Beta-roselite
      Joswig W, Paulus E F, Liebscher B
      Zeitschrift fur Kristallographie 219 (2004) 341-342
      Crystal structure of dicalcium (cobalt,magnesium) diarsenate dihydrate,
      Ca2(Co0.532Mg0.468)[AsO4]2*2H2O, hydrogen bonding in talmessite
      Locality: Bou-Azzer, Morocco
      _database_code_amcsd 0011127

      CELL PARAMETERS:    5.8840   6.9810   5.5640   97.330  108.930  108.180
      SPACE GROUP: P-1       
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    198.627
      Density (g/cm3):      3.651
      MAX. ABS. INTENSITY / VOLUME**2:      14.56163375    
      RIR:      1.299
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                13.81         20.77        6.4140    0   1   0         2
                17.20          5.44        5.1558    1   0   0         2
                17.42         20.47        5.0896    0   0   1         2
                17.55         40.82        5.0543   -1   1   0         2
                19.19         18.83        4.6243   -1   0   1         2
                19.31          7.19        4.5974    0  -1   1         2
                22.47         11.69        3.9563   -1   1   1         2
                24.91         33.49        3.5747   -1  -1   1         2
                24.95         39.24        3.5689    0   1   1         2
                25.93          4.30        3.4359    1   1   0         2
                26.64         41.41        3.3466   -1   2   0         2
                26.99         11.40        3.3039    1  -1   1         2
                27.82         52.67        3.2070    0   2   0         2
                28.88         32.16        3.0914    0  -2   1         2
                29.03        100.00        3.0761    1   0   1         2
                31.57          4.41        2.8340   -2   1   1         2
                31.78         45.58        2.8155    1  -2   1         2
                32.18          6.42        2.7819   -2   1   0         2
                32.23         36.05        2.7775   -1   2   1         2
                32.30         75.51        2.7718   -2   0   1         2
                32.67         65.24        2.7409   -1   0   2         2
                34.45         21.64        2.6036    0  -1   2         2
                34.80         14.87        2.5779    2   0   0         2
                35.27          2.13        2.5448    0   0   2         2
                35.52          1.99        2.5271   -2   2   0         2
                35.73         13.27        2.5129   -1  -2   1         2
                36.59          1.56        2.4556   -1   1   2         2
                36.73          2.28        2.4468    0   2   1         2
                36.78         15.77        2.4437   -2   2   1         2
                38.23          3.34        2.3543    1   2   0         2
                38.67         14.50        2.3285   -2  -1   1         2
                39.06          3.91        2.3060   -1   3   0         2
                41.44          1.01        2.1792    0  -3   1         2
                41.74         24.13        2.1641   -1  -2   2         2
                42.27          1.41        2.1380    0   3   0         2
                42.43          3.97        2.1303    2   1   0         2
                42.69          3.83        2.1181    2  -2   1         2
                43.65         16.85        2.0736   -2   3   0         2
                44.40         11.99        2.0403    1  -2   2         2
                44.77         10.73        2.0245   -1   3   1         2
                45.07         15.45        2.0114   -1   2   2         2
                45.87          4.17        1.9782   -2   2   2         2
                46.33          2.15        1.9598   -3   1   1         2
                48.12         18.71        1.8909    1   2   1         2
                48.20          4.90        1.8880   -3   2   1         2
                48.82         12.73        1.8656   -2  -2   1         2
                49.47          2.07        1.8426   -3   1   0         2
                49.66          2.13        1.8360   -1   0   3         2
                49.87          9.22        1.8284   -3   2   0         2
                50.64         10.57        1.8025    1  -3   2         2
                51.10          4.86        1.7874   -2  -2   2         2
                51.19         12.88        1.7845    0   2   2         2
                51.38          2.16        1.7783   -3   0   2         2
                51.81          1.89        1.7646   -2   0   3         2
                52.12          1.91        1.7548    1   3   0         2
                52.14          1.71        1.7543    0  -1   3         2
                52.51          2.61        1.7428    1   1   2         2
                53.30         18.57        1.7186    3   0   0         2
                53.33          9.59        1.7179    2   2   0         2
                53.36         10.26        1.7171   -3   2   2         2
                53.52         15.74        1.7122    1  -4   1         2
                53.78          3.29        1.7044   -2  -1   3         2
                53.85          3.00        1.7025   -1   1   3         2
                53.92          8.40        1.7003   -1  -2   3         2
                54.05         22.32        1.6965    0   0   3         2
                54.36          8.32        1.6877    0  -2   3         2
                54.87          1.24        1.6733   -2   4   0         2
                55.64          4.02        1.6520    2  -2   2         2
                55.95          1.51        1.6434    2  -1   2         2
                56.51          1.01        1.6284   -1   3   2         2
                56.56          4.92        1.6272   -3  -1   2         2
                57.47          8.37        1.6035    0   4   0         2
                57.95          5.89        1.5913    3  -2   1         2
