Mieite-(Y)
      Balko V P, Bakakin V V
      Zhurnal Strukturnoi Khimii 16 (1975) 837-842
      Crystal-structure of natural yttrium and rare-earth fluorotitano-silicate
      (Y,Ree)4(F,OH)6TiO[SiO4]2 (yftisite)
      _database_code_amcsd 0015895

      CELL PARAMETERS:   14.9490  10.6260   7.0430   90.000   90.000   90.000
      SPACE GROUP: Cmcm      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:   1118.767
      Density (g/cm3):      4.260
      MAX. ABS. INTENSITY / VOLUME**2:      19.44805003    
      RIR:      1.486
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                10.21          2.55        8.6609    1   1   0         4
                11.84          4.28        7.4745    2   0   0         2
                16.22         30.53        5.4643    1   1   1         8
                16.69          2.64        5.3130    0   2   0         2
                19.68         41.96        4.5116    3   1   0         4
                20.51          2.71        4.3305    2   2   0         4
                20.94         35.22        4.2415    0   2   1         4
                23.81         99.16        3.7373    4   0   0         2
                25.29        100.00        3.5215    0   0   2         2
                25.85          8.64        3.4466    1   3   0         4
                27.34         18.34        3.2622    1   1   2         8
                28.01         21.65        3.1856    2   0   2         4
                28.84         85.67        3.0958    1   3   1         8
                29.22          5.63        3.0568    4   2   0         4
                30.45          4.15        2.9353    0   2   2         4
                30.98         34.98        2.8870    3   3   0         4
                31.07          1.40        2.8780    5   1   0         4
                31.92         13.35        2.8041    4   2   1         8
                32.25          1.88        2.7760    3   1   2         8
                32.78          4.66        2.7322    2   2   2         8
                33.55         72.05        2.6713    3   3   1         8
                33.64         10.61        2.6642    5   1   1         8
                35.01         31.28        2.5630    4   0   2         4
                36.05         23.29        2.4915    6   0   0         2
                36.14          2.54        2.4856    0   4   1         4
                36.48         25.07        2.4632    1   3   2         8
                39.44         16.03        2.2847    5   3   0         4
                39.78          3.41        2.2659    1   1   3         8
                39.97          6.47        2.2558    6   2   0         4
                40.40         21.81        2.2326    3   3   2         8
                41.55          8.18        2.1732    5   3   1         8
                41.71          7.88        2.1652    4   4   0         4
                42.06          3.86        2.1483    6   2   1         8
                42.08         29.73        2.1474    0   2   3         4
                42.63          5.72        2.1207    0   4   2         4
                42.99          9.98        2.1040    1   5   0         4
                43.21          6.59        2.0937    7   1   0         4
                43.74          2.49        2.0696    4   4   1         8
                44.40          3.43        2.0402    2   4   2         8
                44.55         14.08        2.0339    6   0   2         4
                44.96          1.25        2.0160    1   5   1         8
                45.18          7.24        2.0069    7   1   1         8
                46.45          8.80        1.9548    3   5   0         4
                46.82         21.14        1.9403    1   3   3         8
                47.43          1.10        1.9166    5   3   2         8
                48.32          4.71        1.8836    3   5   1         8
                48.73         14.74        1.8686    8   0   0         2
                48.92         23.07        1.8619    4   2   3         8
                49.41          6.62        1.8445    4   4   2         8
                49.86          2.26        1.8289    7   3   0         4
                50.08         33.46        1.8214    3   3   3         8
                50.15          5.82        1.8192    5   1   3         8
                50.53          2.53        1.8062    1   5   2         8
                50.73          3.87        1.7997    7   1   2         8
                51.61          1.28        1.7710    0   6   0         2
                51.64         35.22        1.7702    7   3   1         8
                51.93         27.09        1.7608    0   0   4         2
                51.97          4.98        1.7597    6   4   1         8
                53.34         25.48        1.7175    0   6   1         4
                53.59          5.51        1.7100    8   2   1         8
                53.62         11.96        1.7092    3   5   2         8
                54.85          1.86        1.6739    2   6   1         8
                55.69          5.26        1.6506    8   0   2         4
                56.04          2.47        1.6411    9   1   0         4
                56.07          2.00        1.6403    3   1   4         8
                56.18          1.63        1.6373    5   3   3         8
