Claudetite
      Frueh A J
      American Mineralogist 36 (1951) 833-850
      The crystal structure of claudetite (monoclinic As2O3)
      _database_code_amcsd 0000053

      CELL PARAMETERS:    5.2500  12.8700   4.5400   90.000   93.820   90.000
      SPACE GROUP: P2_1/n    
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    306.075
      Density (g/cm3):      4.293
      MAX. ABS. INTENSITY / VOLUME**2:      28.07885746    
      RIR:      2.130
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                13.76          8.03        6.4350    0   2   0         2
                18.29         55.50        4.8518    1   1   0         4
                20.79          6.21        4.2730    0   1   1         4
                21.88         12.35        4.0625    1   2   0         4
                24.02          2.66        3.7042    0   2   1         4
                25.12         20.78        3.5453   -1   0   1         2
                26.07        100.00        3.4180   -1   1   1         4
                26.86         32.98        3.3190    1   3   0         4
                26.86         28.48        3.3188    1   0   1         2
                27.73         96.29        3.2175    0   4   0         2
                27.76         79.88        3.2137    1   1   1         4
                28.66          6.54        3.1149    0   3   1         4
                28.75          4.43        3.1052   -1   2   1         4
                30.30          3.20        2.9496    1   2   1         4
                32.66         44.54        2.7416    1   4   0         4
                32.77         50.64        2.7329   -1   3   1         4
                34.16         29.47        2.6250    1   3   1         4
                34.24         10.31        2.6192    2   0   0         2
                34.96         29.49        2.5666    2   1   0         4
                37.06          5.75        2.4259    2   2   0         4
                37.76          2.04        2.3826   -1   4   1         4
                38.99          1.22        2.3102    1   5   0         4
                38.99          6.20        2.3101    1   4   1         4
                39.20         14.41        2.2983   -2   1   1         4
                39.80         39.89        2.2650    0   0   2         2
                40.30          7.98        2.2379    0   5   1         4
                40.44          9.71        2.2307    0   1   2         4
                41.11         12.07        2.1957   -2   2   1         4
                41.56          3.07        2.1730    2   1   1         4
                42.30          1.17        2.1365    0   2   2         4
                43.02          7.08        2.1027   -1   1   2         4
                43.39          4.87        2.0857    2   2   1         4
                43.45          5.99        2.0829   -1   5   1         4
                44.55         13.04        2.0340    1   5   1         4
                44.61         14.34        2.0312    2   4   0         4
                45.27          5.18        2.0029    0   3   2         4
                46.93          1.43        1.9362    1   2   2         4
                47.64          3.84        1.9087   -1   3   2         4
                49.20         21.02        1.8521    0   4   2         4
                49.66         13.07        1.8359    2   5   0         4
                49.68          1.08        1.8352   -1   6   1         4
                49.68          1.90        1.8351    1   3   2         4
                50.16          6.37        1.8187    2   4   1         4
                51.43          7.08        1.7768   -1   4   2         4
                51.56          5.33        1.7726   -2   0   2         2
                52.08          7.26        1.7561   -2   1   2         4
                52.77          6.49        1.7348    1   7   0         4
                52.92          1.79        1.7303    3   1   0         4
                52.93         13.76        1.7298   -2   5   1         4
                53.36          4.79        1.7170    1   4   2         4
                53.81         12.68        1.7036    0   7   1         4
                54.45         16.33        1.6852    3   2   0         4
                54.83          7.48        1.6744    2   5   1         4
                55.09          1.37        1.6670   -3   0   1         2
                55.36          3.92        1.6595    2   6   0         4
                55.37          2.28        1.6594    2   0   2         2
                55.86          9.36        1.6458    2   1   2         4
                56.02          2.78        1.6416   -1   5   2         4
                56.37          6.64        1.6321   -1   7   1         4
                56.94          3.60        1.6173    3   3   0         4
                57.27          1.98        1.6087    0   8   0         2
                57.29          2.50        1.6083    1   7   1         4
                57.34          1.51        1.6068    2   2   2         4
                57.84          1.79        1.5941    1   5   2         4
                57.85          6.83        1.5940    3   0   1         2
                58.41          4.04        1.5799   -2   6   1         4
