Danburite
      Sugiyama K, Takeuchi Y
      Zeitschrift fur Kristallographie 173 (1985) 293-304
      Unusual thermal expansion of a B-O-bond in the structure of danburite CaB2Si2O8
      Locality: Toroku mine, Miyazaki Prefecture, Japan
      Note: AnisoB's from ICSD
      Sample: T = 618 C
      _database_code_amcsd 0010949

      CELL PARAMETERS:    8.0780   8.7860   7.7620   90.000   90.000   90.000
      SPACE GROUP: Pnam      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    550.895
      Density (g/cm3):      2.964
      MAX. ABS. INTENSITY / VOLUME**2:      5.003464980    
      RIR:      0.550
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                15.23          2.43        5.8171    0   1   1         4
                20.21          4.20        4.3930    0   2   0         2
                22.01          8.43        4.0390    2   0   0         2
                22.91         57.53        3.8810    0   0   2         2
                23.05          2.50        3.8592    1   2   0         4
                24.25         13.52        3.6698    2   1   0         4
                24.85        100.00        3.5829    2   0   1         4
                25.78         78.55        3.4557    1   2   1         8
                26.87         34.11        3.3177    2   1   1         8
                27.44         69.18        3.2501    1   1   2         8
                30.05         84.69        2.9733    2   2   0         4
                30.74         30.38        2.9085    0   2   2         4
                32.52         57.57        2.7533    1   3   0         4
                32.68         43.45        2.7401    0   3   1         4
                32.72          2.90        2.7366    1   2   2         8
                33.61         60.96        2.6665    2   1   2         8
                34.57          1.22        2.5949    1   3   1         8
                34.85         10.58        2.5745    3   1   0         4
                36.19         12.92        2.4820    0   1   3         4
                36.78         20.72        2.4436    3   1   1         8
                37.92         12.17        2.3725    1   1   3         8
                38.13         20.47        2.3603    2   2   2         8
                39.24          2.65        2.2957    3   2   0         4
                40.16          1.28        2.2456    1   3   2         8
                41.09         10.26        2.1965    0   4   0         2
                41.45         18.94        2.1787    2   0   3         4
                42.04         20.59        2.1491    1   2   3         8
                42.12         20.04        2.1454    3   1   2         8
                42.66          4.63        2.1195    1   4   0         4
                42.76          2.99        2.1146    2   1   3         8
                44.30          2.06        2.0447    1   4   1         8
                44.79         23.02        2.0233    2   3   2         8
                44.88          4.64        2.0195    4   0   0         2
                45.77         10.87        1.9822    3   3   0         4
                45.93         11.06        1.9759    3   2   2         8
                46.46          8.47        1.9544    4   0   1         4
                46.53         26.59        1.9518    2   2   3         8
                46.82         19.25        1.9405    0   0   4         2
                46.85          5.71        1.9390    0   3   3         4
                47.33          4.53        1.9206    3   3   1         8
                47.67          7.64        1.9078    4   1   1         8
                48.27          1.91        1.8855    1   3   3         8
                48.62          1.65        1.8726    2   4   1         8
                49.40          3.16        1.8448    1   1   4         8
                49.98          9.01        1.8250    3   1   3         8
                51.48          3.53        1.7750    0   2   4         4
                51.79          4.20        1.7653    3   3   2         8
                52.10          6.02        1.7554    4   1   2         8
                52.80          4.15        1.7337    1   2   4         8
                53.00          1.36        1.7278    2   4   2         8
                53.35         12.33        1.7172    3   2   3         8
                53.36         26.60        1.7170    1   5   0         4
                53.41          1.35        1.7154    2   1   4         8
                53.46          6.94        1.7138    0   5   1         4
                54.75          1.51        1.6765    1   5   1         8
                55.25          9.39        1.6625    4   3   0         4
                55.25         12.55        1.6625    3   4   1         8
                55.39          5.94        1.6588    4   2   2         8
                56.09          6.90        1.6396    1   4   3         8
                56.62          1.60        1.6257    4   3   1         8
                56.64          1.65        1.6250    2   2   4         8
                57.17          1.09        1.6113    2   5   0         4
                57.93          2.47        1.5920    4   0   3         4
