Imandrite
      Chernitsova N M, Pudovkina Z V, Voronkov A A, Ilyukhin V V, Pyatenko Y A
      Doklady Akademii Nauk SSSR 252 (1980) 618-621
      Imandrite Na12Ca3Fe2[Si6O18]2 - a representative of
      a new branch in the lovozerite structural family
      _database_code_amcsd 0012468

      CELL PARAMETERS:   10.3310  10.5460   7.4260   90.000   90.000   90.000
      SPACE GROUP: Pmnn      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    809.068
      Density (g/cm3):      2.916
      MAX. ABS. INTENSITY / VOLUME**2:      13.69631712    
      RIR:      1.530
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                11.99          8.67        7.3800    1   1   0         4
                14.59          5.90        6.0717    0   1   1         4
                14.69          2.67        6.0299    1   0   1         4
                16.81          2.91        5.2730    0   2   0         2
                16.94          2.10        5.2346    1   1   1         8
                20.66          7.81        4.2994    0   2   1         4
                22.40          1.10        3.9694    1   2   1         8
                22.60         24.65        3.9344    2   1   1         8
                23.97         10.13        3.7130    0   0   2         2
                24.12         18.77        3.6900    2   2   0         4
                26.79          7.50        3.3279    1   3   0         4
                26.88         23.60        3.3169    1   1   2         8
                26.98          1.02        3.3045    2   2   1         8
                27.24         15.41        3.2736    3   1   0         4
                29.63          1.40        3.0149    2   0   2         4
                29.83          2.85        2.9954    3   1   1         8
                30.70          1.40        2.9127    1   2   2         8
                33.10         17.76        2.7063    2   3   1         8
                34.00         25.25        2.6365    0   4   0         2
                34.26        100.00        2.6173    2   2   2         8
                34.73         25.14        2.5828    4   0   0         2
                36.25          1.32        2.4782    1   3   2         8
                38.35          1.77        2.3468    1   1   3         8
                38.55          1.16        2.3352    3   3   1         8
                38.83          1.57        2.3195    4   2   0         4
                39.57          1.51        2.2773    3   2   2         8
                40.25          2.16        2.2407    0   2   3         4
                40.28          1.07        2.2390    2   4   1         8
                40.76          1.07        2.2140    4   2   1         8
                42.03          3.80        2.1497    0   4   2         4
                42.64          6.45        2.1202    4   0   2         4
                43.81          2.53        2.0666    1   5   0         4
                44.05          2.06        2.0556    2   2   3         8
                45.56          1.58        1.9909    1   5   1         8
                45.97          1.06        1.9744    3   1   3         8
                46.14          1.79        1.9672    4   2   2         8
                48.19          1.03        1.8885    2   5   1         8
                48.47          2.03        1.8781    3   2   3         8
                49.07         15.74        1.8565    0   0   4         2
                49.40         31.51        1.8450    4   4   0         4
                50.55          3.22        1.8057    1   5   2         8
                51.34          7.04        1.7796    5   1   2         8
                51.89          4.67        1.7620    4   1   3         8
                52.44          1.08        1.7449    3   3   3         8
                53.20          1.41        1.7218    6   0   0         2
                53.58          1.57        1.7104    0   6   1         4
                53.81          3.11        1.7036    2   4   3         8
                55.47          1.59        1.6565    6   1   1         8
                56.78          2.45        1.6213    1   3   4         8
                56.88          3.04        1.6187    3   5   2         8
                57.03          2.11        1.6149    3   1   4         8
                57.37          1.30        1.6060    5   3   2         8
                57.40          2.41        1.6054    0   5   3         4
                61.02         12.76        1.5185    2   6   2         8
                61.04          5.05        1.5179    0   4   4         4
                61.23          1.36        1.5138    6   3   1         8
                61.51          5.31        1.5075    4   0   4         4
                61.96         10.47        1.4977    6   2   2         8
                63.67          1.40        1.4616    7   1   0         4
                65.78          2.20        1.4196    2   7   1         8
                66.05          1.75        1.4145    2   1   5         8
                67.91          1.69        1.3803    3   7   0         4
                68.40          3.92        1.3716    5   5   2         8
                68.86          1.18        1.3635    4   5   3         8
                69.02          1.83        1.3608    7   3   0         4
                71.31          2.91        1.3225    2   3   5         8
                71.58          2.14        1.3182    0   8   0         2
                72.19         10.09        1.3087    4   4   4         8
                73.31          3.23        1.2914    8   0   0         2
                82.08          1.63        1.1742    4   8   0         4
                82.14          3.94        1.1734    2   2   6         8
                82.64          3.92        1.1676    6   6   2         8
                83.32          2.39        1.1597    8   4   0         4
                85.56          1.07        1.1351    2   8   3         8
                87.88          1.39        1.1110    1   9   2         8
                88.21          1.34        1.1077    3   7   4         8
                89.24          1.35        1.0975    7   3   4         8
                89.94          1.25        1.0908    9   1   2         8
================================================================================
       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.