Bromargyrite
      Hull S, Keen D A
      Physical Review B59 (1999) 750-761
      Pressure-induced phase transitions in AgCl, AgBr, and AgI
      Locality: synthetic
      Sample: P = 7.9 GPa, Phase I
      _database_code_amcsd 0015217

      CELL PARAMETERS:    5.5203   5.5203   5.5203   90.000   90.000   90.000
      SPACE GROUP: Fm3m      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    168.224
      Density (g/cm3):      7.413
      MAX. ABS. INTENSITY / VOLUME**2:      240.1942850    
      RIR:     10.550
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                28.00          2.40        3.1871    1   1   1         8
                32.44        100.00        2.7601    2   0   0         6
                46.53         48.05        1.9517    2   2   0        12
                57.86         11.21        1.5936    2   2   2         8
                67.92          3.56        1.3801    4   0   0         6
                77.30          6.89        1.2344    4   2   0        24
                86.34          3.74        1.1268    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.