Phase-E
      Kudoh Y, Finger L W, Hazen R M, Prewitt C T, Kanzaki M, Veblen D R
      Physics and Chemistry of Minerals 19 (1993) 357-360
      Phase E: A high pressure hydrous silicate with unique
      crystal chemistry
      Sample: 1
      _database_code_amcsd 0007732

      CELL PARAMETERS:    2.9701   2.9701  13.8820   90.000   90.000  120.000
      SPACE GROUP: R-3m      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    106.053
      Density (g/cm3):      1.984
      MAX. ABS. INTENSITY / VOLUME**2:      5.614465049    
      RIR:      0.922
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                19.18         17.77        4.6273    0   0   3         2
                35.49        100.00        2.5291    1   0   1         6
                43.81         34.67        2.0665    1   0   4         6
                48.23          6.63        1.8869    0   1   5         6
                58.79         20.37        1.5705    1   0   7         6
                59.97          5.01        1.5424    0   0   9         2
                62.55         39.44        1.4850    1   1   0         6
                64.81         33.56        1.4385    0   1   8         6
                66.08          2.04        1.4140    1   1   3        12
                74.03          7.81        1.2806    0   2   1         6
                76.17          1.82        1.2498    1   1   6        12
                79.47          2.03        1.2059    0   2   4         6
================================================================================
       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.