Xenotime (Tb)
      Coing-Boyat J, Sayetat F, Apostolov A
      Journal de Physique (Paris) 36 (1975) 1165-1174
      Caracteristiques cristallographiques, proprietes et structure
      magnetiques de Tb P O4 dans la gamme 1.5 K - 300 K
      _cod_database_code 1008932
      _database_code_amcsd 0016796

      CELL PARAMETERS:    6.9423   6.9423   6.0640   90.000   90.000   90.000
      SPACE GROUP: I4_1/amd  
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    292.258
      Density (g/cm3):      5.769
      MAX. ABS. INTENSITY / VOLUME**2:      150.8252539    
      RIR:      8.512
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                19.44         56.47        4.5671    1   0   1         8
                25.66        100.00        3.4711    2   0   0         4
                32.40         24.53        2.7635    2   1   1        16
                34.78         65.19        2.5796    1   1   2         8
                36.61         20.28        2.4545    2   2   0         4
                39.46          3.20        2.2835    2   0   2         8
                41.78         19.28        2.1620    3   0   1         8
                46.81         11.65        1.9407    1   0   3         8
                49.68         18.07        1.8352    3   2   1        16
                51.39         46.14        1.7782    3   1   2        16
                52.74         12.04        1.7356    4   0   0         4
                54.14          8.39        1.6940    2   1   3        16
                56.74          4.77        1.6224    4   1   1        16
                59.55          9.73        1.5523    4   2   0         8
                60.85          2.23        1.5224    3   0   3         8
                61.13          1.88        1.5160    0   0   4         2
                64.74         11.78        1.4400    3   3   2         8
                67.14          1.59        1.3942    3   2   3        16
                67.41          7.65        1.3893    2   0   4         8
                69.44          5.13        1.3534    4   3   1        16
                69.44          1.19        1.3534    5   0   1         8
                73.15          2.94        1.2937    4   1   3        16
                73.41          7.56        1.2898    2   2   4         8
                75.38          1.42        1.2610    5   2   1        16
                76.73          9.44        1.2420    5   1   2        16
                77.83          2.11        1.2272    4   4   0         4
                83.56          3.14        1.1571    6   0   0         4
                84.69          1.35        1.1445    5   0   3         8
                84.94          3.42        1.1418    4   0   4         8
                86.07          2.16        1.1297    2   1   5        16
                86.84          1.25        1.1216    6   1   1        16
                88.16          7.15        1.1082    5   3   2        16
                89.23          3.69        1.0977    6   2   0         8
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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.