.8590    3   3   1        24
                55.56          9.78        1.6540    4   2   2        24
                59.26         13.86        1.5594    5   1   1        24
                59.26          9.88        1.5594    3   3   3         8
                65.12         59.72        1.4324    4   4   0        12
                73.99          3.60        1.2812    6   2   0        24
                77.20          8.23        1.2357    5   3   3        24
                82.47          4.50        1.1696    4   4   4         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.