Legrandite
      Hawthorne F C, Abdu Y A, Tait K T
      The Canadian Mineralogist 51 (2013) 233-241
      Hydrogen bonding in the crystal structure of legrandite: Zn2(AsO4)(OH)(H2O)
      Locality: Tsumeb mine, Namibia
      _database_code_amcsd 0020158

      CELL PARAMETERS:   12.8052   7.9249  10.2173   90.000  104.433   90.000
      SPACE GROUP: P2_1/c    
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:   1004.128
      Density (g/cm3):      4.031
      MAX. ABS. INTENSITY / VOLUME**2:      14.87616953    
      RIR:      1.202
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                 7.13         28.75       12.4011    1   0   0         2
                13.26         59.83        6.6778    1   1   0         4
                14.98         78.67        5.9156   -1   1   1         4
                16.99          1.15        5.2199    1   1   1         4
                17.57         13.74        5.0487   -1   0   2         2
                17.93          3.14        4.9474    0   0   2         2
                18.17          7.47        4.8834    2   1   0         4
                20.92          1.34        4.2454    1   0   2         2
                21.17         68.07        4.1967    0   1   2         4
                21.50         31.97        4.1337    3   0   0         2
                21.82        100.00        4.0733    2   1   1         4
                22.94          1.71        3.8767   -2   1   2         4
                23.57         17.67        3.7745    1   2   0         4
                23.78          3.20        3.7423    1   1   2         4
                24.20          2.93        3.6785    0   2   1         4
                24.28          1.70        3.6651    3   1   0         4
                24.38         15.48        3.6514   -3   0   2         2
                24.60         18.44        3.6192   -1   2   1         4
                25.89         18.09        3.4407    1   2   1         4
                26.88          1.51        3.3163   -3   1   2         4
                27.01         19.54        3.3007   -2   2   1         4
                27.76          3.73        3.2134    3   1   1         4
                28.53          7.15        3.1287   -1   1   3         4
                28.64          6.15        3.1171   -1   2   2         4
                28.80         16.74        3.1003    4   0   0         2
                28.87         72.83        3.0928    0   2   2         4
                29.33          5.57        3.0451    0   1   3         4
                29.36          8.82        3.0424    2   2   1         4
                29.56         58.32        3.0223   -2   1   3         4
                29.96         41.01        2.9828   -4   0   2         2
                30.22         17.77        2.9578   -2   2   2         4
                30.87          4.76        2.8968    1   2   2         4
                30.97          3.51        2.8872    4   1   0         4
                31.27         20.73        2.8605    3   2   0         4
                31.83          1.80        2.8112    1   1   3         4
                32.06          5.89        2.7916   -4   1   2         4
                32.25         31.42        2.7756   -3   1   3         4
                33.49         44.64        2.6757    3   1   2         4
                34.10         43.75        2.6296    3   2   1         4
                34.31         19.50        2.6133    4   1   1         4
                34.36         27.74        2.6099    2   2   2         4
                34.72          9.09        2.5837    1   3   0         4
                34.74         11.92        2.5826   -1   2   3         4
                35.16         13.08        2.5522    0   3   1         4
                35.18          5.08        2.5510   -1   0   4         2
                35.45          4.02        2.5322   -1   3   1         4
                35.56          1.47        2.5243   -2   0   4         2
                35.60         30.55        2.5218   -2   2   3         4
                35.72         19.94        2.5139    2   1   3         4
                36.22          8.21        2.4802    5   0   0         2
                36.24          8.30        2.4785   -5   0   2         2
                36.32          1.34        2.4737    0   0   4         2
                36.81         11.34        2.4417    4   2   0         4
                36.88          7.89        2.4369   -5   1   1         4
                36.99          5.88        2.4303    2   3   0         4
                37.02          9.65        2.4283   -1   1   4         4
                37.22          5.53        2.4154   -2   3   1         4
                37.43          6.55        2.4029   -3   0   4         2
                37.89         10.80        2.3743    4   0   2         2
                38.04         20.77        2.3655   -5   1   2         4
                38.11          5.21        2.3613    0   1   4         4
                38.46          7.27        2.3406   -1   3   2         4
                38.64          3.94        2.3303    0   3   2         4
                38.86         12.93        2.3176    1   0   4         2