                56.58          1.01        1.6266    6   2   3         8
                56.72         22.84        1.6230    7   3   2         8
                57.03          2.40        1.6149    6   4   2         8
                57.59          2.12        1.6004    4   6   0         4
                57.68          2.81        1.5983    9   1   1         8
                57.89          7.90        1.5928    4   0   4         4
                58.32          3.65        1.5822    0   6   2         4
                58.56          4.81        1.5763    8   2   2         8
                58.90          1.66        1.5680    1   3   4         8
                59.21         26.81        1.5606    4   6   1         8
                59.47          5.37        1.5543    5   5   2         8
                60.70          1.25        1.5257    4   2   4         8
                61.56          6.27        1.5064    7   5   0         4
                61.71         10.47        1.5032    3   3   4         8
                62.09          1.58        1.4949   10   0   0         2
                63.11          1.53        1.4731    7   5   1         8
                64.60         25.80        1.4428    7   3   3         8
                64.84          6.47        1.4379    6   0   4         4
                64.89          2.45        1.4371    6   4   3         8
                66.07          4.73        1.4141    6   6   1         8
                66.09          5.18        1.4138    0   6   3         4
                66.31          5.41        1.4096    8   2   3         8
                67.11          3.44        1.3946    5   3   4         8
                67.41          1.02        1.3892    2   6   3         8
                67.48          1.78        1.3880    6   2   4         8
                68.15          4.59        1.3760   10   0   2         4
                69.63          3.29        1.3503    1   5   4         8
                69.76          2.00        1.3480   11   1   0         4
                69.94          2.63        1.3450    9   1   3         8
                70.10          1.46        1.3425    3   7   2         8
                70.51          2.05        1.3356    6   6   2         8
                71.32          6.50        1.3224    4   6   3         8
                72.21          2.14        1.3083    3   5   4         8
                72.49          4.41        1.3039    1   3   5         8
                73.97          4.92        1.2815    8   0   4         4
                74.83          1.35        1.2688   11   3   0         4
                74.86          2.86        1.2684    7   3   4         8
                75.00          1.01        1.2663    9   3   3         8
                75.03          5.34        1.2659    3   3   5         8
                75.13          5.01        1.2645    8   6   1         8
                76.04          1.12        1.2516    4   8   0         4
                76.25          3.46        1.2487   11   3   1         8
                76.68          4.34        1.2428    0   8   2         4
                77.46          1.64        1.2323    4   8   1         8
                77.65          3.03        1.2296    6   6   3         8
                78.93          1.25        1.2129   12   2   0         4
                80.02          1.08        1.1990    5   3   5         8
                80.33          1.09        1.1953   12   2   1         8
                80.46          3.08        1.1937   11   3   2         8
                81.23          1.11        1.1843    4   6   4         8
                81.64          3.61        1.1793    4   8   2         8
                81.84          1.88        1.1770    1   9   0         4
                82.11          4.73        1.1738    0   0   6         2
                82.54          1.23        1.1687    7   1   5         8
                84.29          1.83        1.1489    3   9   0         4
                84.65          2.08        1.1449   11   5   0         4
                84.68          2.34        1.1446    7   5   4         8
                84.89          1.07        1.1423   10   6   0         4
                85.14          1.19        1.1396   10   0   4         4
                86.18          1.25        1.1285   13   1   1         8
                86.26          3.53        1.1276   10   6   1         8
                86.28          2.03        1.1275    8   6   3         8
                87.01          4.92        1.1199    4   0   6         4
                87.36          1.62        1.1163    1   9   2         8
                87.36          4.99        1.1162   11   3   3         8
                87.39          4.77        1.1160    7   3   5         8
                87.61          1.61        1.1137   12   4   1         8
                87.77          1.41        1.1121    6   8   2         8
                87.86          1.69        1.1112    1   3   6         8
                88.54          1.47        1.1044    4   8   3         8
                88.74          6.17        1.1024    0   6   5         4
                89.79          8.11        1.0922    3   9   2         8
================================================================================
       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.