Trippkeite
      Pertlik F
      Tschermaks Mineralogische und Petrographische Mitteilungen 22 (1975) 211-217
      Verfeinerung der kristallstruktur von synthetischem trippkeit, CuAs2O4
      _database_code_amcsd 0015655

      CELL PARAMETERS:    8.5920   8.5920   5.5730   90.000   90.000   90.000
      SPACE GROUP: P4_2/mbc  
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    411.413
      Density (g/cm3):      4.478
      MAX. ABS. INTENSITY / VOLUME**2:      61.41311586    
      RIR:      4.466
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                14.58         56.03        6.0755    1   1   0         4
                20.68         14.20        4.2960    2   0   0         4
                23.15          7.95        3.8425    2   1   0         8
                26.19          3.04        3.4024    2   0   1         8
                28.21        100.00        3.1634    2   1   1        16
                29.40         47.07        3.0377    2   2   0         4
                32.12          6.16        2.7865    0   0   2         2
                32.97         34.25        2.7170    3   1   0         8
                35.44         15.10        2.5328    1   1   2         8
                36.80          1.14        2.4422    3   1   1        16
                38.51         35.59        2.3378    2   0   2         8
                39.97         14.79        2.2558    2   1   2        16
                41.20          3.36        2.1911    3   2   1        16
                43.42          1.94        2.0839    4   1   0         8
                44.10          1.54        2.0534    2   2   2         8
                45.24          7.03        2.0043    4   0   1         8
                46.53         35.72        1.9519    4   1   1        16
                47.31          6.95        1.9212    4   2   0         8
                50.23          3.44        1.8163    4   2   1        16
                50.39          1.70        1.8110    3   2   2        16
                53.89         10.90        1.7012    4   0   2         8
                54.90         13.66        1.6725    2   1   3        16
                56.14         24.25        1.6382    3   3   2         8
                57.11          1.34        1.6129    5   1   1        16
                58.34          1.41        1.5817    4   2   2        16
                63.09         10.13        1.4735    5   3   0         8
                63.62          3.28        1.4626    4   3   2        16
                64.64         14.53        1.4419    5   1   2        16
                65.14          4.43        1.4320    6   0   0         4
                65.53          2.75        1.4246    5   3   1        16
                66.16          4.32        1.4125    6   1   0         8
                66.55          1.93        1.4051    4   0   3         8
                67.19          5.96        1.3932    0   0   4         2
                67.54          1.36        1.3869    6   0   1         8
                67.55         10.16        1.3867    4   1   3        16
                68.53          1.25        1.3692    6   1   1        16
                70.13          1.52        1.3418    5   4   0         8
                70.52          1.14        1.3355    4   2   3        16
                70.63          1.79        1.3336    4   4   2         8
                71.48          1.44        1.3199    6   2   1        16
                72.45          2.67        1.3046    5   4   1        16
                72.57          1.87        1.3026    5   3   2        16
                75.00          4.17        1.2664    2   2   4         8
                75.45          2.09        1.2599    6   1   2        16
                76.90          4.76        1.2398    3   1   4        16
                78.30          6.95        1.2211    6   2   2        16
                78.76          1.25        1.2151    7   1   0         8
                79.24          2.28        1.2090    5   4   2        16
                80.63          1.41        1.1915    6   4   0         8
                83.78          1.50        1.1546    7   2   1        16
                83.79          1.21        1.1544    5   3   3        16
                86.24          1.93        1.1279    4   2   4        16
                87.60          2.05        1.1138    5   5   2         8
                88.40          2.80        1.1058    7   3   1        16
================================================================================
       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.