Cr1.8 Cu0.2 D3.684 Zr
      Soubeyroux J, Bououdina M, Fruchart D, Pontonnier L
      Journal of Alloys and Compounds 219 (1995) 48-54
      Phase stability and neutron diffraction studies of Laves phases Zr (Cr1-x Mx)2
      with M =Mn,Fe,Co,Ni,Cu and 0 < x <0.2 and their hydrides
      _cod_database_code 1008684
      _database_code_amcsd 0016570

      CELL PARAMETERS:    5.3570   5.3570   8.7220   90.000   90.000  120.000
      SPACE GROUP: P6_3/mmc  
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    216.765
      Density (g/cm3):      6.166
      MAX. ABS. INTENSITY / VOLUME**2:      74.35341287    
      RIR:      3.927
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                21.70          8.71        4.0959    1   0   1        12
                28.08          9.84        3.1775    1   0   2        12
                33.45         55.88        2.6785    1   1   0         6
                36.47         96.80        2.4636    1   0   3        12
                38.82         14.07        2.3196    2   0   0         6
                39.48        100.00        2.2824    1   1   2        12
                40.23         85.63        2.2417    2   0   1        12
                41.41          9.45        2.1805    0   0   4         2
                44.23          8.45        2.0480    2   0   2        12
                45.99         18.12        1.9734    1   0   4        12
                52.16          1.41        1.7535    2   1   0        12
                54.24          1.18        1.6910    1   1   4        12
                56.35          4.69        1.6328    1   0   5        12
                59.80          8.69        1.5464    3   0   0         6
                60.83          1.26        1.5227    3   0   1        12
                61.78         44.83        1.5015    2   1   3        24
                63.87         21.38        1.4575    3   0   2        12
                64.06          5.29        1.4537    0   0   6         2
                67.14         23.58        1.3942    2   0   5        12
                67.53          3.15        1.3872    1   0   6        12
                68.69          3.36        1.3665    2   1   4        24
                70.29         22.28        1.3392    2   2   0         6
                74.23          1.03        1.2776    1   1   6        12
                77.13          1.71        1.2367    2   1   5        24
                77.49          9.88        1.2318    2   0   6        12
                81.87         12.37        1.1766    3   1   3        24
                83.32          1.09        1.1598    4   0   0         6
                84.22          6.20        1.1497    4   0   1        12
                84.99          3.93        1.1412    2   2   4        12
                87.08          5.98        1.1191    2   1   6        24
                88.16          3.46        1.1082    3   1   4        24
                89.23          2.66        1.0977    2   0   7        12
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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.