Gold
Diffraction data computed using the structure from the paper listed below,
along with the cell parameters refined from the powder pattern R070279.
      Wyckoff R W G
      Crystal Structures 1 (1963) 7-83
      Second edition. Interscience Publishers, New York, New York
      Cubic closest packed, ccp, structure

      CELL PARAMETERS:   4.079229   4.079229   4.079229   90.00000   90.00000   90.00000
      SPACE GROUP: Fm3m
      X-RAY WAVELENGTH:     1.541838
               2-THETA      INTENSITY    D-SPACING   H   K   L
                38.29        100.00        2.3551    1   1   1
                44.49         47.94        2.0396    2   0   0
                64.67         28.39        1.4422    2   2   0
                77.66         31.32        1.2299    3   1   1
                81.81          8.95        1.1776    2   2   2
                81.81          8.95        1.1776    2   2   2
       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.