                39.02          3.08        2.3085    2   3   1         4
                39.18          1.38        2.2995   -3   1   4         4
                40.32          2.74        2.2369   -3   3   1         4
                40.53         15.96        2.2259    3   3   0         4
                40.59          5.30        2.2224   -4   0   4         2
                40.64          2.01        2.2199    3   1   3         4
                42.01          9.75        2.1509   -5   2   1         4
                42.13          1.95        2.1449   -1   2   4         4
                42.22          5.64        2.1403   -3   3   2         4
                42.23         12.06        2.1399   -4   1   4         4
                42.59          1.41        2.1227    2   0   4         2
                43.11          2.55        2.0984    0   2   4         4
                43.35          3.66        2.0872   -1   3   3         4
                43.97          1.03        2.0591   -6   1   1         4
                44.07          3.68        2.0546   -3   2   4         4
                44.17          2.54        2.0504    2   1   4         4
                44.48          1.96        2.0366    4   2   2         4
                44.58          1.58        2.0323   -6   1   2         4
                44.77          6.12        2.0243    5   0   2         2
                44.84          3.51        2.0214   -5   0   4         2
                45.09          8.02        2.0107    4   3   0         4
                45.33          1.48        2.0006    1   2   4         4
                45.41          1.92        1.9972    3   2   3         4
                45.72          2.18        1.9845    1   3   3         4
                45.89          1.47        1.9776   -4   3   2         4
                45.98          6.87        1.9739   -2   1   5         4
                46.03          1.33        1.9719   -3   3   3         4
                46.36          1.72        1.9587   -5   1   4         4
                46.41          3.26        1.9564    1   4   0         4
                46.76          2.43        1.9427    0   4   1         4
                46.99          1.98        1.9338   -1   4   1         4
                47.12          2.13        1.9286   -3   1   5         4
                47.35          1.42        1.9200    0   1   5         4
                48.22          4.21        1.8872    2   4   0         4
                48.41          4.01        1.8802   -2   4   1         4
                48.48          6.18        1.8777   -6   2   1         4
                48.57          4.31        1.8745    6   1   1         4
                48.66          5.61        1.8712    2   3   3         4
                48.66          1.50        1.8711    2   2   4         4
                48.75          1.00        1.8679    3   1   4         4
                49.05          2.70        1.8573   -6   2   2         4
                49.10          3.74        1.8553   -4   3   3         4
                49.68          4.33        1.8350   -1   3   4         4
                49.76          2.69        1.8325    6   2   0         4
                49.78          2.91        1.8316    1   1   5         4
                50.18          1.37        1.8179   -7   0   2         2
                50.43          4.15        1.8096   -2   4   2         4
                50.47          9.05        1.8082    5   3   0         4
                50.64          2.64        1.8027    5   2   2         4
                50.70          2.60        1.8006   -5   2   4         4
                50.95          1.26        1.7923   -3   4   1         4
                51.36          1.62        1.7791   -6   1   4         4
                51.41          1.62        1.7775   -3   3   4         4
                51.41          6.74        1.7773   -6   2   3         4
                51.77          1.06        1.7658    4   3   2         4
                52.03          2.20        1.7576    6   0   2         2
                52.53          2.35        1.7422    1   3   4         4
                52.60          4.00        1.7400    3   3   3         4
                52.69          1.38        1.7372    5   1   3         4
                52.78          1.63        1.7343    4   0   4         2
                52.95          1.74        1.7293    3   2   4         4
                52.96          1.43        1.7289    7   1   0         4
                53.16          6.97        1.7230   -5   3   3         4
                53.25          1.05        1.7204    2   4   2         4
                53.25          4.18        1.7203    2   1   5         4
                53.51          2.30        1.7125   -1   4   3         4
                53.52          2.54        1.7121   -7   1   3         4
                53.91         13.52        1.7006   -4   3   4         4
                53.92          2.47        1.7004    1   2   5         4
                53.99          5.23        1.6984    0   4   3         4
                54.13          1.11        1.6944   -2   4   3         4
                54.13          1.88        1.6942    4   1   4         4
