Pigeonite
      Merli M, Camara F
      European Journal of Mineralogy 15 (2003) 903-911
      Topological analysis of the electron density of the clinopyroxene
      structure by the maximum entropy method: an exploratory study
      Sample: Dien2
      Note: c-cell parameter changed by personal communication with author, Dec 2003
      Locality: synthetic
      _database_code_amcsd 0007019

      CELL PARAMETERS:    9.6510   8.8460   5.2520   90.000  108.380   90.000
      SPACE GROUP: P2_1/c    
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    425.504
      Density (g/cm3):      3.171
      MAX. ABS. INTENSITY / VOLUME**2:      8.796470600    
      RIR:      0.903
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                20.08          6.88        4.4230    0   2   0         2
                20.45          6.08        4.3423    0   1   1         4
                24.99          1.87        3.5630    1   1   1         4
                26.67          2.51        3.3430   -1   2   1         4
                26.95         35.52        3.3082    0   2   1         4
                28.05         34.68        3.1814    2   2   0         4
                29.82        100.00        2.9957   -2   2   1         4
                30.59          1.78        2.9222    1   2   1         4
                30.83         26.97        2.9003   -3   1   1         4
                30.99         57.64        2.8859    3   1   0         4
                31.88          1.23        2.8068    1   3   0         4
                35.15         23.45        2.5534   -1   3   1         4
                35.15          8.23        2.5528   -2   0   2         2
                35.37          6.80        2.5378    0   3   1         4
                36.04         43.32        2.4920    0   0   2         2
                36.69         22.24        2.4493    2   2   1         4
                37.66          8.43        2.3882   -2   3   1         4
                40.40          7.40        2.2329    1   0   2         2
                40.52          8.24        2.2262    3   1   1         4
                41.72          7.70        2.1650    1   1   2         4
                42.51         29.67        2.1266   -3   3   1         4
                42.63          1.74        2.1209    3   3   0         4
                43.08          4.73        2.0995   -4   2   1         4
                44.04          1.89        2.0561   -3   2   2         4
                44.50          8.57        2.0360   -4   0   2         2
                44.65          1.31        2.0293   -1   4   1         4
                44.84          8.69        2.0214    0   4   1         4
                45.55          3.61        1.9914    2   4   0         4
                45.73          2.92        1.9841   -4   1   2         4
                46.67          6.60        1.9464    2   0   2         2
                46.74          6.69        1.9434   -2   4   1         4
                49.13          2.33        1.8545   -4   3   1         4
                50.89          1.18        1.7944   -3   4   1         4
                50.91          5.34        1.7937    5   1   0         4
                51.28          7.32        1.7815    2   2   2         4
                51.71          3.22        1.7677    2   4   1         4
                51.74          1.79        1.7668   -5   2   1         4
                52.69          7.47        1.7371    1   5   0         4
                53.20          1.79        1.7216    4   2   1         4
                54.93          2.66        1.6715   -2   4   2         4
                54.94          2.50        1.6712   -3   1   3         4
                55.08          1.48        1.6673    0   5   1         4
                55.43          6.53        1.6575    3   1   2         4
                55.56          2.63        1.6541    0   4   2         4
                56.60         19.25        1.6260   -2   2   3         4
                57.06          1.20        1.6140   -1   2   3         4
                57.09         23.38        1.6133   -5   3   1         4
                57.84          1.04        1.5942    3   4   1         4
                57.98          1.90        1.5907    4   4   0         4
                58.46          1.11        1.5786    4   3   1         4
                60.30          4.91        1.5350   -6   0   2         2
                60.39          2.32        1.5329   -3   5   1         4
                60.48          4.38        1.5307    3   5   0         4
                60.67          4.31        1.5264    6   0   0         2
                61.67          9.14        1.5040   -2   3   3         4
                62.11         10.75        1.4944   -1   3   3         4
                63.05         14.49        1.4743    0   6   0         2
                63.22          3.31        1.4708    4   0   2         2
                63.50          1.39        1.4651   -5   1   3         4
                63.69          1.25        1.4611    2   4   2         4
                64.19          1.01        1.4508    4   1   2         4
                64.23          2.06        1.4501   -6   2   2         4
                64.61          3.03        1.4426    0   5   2         4
                66.38          1.63        1.4083   -5   2   3         4
                66.43          3.03        1.4073   -3   5   2         4
                66.70          1.05        1.4024    3   5   1         4
                67.55          1.03        1.3867    1   5   2         4
                67.72         28.10        1.3836    5   3   1         4
                68.33          3.90        1.3727    1   3   3         4
                68.40          5.04        1.3716   -2   4   3         4
                69.31          1.18        1.3558    2   2   3         4
                69.87          3.28        1.3462   -7   0   2         2
                70.79          7.25        1.3309   -7   1   2         4
                70.95          2.07        1.3283    0   4   3         4
                71.05          2.86        1.3267   -5   3   3         4
                72.31          2.99        1.3068   -3   0   4         2
                72.91          2.02        1.2975   -2   1   4         4
                73.11          2.05        1.2943    7   1   0         4
                74.04          2.63        1.2804    5   1   2         4
                74.29          2.60        1.2767   -2   6   2         4
                74.31          3.19        1.2764   -4   0   4         2
                74.57          1.34        1.2725    5   5   0         4
                74.83          8.84        1.2689    0   6   2         4
                75.21          1.07        1.2633   -4   1   4         4
                76.35          2.13        1.2474   -7   3   1         4
                77.34          1.61        1.2338    0   1   4         4
                77.89          1.66        1.2265   -3   5   3         4
                78.30          6.36        1.2211    3   5   2         4
                80.42          1.62        1.1941   -4   6   2         4
                80.95          1.36        1.1877    3   3   3         4
                81.50          1.34        1.1810   -5   2   4         4
                81.99          1.14        1.1752    2   6   2         4
                84.66          1.09        1.1448    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.