Tantalcarbide
      Becker K, Ebert F
      Zeitschrift fur Physik 31 (1925) 268-272
      Die Kristallstrukturen einiger binaerer Carbide und Nitride.
      _cod_database_code 1011324
      _database_code_amcsd 0018166

      CELL PARAMETERS:    4.4900   4.4900   4.4900   90.000   90.000   90.000
      SPACE GROUP: Fm3m      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:     90.519
      Density (g/cm3):     14.157
      MAX. ABS. INTENSITY / VOLUME**2:      943.7363912    
      RIR:     21.706
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                34.60        100.00        2.5923    1   1   1         8
                40.17         61.75        2.2450    2   0   0         6
                58.11         36.56        1.5875    2   2   0        12
                69.42         31.91        1.3538    3   1   1        24
                72.99         10.82        1.2962    2   2   2         8
                86.75          4.64        1.1225    4   0   0         6
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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.