                54.50          4.70        1.6837   -4   4   1         4
                54.53          3.47        1.6829   -3   0   6         2
                55.41          4.01        1.6582   -6   2   4         4
                55.44          4.00        1.6573   -7   2   1         4
                55.54          5.74        1.6547    2   3   4         4
                55.55         16.56        1.6544    1   4   3         4
                55.58          2.15        1.6535   -1   1   6         4
                55.74          1.53        1.6491    0   0   6         2
                55.79          3.86        1.6478   -7   0   4         2
                55.82          1.04        1.6470   -3   4   3         4
                55.89          6.32        1.6451   -6   3   2         4
                56.28          1.74        1.6347   -4   0   6         2
                56.54          1.35        1.6278    6   3   0         4
                56.63          4.45        1.6254    3   4   2         4
                56.68          2.32        1.6241    5   2   3         4
                57.03          1.63        1.6148   -6   1   5         4
                57.14          1.98        1.6120   -1   3   5         4
                57.34          2.91        1.6068    5   3   2         4
                57.47          2.83        1.6035   -7   2   3         4
                57.57         15.15        1.6010   -4   1   6         4
                57.62          1.20        1.5998    3   1   5         4
                58.05          3.64        1.5888    4   2   4         4
                58.13          1.60        1.5870    2   4   3         4
                58.25          1.72        1.5838    0   3   5         4
                58.94          3.30        1.5670   -5   4   1         4
                59.00          1.90        1.5657   -8   1   2         4
                59.03          4.05        1.5648   -5   0   6         2
                59.14          2.99        1.5621   -8   1   1         4
                59.32          4.00        1.5580    6   3   1         4
                59.44         11.98        1.5551   -1   2   6         4
                59.48          1.37        1.5542    3   3   4         4
                59.51          2.36        1.5533    1   1   6         4
                59.56         11.57        1.5522    6   1   3         4
                59.65          7.27        1.5501    8   0   0         2
                59.70          4.45        1.5490   -3   2   6         4
                59.76          1.03        1.5475   -5   4   2         4
                59.86          2.57        1.5452    1   5   1         4
                60.02          3.37        1.5413    7   2   1         4
                60.06          1.58        1.5404   -4   3   5         4
                60.20          5.44        1.5373    5   1   4         4
                60.38          4.57        1.5331    1   3   5         4
                60.43          5.12        1.5318   -2   5   1         4
                60.57          1.54        1.5286   -3   4   4         4
                60.83          4.38        1.5228   -6   2   5         4
                60.90          3.37        1.5213    8   1   0         4
                61.30          2.90        1.5122   -1   5   2         4
                61.65          8.06        1.5045    3   4   3         4
                61.77          1.20        1.5019   -6   3   4         4
                62.11          5.62        1.4945   -7   1   5         4
                62.12          2.58        1.4943    5   4   1         4
                62.15          1.16        1.4935   -5   4   3         4
                62.25          1.01        1.4914   -8   0   4         2
                62.55          2.71        1.4849    1   5   2         4
                62.64          1.49        1.4831   -3   5   1         4
                62.72          1.76        1.4813   -8   2   2         4
                62.79          5.59        1.4799    3   5   0         4
                63.20          3.63        1.4713    7   3   0         4
                63.47          1.31        1.4657   -8   1   4         4
                63.58          1.05        1.4633    6   3   2         4
                63.70          3.76        1.4609   -7   3   3         4
                63.88          3.06        1.4572    5   2   4         4
                64.25          4.06        1.4498    4   3   4         4
                64.57          2.22        1.4433    7   2   2         4
                64.66          2.53        1.4416    2   5   2         4
                65.29          1.95        1.4291   -3   1   7         4
                65.65          3.59        1.4222   -9   0   2         2
                65.65          7.21        1.4221   -1   1   7         4
                65.73          6.68        1.4206   -2   4   5         4
                65.79          1.56        1.4195   -1   4   5         4
                66.02          2.47        1.4151    3   0   6         2
                66.22          1.68        1.4112    4   5   0         4
                66.39          1.00        1.4081    4   2   5         4
