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 = 3.9 GPa, Phase I
      _database_code_amcsd 0015215

      CELL PARAMETERS:    5.6344   5.6344   5.6344   90.000   90.000   90.000
      SPACE GROUP: Fm3m      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    178.872
      Density (g/cm3):      6.972
      MAX. ABS. INTENSITY / VOLUME**2:      243.2494855    
      RIR:     11.361
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                27.42          2.93        3.2530    1   1   1         8
                31.76        100.00        2.8172    2   0   0         6
                45.54         52.19        1.9921    2   2   0        12
                56.58         13.11        1.6265    2   2   2         8
                66.36          4.44        1.4086    4   0   0         6
                75.45          9.10        1.2599    4   2   0        24
                84.18          5.18        1.1501    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.