Aegirine
      Redhammer G J, Amthauer G, Lottermoser W, Treutmann W
      European Journal of Mineralogy 12 (2000) 105-120
      Synthesis and structural properties of clinopyroxenes of the
      hedenbergite CaFeSi2O6 - aegirine NaFeSi2O6 solid-solution series
      Sample: ae100/12
      _database_code_amcsd 0006824

      CELL PARAMETERS:    9.6549   8.7947   5.2938   90.000  107.394   90.000
      SPACE GROUP: C2/c      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    428.952
      Density (g/cm3):      3.576
      MAX. ABS. INTENSITY / VOLUME**2:      18.09243089    
      RIR:      1.647
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                13.92         40.49        6.3617    1   1   0         4
                19.27          2.84        4.6067    2   0   0         2
                20.06         23.44        4.4260   -1   1   1         4
                20.19         18.00        4.3973    0   2   0         2
                24.66          8.89        3.6099    1   1   1         4
                28.05          5.14        3.1808    2   2   0         4
                29.95        100.00        2.9837   -2   2   1         4
                30.84         47.90        2.8994    3   1   0         4
                30.93          4.91        2.8916   -3   1   1         4
                32.04          1.62        2.7936    1   3   0         4
                35.28         24.75        2.5443   -1   3   1         4
                35.43          1.44        2.5338   -1   1   2         4
                35.54         38.42        2.5259    0   0   2         2
                36.35         38.87        2.4715    2   2   1         4
                39.11          1.10        2.3033    4   0   0         2
                39.98          2.75        2.2549    3   1   1         4
                40.19          1.33        2.2438   -3   1   2         4
                41.08         17.29        2.1972    1   1   2         4
                41.22          2.48        2.1902    0   2   2         4
                42.64          1.53        2.1206    3   3   0         4
                42.70         17.55        2.1175   -3   3   1         4
                43.20         11.43        2.0942   -4   2   1         4
                44.62          9.25        2.0309   -4   0   2         2
                44.96          7.14        2.0160    0   4   1         4
                45.72          1.45        1.9843    2   4   0         4
                45.84          5.20        1.9793    2   0   2         2
                46.99          5.86        1.9336   -2   4   1         4
                48.37          3.56        1.8818   -5   1   1         4
                49.43          1.95        1.8437   -4   2   2         4
                49.96          3.21        1.8254    3   3   1         4
                50.14          1.67        1.8195   -3   3   2         4
                50.61          1.29        1.8035    5   1   0         4
                51.61          1.97        1.7709    2   4   1         4
                52.64          2.60        1.7388    4   2   1         4
                53.00         10.79        1.7277    1   5   0         4
                53.33          1.27        1.7179   -1   1   3         4
                54.50          3.62        1.6837    3   1   2         4
                54.77          1.15        1.6760   -3   1   3         4
                55.40          6.85        1.6584    0   4   2         4
                56.29         15.30        1.6342   -2   2   3         4
                57.22         15.09        1.6099   -5   3   1         4
                57.99          8.03        1.5904    4   4   0         4
                59.23          1.36        1.5601    5   1   1         4
                59.63          1.12        1.5506    1   1   3         4
                60.27          4.07        1.5356    6   0   0         2
                60.47          4.61        1.5309   -6   0   2         2
                60.67          5.38        1.5263    3   5   0         4
                61.35          2.69        1.5111   -6   2   1         4
                61.41          1.46        1.5098   -4   2   3         4
                61.69         10.74        1.5037   -1   3   3         4
                62.13          4.93        1.4940    4   0   2         2
                62.23          1.35        1.4918   -4   4   2         4
                63.01          1.56        1.4753   -3   3   3         4
                63.46          4.66        1.4658    0   6   0         2
                63.61          1.71        1.4627   -5   1   3         4
                66.04          2.45        1.4146    4   2   2         4
                66.73          9.73        1.4018   -3   5   2         4
                67.13         13.92        1.3944    5   3   1         4
                67.36          2.41        1.3902    1   5   2         4
                68.18          5.11        1.3755    2   2   3         4
                68.25          2.73        1.3742   -2   4   3         4
                70.98          7.41        1.3279   -7   1   2         4
                71.25          3.86        1.3235   -5   3   3         4
                72.63          2.15        1.3017    7   1   0         4
                72.75          5.42        1.2999   -3   1   4         4
                72.77          3.26        1.2996    6   2   1         4
                74.04          1.64        1.2805   -4   0   4         2
                74.60          1.21        1.2721   -2   6   2         4
                74.90          7.29        1.2678    0   6   2         4
                75.24          3.60        1.2629    0   0   4         2
                77.20          1.58        1.2357    4   4   2         4
                77.77          6.57        1.2281    3   5   2         4
                78.36          2.01        1.2202   -1   7   1         4
                80.15          2.55        1.1975    1   7   1         4
                83.23          1.44        1.1608   -8   2   1         4
                83.27          3.18        1.1603   -6   0   4         2
                84.04          1.00        1.1517    8   0   0         2
================================================================================
       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.