Thallium
      Olsen J S, Gerward L, Steenstrup S, Johnson E
      Journal of Applied Crystallography 27 (1994) 1002-1005
      A high-pressure study of thallium
      Note: Face-centered cubic
      Locality: Synthetic
      _database_code_amcsd 0020617

      CELL PARAMETERS:    4.3300   4.3300   4.3300   90.000   90.000   90.000
      SPACE GROUP: Fm-3m     
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:     81.183
      Density (g/cm3):     16.720
      MAX. ABS. INTENSITY / VOLUME**2:      1552.322685    
      RIR:     30.231
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                35.92        100.00        2.4999    1   1   1         8
                41.72         48.70        2.1650    2   0   0         6
                60.47         30.01        1.5309    2   2   0        12
                72.38         33.08        1.3055    3   1   1        24
                76.16          9.38        1.2500    2   2   2         8
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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.