Nantokite
      Hull S, Keen D A
      Physical Review B50 (1994) 5868-5885
      High-pressure polymorphism of the copper(I) halides:
      A neutron-diffraction study to ~10 GPa
      Note: P = 10.49 GPa
      Note: rocksalt structure
      Note: known as CuCl-V
      _database_code_amcsd 0015188

      CELL PARAMETERS:    4.9290   4.9290   4.9290   90.000   90.000   90.000
      SPACE GROUP: Fm3m      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    119.750
      Density (g/cm3):      5.490
      MAX. ABS. INTENSITY / VOLUME**2:      134.8169657    
      RIR:      7.995
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                31.44         19.56        2.8458    1   1   1         8
                36.46        100.00        2.4645    2   0   0         6
                52.51         58.48        1.7427    2   2   0        12
                62.49          6.33        1.4861    3   1   1        24
                65.61         17.07        1.4229    2   2   2         8
                77.46          7.00        1.2322    4   0   0         6
                85.96          1.51        1.1308    3   3   1        24
                88.77         18.21        1.1022    4   2   0        24
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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.