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 = 6.2 GPa, Phase I
      _database_code_amcsd 0015216

      CELL PARAMETERS:    5.5673   5.5673   5.5673   90.000   90.000   90.000
      SPACE GROUP: Fm3m      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    172.557
      Density (g/cm3):      7.227
      MAX. ABS. INTENSITY / VOLUME**2:      258.3643510    
      RIR:     11.641
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                27.75          2.94        3.2143    1   1   1         8
                32.16        100.00        2.7836    2   0   0         6
                46.12         53.07        1.9683    2   2   0        12
                57.33         13.59        1.6071    2   2   2         8
                67.27          4.70        1.3918    4   0   0         6
                76.53          9.87        1.2449    4   2   0        24
                85.43          5.77        1.1364    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.