                58.05          4.47        1.5890    5   1   0         4
                58.67          8.42        1.5735    3   3   3         8
                58.81          1.59        1.5702    1   5   2         8
                58.96          1.22        1.5665    4   1   3         8
                59.28         12.20        1.5587    3   4   2         8
                59.37          1.39        1.5567    5   1   1         8
                59.67          1.75        1.5496    3   1   4         8
                60.57          2.60        1.5287    0   1   5         4
                61.12          1.33        1.5163    5   2   0         4
                62.00         12.44        1.4967    4   2   3         8
                64.03          1.38        1.4543    0   4   4         4
                64.28         13.11        1.4491    2   0   5         4
                64.44          8.31        1.4458    3   5   1         8
                64.69          1.56        1.4409    1   6   0         4
                64.72          5.10        1.4402    1   2   5         8
                65.18          2.52        1.4313    1   4   4         8
                65.26          5.53        1.4297    2   1   5         8
                65.94          1.07        1.4167    1   6   1         8
                66.16          4.46        1.4123    5   2   2         8
                66.90          9.32        1.3987    4   3   3         8
                67.55          1.41        1.3866    3   3   4         8
                68.11          5.11        1.3767    2   6   0         4
                68.15          3.04        1.3760    3   5   2         8
                68.40          3.43        1.3716    0   3   5         4
                68.48          2.45        1.3701    0   6   2         4
                69.41          1.88        1.3540    5   1   3         8
                69.60          1.62        1.3508    1   6   2         8
                70.65          1.49        1.3332    4   2   4         8
                70.80          3.17        1.3308    6   1   0         4
                70.89          1.23        1.3294    3   1   5         8
                71.12          1.04        1.3256    4   5   0         4
                72.21          1.41        1.3082    5   2   3         8
                72.65          5.00        1.3015    5   4   0         4
                72.91          1.48        1.2974    2   6   2         8
                73.16          3.95        1.2937    0   0   6         2
                73.64          1.56        1.2864    3   6   0         4
                73.67          1.35        1.2859    1   5   4         8
                73.83          2.30        1.2835    5   4   1         8
                74.12          4.42        1.2791    3   5   3         8
                74.76          1.02        1.2699    6   2   1         8
                75.27          3.45        1.2625    4   3   4         8
                75.53          1.29        1.2588    1   6   3         8
                76.79          4.76        1.2412    5   3   3         8
                77.33          3.49        1.2339    5   4   2         8
                77.47          1.15        1.2320    2   0   6         4
                77.56          3.82        1.2308    4   0   5         4
                77.67          3.04        1.2294    5   1   4         8
                78.21          2.82        1.2222    3   3   5         8
                78.24          1.62        1.2218    6   2   2         8
                78.74          4.94        1.2153    2   6   3         8
                80.40          2.55        1.1943    6   0   3         4
                80.81          2.08        1.1893    5   5   0         4
                81.16          1.59        1.1851    4   2   5         8
                81.47          7.14        1.1814    1   7   2         8
                82.36          3.53        1.1709    1   3   6         8
                82.72          2.94        1.1667    6   3   2         8
                83.00          2.21        1.1634    0   5   5         4
                83.66          2.03        1.1559    3   1   6         8
                84.05          1.13        1.1515    1   5   5         8
                84.46          4.98        1.1470    3   4   5         8
                85.51          1.68        1.1356    2   3   6         8
                85.68          3.24        1.1338    4   6   2         8
                85.85          1.06        1.1319    7   1   1         8
                86.32          1.97        1.1270    3   2   6         8
                87.15          2.15        1.1184    1   7   3         8
                87.94          1.53        1.1104    5   1   5         8
                88.97          2.02        1.1001    0   1   7         4
                89.17          3.25        1.0983    0   8   0         2
                89.25          1.18        1.0975    7   1   2         8
                89.85          1.22        1.0917    3   7   2         8
================================================================================
       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.