Hf0.4 O3 Pb Ti0.6
      Muller C, Baudour J, Madigou V, Bouree F, Kiat J, Favotto C, Roubin M
      Acta Crystallographica B55 (1999) 8-16
      Temperature-dependent neutron powder diffraction evidence for splitting
      of the cationic sites in the ferroelectric Pb Hf0.4 Ti0.6 O3
      _cod_database_code 1009026
      _database_code_amcsd 0016888

      CELL PARAMETERS:    4.0120   4.0120   4.1000   90.000   90.000   90.000
      SPACE GROUP: P4mm      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:     65.994
      Density (g/cm3):      9.005
      MAX. ABS. INTENSITY / VOLUME**2:      432.6826328    
      RIR:     15.646
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                21.68          6.37        4.1000    0   0   1         1
                22.16          9.47        4.0120    1   0   0         4
                31.19        100.00        2.8675    1   0   1         4
                31.54         48.40        2.8369    1   1   0         4
                38.59         13.57        2.3329    1   1   1         4
                44.18         11.48        2.0500    0   0   2         1
                45.20         24.90        2.0060    2   0   0         4
                49.96          3.46        1.8255    1   0   2         4
                50.66          2.53        1.8019    2   0   1         4
                50.89          2.06        1.7942    2   1   0         8
                55.29         18.14        1.6616    1   1   2         4
                55.94         33.62        1.6437    2   1   1         8
                65.05         11.97        1.4338    2   0   2         4
                65.84          6.59        1.4185    2   2   0         4
                69.64          2.25        1.3501    2   1   2         8
                73.16          6.46        1.2937    1   0   3         4
                74.65          6.13        1.2714    3   0   1         4
                74.84          6.09        1.2687    3   1   0         8
                79.00          2.17        1.2120    3   1   1         8
                82.74          5.18        1.1664    2   2   2         4
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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.