Hilairite-(Rb)
      Zubkova N V, Kolitsch U, Pekov I V, Turchkova A G, Vigasina M F, Pushcharovsky D Y, Tillmanns E
      European Journal of Mineralogy 21 (2009) 495-506
      Crystal chemistry of Rb-, Sr-, Ba-, Ca- and Pb-exchanged forms of natural hilairite
      Locality: Kirovskii  mine, Khibiny alkaline complex, Kola Peninsula, Russia
      Note: sample was synthesized by cation exchange at 150 C
      _database_code_amcsd 0007281

      CELL PARAMETERS:   10.4770  10.4770  15.3770   90.000   90.000  120.000
      SPACE GROUP: R3        
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:   1461.760
      Density (g/cm3):      3.307
      MAX. ABS. INTENSITY / VOLUME**2:      20.95967590    
      RIR:      2.064
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                15.10         34.71        5.8658    0   1   2         3
                16.93         33.32        5.2385    1   1   0         3
                17.30          5.28        5.1257    0   0   3         1
                20.41          8.53        4.3513    0   2   1         3
                24.29         32.97        3.6636    2  -1   3         3
                24.29         36.72        3.6636    1   1   3         3
                25.16         42.53        3.5397    1   0   4         3
                26.63         27.03        3.3472    2   1   1         3
                26.63         29.57        3.3472    3  -1   1         3
                28.50         60.15        3.1320    1   2   2         3
                28.50         39.85        3.1320   -1   3   2         3
                29.53         47.97        3.0244    3   0   0         3
                30.48         48.55        2.9329    0   2   4         3
                34.23         12.47        2.6193    2   2   0         3
                34.43          7.07        2.6048    0   3   3         3
                34.43          4.28        2.6048    3   0   3         3
                35.01         14.18        2.5628    0   0   6         1
                35.06         13.01        2.5591    2   1   4         3
                35.06         25.64        2.5591    3  -1   4         3
                35.26          1.91        2.5456    2   0   5         3
                36.17          1.03        2.4835   -1   4   1         3
                37.61          2.21        2.3916    3   1   2         3
                38.60          6.53        2.3324    4  -2   3         3
                38.60          5.88        2.3324    2   2   3         3
                39.13          9.24        2.3021    1   1   6         3
                39.13          2.38        2.3021    2  -1   6         3
                39.35          4.52        2.2896   -1   3   5         3
                39.35          3.61        2.2896    1   2   5         3
                40.19          2.70        2.2441    4   0   1         3
                42.96         14.94        2.1055   -1   4   4         3
                42.96         20.95        2.1055    1   3   4         3
                43.89          4.19        2.0628    5  -2   1         3
                43.89          4.35        2.0628    3   2   1         3
                45.12          5.10        2.0092   -2   5   2         3
                45.12          1.52        2.0092    2   3   2         3
                45.83          9.67        1.9800    1   4   0         3
                45.83         10.40        1.9800    4   1   0         3
                45.90          3.64        1.9771    0   2   7         3
                46.44          3.11        1.9553    0   3   6         3
                46.44          1.36        1.9553    3   0   6         3
                46.48         14.08        1.9536    4   0   4         3
                48.41          3.75        1.8804    0   1   8         3
                49.26          7.88        1.8498    2   1   7         3
                49.26          6.97        1.8498    3  -1   7         3
                49.78          3.24        1.8318    4  -2   6         3
                49.78          3.22        1.8318    2   2   6         3
                49.82          4.70        1.8305    5  -2   4         3
                49.82          5.43        1.8305    3   2   4         3
                49.96          5.19        1.8255    0   4   5         3
                51.65          7.68        1.7698    2   0   8         3
                51.76          3.23        1.7661    5   0   2         3
                52.40          9.61        1.7462    3   3   0         3
                53.13          1.91        1.7238    2   3   5         3
                54.75          2.42        1.6767    1   2   8         3
                54.75          6.74        1.6767   -1   3   8         3
                54.86          3.75        1.6736    4   2   2         3
                54.86          2.91        1.6736    6  -2   2         3
                55.60          4.59        1.6529    6  -3   3         3
                55.60          5.67        1.6529    3   3   3         3
                56.04         17.92        1.6410    0   5   4         3
                56.67          1.46        1.6243    2  -1   9         3
                57.84          1.95        1.5942    1   5   2         3
                58.98          1.95        1.5660   -2   6   4         3
                60.62          3.04        1.5275    4  -1   8         3
                60.62          5.26        1.5275    3   1   8         3
                61.30          2.22        1.5122    6   0   0         3
                61.36          2.10        1.5110    5  -2   7         3
                61.36          2.47        1.5110    3   2   7         3
                61.84          2.75        1.5004    6  -1   4         3
                61.84          1.62        1.5004    5   1   4         3
                63.43          4.92        1.4664    0   4   8         3
                63.53          1.44        1.4643    3   4   2         3
                64.09          4.45        1.4529    2   5   0         3
                64.09          3.00        1.4529    5   2   0         3
                64.58          3.73        1.4431    6  -3   6         3
                64.58          3.58        1.4431    3   3   6         3
                66.17          1.56        1.4122   -2   5   8         3
                66.17          2.88        1.4122    2   3   8         3
                66.66          2.43        1.4031    3  -1  10         3
                66.66          3.46        1.4031    2   1  10         3
                66.94          1.04        1.3978   -2   7   3         3
                66.94          1.07        1.3978    7  -2   3         3
                67.33          2.06        1.3906    4   3   4         3
                68.03          2.58        1.3781   -1   7   1         3
                68.03          2.86        1.3781    1   6   1         3
                68.96          2.78        1.3618    7  -1   2         3
                68.96          2.56        1.3618    6   1   2         3
                70.49          1.30        1.3359    2   0  11         3
                71.50          6.70        1.3195    5   0   8         3
                72.12          3.99        1.3096    4   4   0         3
                73.10          2.02        1.2945    1   2  11         3
                73.97          2.77        1.2814    0   0  12         1
                75.32          1.37        1.2618    6   1   5         3
                75.32          1.92        1.2618    7  -1   5         3
                76.66          1.08        1.2430   -1   6   8         3
                76.76          1.43        1.2417   -2   8   2         3
                76.76          1.43        1.2417    2   6   2         3
                77.75          1.33        1.2283   -3   8   4         3
                77.75          1.56        1.2283    3   5   4         3
                77.75          2.75        1.2283    7   0   4         3
                81.59          1.08        1.1799    3   0  12         3
                82.37          1.95        1.1708    1   6   7         3
                82.37          1.09        1.1708   -1   7   7         3
================================================================================
       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.