                66.52          1.99        1.4056    2   2   6         4
                66.63          7.73        1.4035   -6   4   3         4
                66.64          1.48        1.4035   -3   4   5         4
                66.71          1.47        1.4021    1   5   3         4
                66.84          1.40        1.3998   -9   1   2         4
                66.88          4.68        1.3989    0   3   6         4
                67.37          1.30        1.3900   -4   3   6         4
                67.49          2.03        1.3878   -6   2   6         4
                67.91          2.81        1.3803   -9   1   3         4
                68.49          3.21        1.3699   -4   4   5         4
                68.52          1.71        1.3694   -2   2   7         4
                68.67          6.77        1.3668   -8   3   2         4
                69.40          1.21        1.3542   -4   5   3         4
                70.10          3.97        1.3423   -2   5   4         4
                70.37          1.25        1.3379    6   2   4         4
                70.43          1.02        1.3368    7   2   3         4
                70.45          1.25        1.3365   -9   1   4         4
                70.51          2.10        1.3356    5   5   0         4
                70.53          3.45        1.3353   -5   5   2         4
                70.57          1.76        1.3345    0   5   4         4
                71.13          1.36        1.3254    4   0   6         2
                71.20          1.20        1.3243    5   4   3         4
                71.38          1.39        1.3215   -9   2   3         4
                71.90          1.18        1.3131   -7   4   3         4
                72.19          1.71        1.3086    4   3   5         4
                72.23          1.19        1.3080   -5   2   7         4
                72.27          1.09        1.3074    3   5   3         4
                72.27          4.61        1.3073    4   1   6         4
                72.31          1.52        1.3067    8   2   2         4
                72.32          1.61        1.3065   -1   6   1         4
                72.65          3.84        1.3015    9   2   0         4
                72.74          1.01        1.3001   -5   5   3         4
                73.28          1.56        1.2918    2   6   0         4
                73.37          1.16        1.2904   -4   5   4         4
                73.49          2.33        1.2887    8   3   1         4
                74.16          1.83        1.2786    7   1   4         4
                74.19          1.96        1.2782    7   4   1         4
                74.33          1.69        1.2761    0   6   2         4
                74.54          1.08        1.2731   -3   3   7         4
                75.02          1.11        1.2661   -2   6   2         4
                75.29          4.28        1.2622   -1   0   8         2
                75.66          1.07        1.2570    4   2   6         4
                76.00          1.17        1.2522   -9   3   2         4
                77.15          2.41        1.2364    3   6   1         4
                77.57          2.20        1.2307    3   1   7         4
                78.03          2.15        1.2247   -2   6   3         4
                78.22          1.24        1.2221    0   1   8         4
                79.22          2.73        1.2091  -10   2   3         4
                80.22          1.22        1.1965   -7   5   1         4
                80.38          1.19        1.1947   -7   5   2         4
                80.99          1.09        1.1871    8   0   4         2
                81.50          1.52        1.1810   10   1   1         4
                81.53          1.49        1.1806   -5   2   8         4
                81.94          1.05        1.1758   -7   5   3         4
                82.09          1.27        1.1740    8   1   4         4
                82.55          1.83        1.1687   -8   3   6         4
                83.00          2.41        1.1635   -9   2   6         4
                84.49          1.09        1.1466  -11   1   3         4
                84.85          1.77        1.1428    0   5   6         4
                84.89          2.10        1.1423   -7   5   4         4
                85.30          1.10        1.1379   -4   5   6         4
                86.87          2.19        1.1212    5   3   6         4
                87.55          2.84        1.1144    5   5   4         4
                88.16          1.60        1.1082    8   5   0         4
                88.46          1.71        1.1052   -6   4   7         4
                88.75          1.32        1.1023   -5   1   9         4
                88.94          1.03        1.1005   -8   1   8         4
                88.96          1.33        1.1002   -6   6   3         4
                89.62          1.28        1.0939    1   7   2         4
                89.78          2.93        1.0923    2   4   7         4
================================================================================
       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.