Bromargyrite
Diffraction data computed using the structure from the paper listed below,
along with the cell parameters refined from the powder pattern for R060661
      Wyckoff R W G
      Crystal Structures 1 (1963) 85-237
      Second edition. Interscience Publishers, New York, New York
      rocksalt structure
      _database_code_amcsd 0011274

      CELL PARAMETERS:   5.740102   5.740102   5.740102   90.00000   90.00000   90.00000
      SPACE GROUP: Fm3m

           ATOM        X         Y         Z     OCCUPANCY  ISO(B)
            Ag     0.00000   0.00000   0.00000     1.000     1.000
            Br     0.50000   0.50000   0.50000     1.000     1.000

            X-RAY WAVELENGTH:     0.710730
            BOUNDS ON TWO THETA:    0.0  50.0
            LIMITS IMPOSED ON THE INDICES ARE:  +/-  6 +/-  6 +/-  6
            MAX. ABS. INTENSITY / VOLUME**2:      1487.790725
            The INTENSITY cut off value is   1.00

               2-THETA      INTENSITY    D-SPACING   H   K   L
                12.19          4.70        3.3140    1   1   1
                14.10        100.00        2.8701    2   0   0
                20.03         73.30        2.0294    2   2   0
                23.55          2.06        1.7307    3   1   1
                24.62         25.26        1.6570    2   2   2
                28.52         11.38        1.4350    4   0   0
                31.98         29.81        1.2835    4   2   0
                35.14         20.65        1.1717    4   2   2
                40.82          5.53        1.0147    4   4   0
                43.42          2.10        0.9567    6   0   0
                43.42          8.41        0.9567    4   4   2
                45.91          6.51        0.9076    6   2   0
                48.29          5.13        0.8654    6   2   2
                48.29          5.13        0.8654    6   2   2
       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.