Xenotime-(Ho)
      Ni Y, Hughes J M, Mariano A N
      American Mineralogist 80 (1995) 21-26
      Crystal chemistry of the monazite and xenotime structures
      Locality: synthetic
      _database_code_amcsd 0001709

      CELL PARAMETERS:    6.8773   6.8773   6.0176   90.000   90.000   90.000
      SPACE GROUP: I4_1/amd  
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    284.616
      Density (g/cm3):      6.065
      MAX. ABS. INTENSITY / VOLUME**2:      171.0732953    
      RIR:      9.185
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                19.60         59.92        4.5287    1   0   1         8
                25.91        100.00        3.4386    2   0   0         4
                32.70         28.12        2.7386    2   1   1        16
                35.07         68.76        2.5587    1   1   2         8
                36.97         22.09        2.4315    2   2   0         4
                39.81          3.01        2.2644    2   0   2         8
                42.18         21.62        2.1422    3   0   1         8
                47.20         13.86        1.9256    1   0   3         8
                50.17         21.72        1.8183    3   2   1        16
                51.87         54.14        1.7626    3   1   2        16
                53.28         14.07        1.7193    4   0   0         4
                54.63         11.03        1.6801    2   1   3        16
                57.32          6.97        1.6074    4   1   1        16
                60.17         12.58        1.5378    4   2   0         8
                61.42          3.42        1.5096    3   0   3         8
                61.65          2.58        1.5044    0   0   4         2
                65.40         15.24        1.4271    3   3   2         8
                67.80          2.96        1.3822    3   2   3        16
                68.02         10.44        1.3783    2   0   4         8
                70.19          2.03        1.3409    5   0   1         8
                70.19          7.56        1.3409    4   3   1        16
                73.90          4.80        1.2825    4   1   3        16
                74.11         10.37        1.2793    2   2   4         8
                76.21          2.74        1.2493    5   2   1        16
                77.57         13.87        1.2307    5   1   2        16
                78.71          3.20        1.2157    4   4   0         4
                81.13          1.29        1.1855    1   0   5         8
                84.53          4.59        1.1462    6   0   0         4
                85.62          1.93        1.1344    4   3   3        16
                85.62          2.38        1.1344    5   0   3         8
                85.83          5.52        1.1322    4   0   4         8
                86.92          3.98        1.1208    2   1   5        16
                87.86          2.64        1.1112    6   1   1        16
                89.18         11.58        1.0981    5   3   2        16
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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.