                59.49          6.91        1.5538   -3   3   1         4
                59.54          6.43        1.5526   -2   4   2         4
                59.75          5.14        1.5476    2   3   2         4
                60.17         19.62        1.5379    1   8   0         4
                60.19          1.32        1.5374    2   6   1         4
                62.12          2.80        1.4942    3   3   1         4
                62.78          2.06        1.4801   -3   4   1         4
                63.03          3.97        1.4748    2   4   2         4
                63.26          2.39        1.4700    0   2   3         4
                63.37          7.68        1.4677   -1   1   3         4
                63.75          4.41        1.4599   -2   5   2         4
                64.74          1.43        1.4399   -1   2   3         4
                65.33          7.60        1.4283    3   4   1         4
                65.46          5.87        1.4258    1   0   3         2
                65.54          2.25        1.4243    0   3   3         4
                65.71          2.53        1.4210   -3   1   2         4
                65.91          5.23        1.4172    1   1   3         4
                67.00          3.92        1.3968   -1   3   3         4
                67.06          7.61        1.3957   -3   2   2         4
                67.11          3.04        1.3947    2   5   2         4
                67.25          1.18        1.3922   -1   7   2         4
                67.95          1.45        1.3795    1   9   0         4
                68.85          7.06        1.3637    0   9   1         4
                68.90          4.53        1.3628    1   7   2         4
                69.27          4.37        1.3564   -3   3   2         4
                69.40          4.44        1.3542    3   6   0         4
                69.47          4.11        1.3531    1   3   3         4
                71.16          2.07        1.3249   -2   8   1         4
                71.53          8.30        1.3190   -2   2   3         4
                71.71          2.14        1.3162   -3   6   1         4
                71.94          1.67        1.3125    2   6   2         4
                71.96          6.06        1.3122    3   2   2         4
                72.00          2.01        1.3116    0   8   2         4
                72.51          4.06        1.3036    1   4   3         4
                72.59          1.73        1.3024    0   5   3         4
                72.77          6.09        1.2996    2   8   1         4
                73.80          8.28        1.2840   -1   8   2         4
                73.98          1.68        1.2813   -1   5   3         4
                74.42          5.53        1.2747   -4   1   1         4
                75.02          1.23        1.2661    3   7   0         4
                75.38          4.73        1.2609    1   8   2         4
                75.70          1.23        1.2564   -4   2   1         4
                75.79          2.60        1.2551    2   9   0         4
                76.35          1.78        1.2473    1   5   3         4
                77.25          2.89        1.2349   -3   7   1         4
                77.58          5.44        1.2306    4   1   1         4
                77.81          3.57        1.2275   -4   3   1         4
                78.41          2.16        1.2196   -2   9   1         4
                78.64          3.12        1.2167   -1   6   3         4
                79.60          2.24        1.2044    3   7   1         4
                79.97          1.63        1.1997    2   9   1         4
                80.44          1.26        1.1939   -2   5   3         4
                80.78          2.51        1.1897   -3   6   2         4
                80.93          4.43        1.1879    4   3   1         4
                81.34          2.05        1.1829    2   4   3         4
                82.51          2.30        1.1691    1   9   2         4
                82.70          4.29        1.1669    0   7   3         4
                83.74          1.64        1.1551    2  10   0         4
                84.47          2.48        1.1469   -4   5   1         4
                85.00          2.69        1.1411   -2   6   3         4
                85.07          1.21        1.1404    2   5   3         4
                85.41          1.91        1.1367    3   6   2         4
                85.77          2.94        1.1328    0  11   1         4
                85.80          2.09        1.1325    0   0   4         2
                86.17          1.69        1.1286   -3   7   2         4
                87.17          1.18        1.1182   -1   1   4         4
                87.22          3.31        1.1177    4   6   0         4
                87.54          1.64        1.1144    4   5   1         4
                87.68          1.78        1.1130   -2   9   2         4
                88.35          1.63        1.1063    3   0   3         2
                88.89          1.06        1.1010    0   8   3         4
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       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.