Bismuth
Diffraction data computed using the structure from the paper listed below,
along with the cell parameters refined from the powder pattern for R070375
      Wyckoff R W G
      Crystal Structures 1 (1963) 7-83
      Second edition. Interscience Publishers, New York, New York

      CELL PARAMETERS:   4.746261   4.746261   4.746261   57.24033   57.24033   57.24033
      SPACE GROUP: R-3m
      X-RAY WAVELENGTH:     1.541838
               2-THETA      INTENSITY    D-SPACING   H   K   L
                22.50          3.25        3.9542    1   1   1
                27.19        100.00        3.2806    1   1   0
                37.98         36.58        2.3689    2   1   1
                39.64         35.92        2.2735    0  -1   1
                44.58          3.95        2.0322    2   2   1
                45.89          5.93        1.9771    2   2   2
                46.05          2.66        1.9709    2   1   0
                48.72         18.35        1.8686    2   0   0
                56.05         10.57        1.6403    2   2   0
                59.35          2.83        1.5566    3   2   2
                61.15          1.37        1.5151    3   1   1
                62.21         12.76        1.4919    3   2   1
                64.53         14.02        1.4436    2  -1   1
                67.47          3.88        1.3877    3   3   2
                70.80          9.31        1.3302    3   1   0
                71.90          4.92        1.3126    1  -2   1
                73.73          1.32        1.2844    3   3   1
                75.35          1.32        1.2608    3   2   0
                85.35          2.82        1.1367    0  -2   2
                89.60          1.92        1.0935    3   3   0
                89.60          1.92        1.0935    3   3   0
       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.