Miersite
      Hull S, Keen D A
      Physical Review B59 (1999) 750-761
      Pressure-induced phase transitions in AgCl, AgBr, and AgI
      Sample: P = 6.4 GPa, Phase III
      _database_code_amcsd 0015228

      CELL PARAMETERS:    5.8570   5.8570   5.8570   90.000   90.000   90.000
      SPACE GROUP: Fm3m      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    200.921
      Density (g/cm3):      7.760
      MAX. ABS. INTENSITY / VOLUME**2:      307.8706872    
      RIR:     12.918
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                26.36          1.07        3.3815    1   1   1         8
                30.53        100.00        2.9285    2   0   0         6
                43.71         51.29        2.0708    2   2   0        12
                54.25         12.49        1.6908    2   2   2         8
                63.54          4.05        1.4642    4   0   0         6
                72.12          7.81        1.3097    4   2   0        24
                80.30          4.13        1.1956    4   2   2        24
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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.