Wuyanzhiite
      Zimmer D, Ruiz-Fuertes J, Bayarjargal L, Haussuhl E,
      Winkler B, Zhang J, Jin C Q, Milman V, Alig E, Fink L
      Physical Review B96 (2017) 054108
      Phase transition of tetragonal copper sulfide Cu2S at low temperatures
      Locality: synthetic
      _database_code_amcsd 0021058

      CELL PARAMETERS:    4.0030   4.0030  11.2670   90.000   90.000   90.000
      SPACE GROUP: P4_32_12  
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    180.542
      Density (g/cm3):      5.855
      MAX. ABS. INTENSITY / VOLUME**2:      52.49968050    
      RIR:      2.920
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                23.59          5.46        3.7720    1   0   1         8
                27.33         13.40        3.2631    1   0   2         8
                31.61         22.34        2.8305    1   1   0         4
                31.77          4.80        2.8168    0   0   4         2
                32.62        100.00        2.7452    1   1   1         8
                32.70         25.22        2.7389    1   0   3         8
                39.10         87.12        2.3036    1   0   4         8
                39.88         22.74        2.2604    1   1   3         8
                45.31         19.96        2.0015    2   0   0         4
                45.43         30.93        1.9966    1   1   4         8
                46.06         19.88        1.9706    2   0   1         8
                46.23         14.77        1.9636    1   0   5         8
                48.25         23.93        1.8860    2   0   2         8
                51.70          3.32        1.7680    2   1   1         8
                51.76          7.14        1.7663    2   0   3         8
                51.86          1.05        1.7630    1   1   5         8
                53.73         23.88        1.7061    2   1   2         8
                53.93         10.67        1.7001    1   0   6         8
                56.99         17.38        1.6160    2   1   3         8
                61.36          1.34        1.5109    2   1   4         8
                62.16          4.13        1.4934    1   0   7         8
                66.60          7.73        1.4042    2   2   1         8
                66.73         13.86        1.4017    2   1   5         8
                70.94          6.90        1.3285    1   0   8         8
                71.20          3.86        1.3244    2   2   3         8
                75.04          2.35        1.2659    3   1   0         8
                75.12          2.03        1.2646    2   2   4         8
                75.38          4.25        1.2609    1   1   8         8
                75.59          4.44        1.2579    3   1   1         8
                77.25          8.54        1.2351    3   1   2         8
                79.98          1.34        1.1996    3   1   3         8
                80.19          5.63        1.1969    2   1   7         8
================================================================================
       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.