                58.30         16.22        1.5827   -2   4   1         2
                59.63          6.40        1.5506   -2  -2   3         2
                60.02          3.81        1.5415   -2   2   3         2
                60.02          6.03        1.5414   -3   0   3         2
                60.16          7.24        1.5381    2   0   2         2
                60.23          5.91        1.5365   -3   3   2         2
                60.59          1.09        1.5283    1  -1   3         2
                60.85          2.29        1.5223    1  -2   3         2
                60.93          5.65        1.5206    3  -3   1         2
                61.66          2.66        1.5043   -1   2   3         2
                61.77          1.58        1.5018   -1  -3   3         2
                62.20          2.79        1.4925   -2  -3   2         2
                62.60          4.54        1.4839   -3   4   0         2
                62.75          3.66        1.4807    1   2   2         2
                63.57          1.81        1.4637    0   3   2         2
                63.62          2.39        1.4625    2   2   1         2
                63.72          5.74        1.4604   -4   2   1         2
                63.92          4.18        1.4564   -4   1   1         2
                64.19          1.76        1.4509   -3   2   3         2
                64.95          1.08        1.4359   -4   1   2         2
                65.15          5.12        1.4319   -3  -2   2         2
                65.20          8.50        1.4309   -1  -4   2         2
                65.92          2.65        1.4170   -4   2   2         2
                66.41         12.27        1.4077    2  -4   2         2
                67.17          4.39        1.3937   -4   3   1         2
                67.32          1.83        1.3909   -4   2   0         2
                67.44          1.35        1.3887   -2   4   2         2
                67.60          5.30        1.3859   -4   0   2         2
                67.71          2.22        1.3839   -1  -1   4         2
                67.74          1.45        1.3832   -4   0   1         2
                68.31          1.28        1.3731   -2   5   0         2
                68.46          6.99        1.3704   -2   0   4         2
                68.66          1.45        1.3671   -4   1   0         2
                68.83          1.73        1.3641   -1   0   4         2
                68.89          2.21        1.3630    0   2   3         2
                69.01          1.83        1.3609   -2  -1   4         2
                69.28          2.74        1.3563   -2   3   3         2
                69.68          6.27        1.3494    0  -4   3         2
                69.73          1.46        1.3485    2  -5   1         2
                70.14          1.81        1.3418   -1  -2   4         2
                70.15          6.14        1.3415   -1   4   2         2
                70.22          1.55        1.3404   -3   4   2         2
                70.55          5.29        1.3349   -3  -2   3         2
                71.37          3.20        1.3217    3   2   0         2
                71.46          3.03        1.3201    3   1   1         2
                72.53          1.10        1.3033    1  -5   2         2
                72.63          1.56        1.3018    0  -2   4         2
                73.05          2.14        1.2953   -2  -2   4         2
                74.01          1.33        1.2809   -4   4   1         2
                74.49          2.63        1.2737    2  -3   3         2
                74.58          1.01        1.2724    0   0   4         2
                74.93          1.12        1.2674   -4  -1   1         2
                76.08          6.21        1.2510   -2  -4   1         2
                76.31          2.07        1.2479    4  -2   1         2
                76.62          1.55        1.2436    2  -5   2         2
                76.73          6.19        1.2421    1   4   1         2
                76.87          2.33        1.2401    2   3   1         2
                77.79          1.47        1.2278   -2   2   4         2
                78.24          3.48        1.2218   -4   4   2         2
                78.49          3.71        1.2185    2   2   2         2
                78.58          1.02        1.2175    2   0   3         2
                78.66          1.13        1.2163    4  -1   1         2
                79.50          2.09        1.2056   -3   2   4         2
                80.24          1.03        1.1963   -1  -5   2         2
                80.33          1.35        1.1952    1  -2   4         2
                81.18          1.37        1.1849    1  -1   4         2
                81.29          1.67        1.1835   -1   2   4         2
                81.74          2.71        1.1782    4  -4   1         2
                81.79          2.00        1.1776    0  -5   3         2
                81.96          3.14        1.1756   -3   4   3         2
                82.44          1.68        1.1699    3   2   1         2
                82.96          1.21        1.1639   -3   5   2         2
                83.65          1.12        1.1561   -4   0   4         2
                84.34          2.57        1.1483    4   0   1         2
                85.20          1.27        1.1389   -4  -2   1         2
                85.35          3.37        1.1373    1   0   4         2
                86.37          2.19        1.1265   -4   2   4         2
                88.42          1.78        1.1056    3  -2   3         2
                88.59          1.00        1.1039    2  -5   3         2
                88.64          2.73        1.1034    1  -4   4         2
                89.89          1.08        1.0913    0   2   4         2
================================================================================
       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.