Sigloite
      Hawthorne F C
      Mineralogy and Petrology 38 (1988) 201-211
      Sigloite: The oxidation mechanism in [M2(PO4)2(OH)2(H21O)2] structures
      Locality: Siglo XX Mine, Llallagau, Bolivia
      _database_code_amcsd 0014617

      CELL PARAMETERS:    5.1900  10.4190   7.0330  105.000  111.310   70.870
      SPACE GROUP: P-1       
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    330.494
      Density (g/cm3):      2.435
      MAX. ABS. INTENSITY / VOLUME**2:      7.437225797    
      RIR:      0.995
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                 9.10         28.66        9.7188    0   1   0         2
                13.69        100.00        6.4691    0   0   1         2
                15.20         15.84        5.8289    0  -1   1         2
                18.26         34.54        4.8594    0   2   0         2
                18.54         56.81        4.7868   -1  -1   1         2
                18.83         17.39        4.7135    1   1   0         2
                19.01         21.54        4.6693    1   0   0         2
                21.57          5.37        4.1201   -1  -2   1         2
                22.73         23.16        3.9125    1   2   0         2
                23.18         10.64        3.8377   -1   1   0         2
                24.60          6.24        3.6192    0   2   1         2
                24.64         14.12        3.6125   -1   1   1         2
                26.74         12.84        3.3338    1   0   1         2
                27.37         16.65        3.2587    1   1   1         2
                27.53          8.03        3.2396    0   3   0         2
                27.54          2.85        3.2384   -1  -3   1         2
                27.58         32.21        3.2345    0   0   2         2
                28.26         37.29        3.1578   -1  -2   2         2
                28.80         20.28        3.1004    0  -3   1         2
                29.19          4.67        3.0597    1   3   0         2
                29.78         16.72        3.0001   -1   2   0         2
                30.48          4.03        2.9327    0   1   2         2
                30.68          4.13        2.9144    0  -2   2         2
                30.92          9.28        2.8923    1   2   1         2
                31.62         37.46        2.8298   -1   2   1         2
                32.82         13.49        2.7285    0   3   1         2
                34.16          4.83        2.6251    1  -2   1         2
                34.69          2.70        2.5856   -2  -1   1         2
                35.10         25.16        2.5568   -1  -4   1         2
                36.72          2.76        2.4475   -2   0   1         2
                37.41          3.27        2.4036    0  -4   1         2
                37.58          5.15        2.3934   -2  -2   2         2
                37.68          3.25        2.3872   -1   3   0         2
                38.19          5.28        2.3568    2   2   0         2
                38.39         10.63        2.3448    1   0   2         2
                38.56          5.63        2.3347    2   0   0         2
                38.65          1.82        2.3297   -1  -4   2         2
                38.89          1.74        2.3159   -1   2   2         2
                39.39          3.98        2.2874    1   1   2         2
                39.73          4.12        2.2686   -1   3   1         2
                39.75         11.17        2.2674   -2  -3   2         2
                40.37          4.37        2.2345   -1   0   3         2
                41.39          1.15        2.1817    2   3   0         2
                41.89          1.85        2.1564    0   0   3         2
                42.51          5.34        2.1264    0   3   2         2
                42.55          5.51        2.1246    1   2   2         2
                42.86          2.20        2.1102   -2  -4   1         2
                43.09          1.54        2.0993    1  -2   2         2
                43.11          7.47        2.0984    0  -2   3         2
                43.95          3.40        2.0600   -2  -4   2         2
                44.43         10.31        2.0390    2   1   1         2
                44.72          2.57        2.0264   -2  -2   3         2
                45.33          3.93        2.0008   -2  -1   3         2
                45.66          1.49        1.9868    1   5   0         2
                46.15          7.71        1.9671   -2  -3   3         2
                46.39          8.73        1.9573   -1   4   0         2
                46.42          3.88        1.9562    2   4   0         2
                46.61          1.79        1.9488   -1  -4   3         2
                46.75          1.40        1.9430    0  -3   3         2
                47.38          5.16        1.9189   -2   2   0         2
                47.80          3.93        1.9027    2  -1   1         2
                47.90          3.26        1.8992   -2   0   3         2
                48.60          1.92        1.8735   -1   4   1         2
                48.60          3.62        1.8734    1  -4   1         2
                48.85          1.51        1.8643    0   2   3         2
                49.02          1.18        1.8584    2   3   1         2
                49.58          2.04        1.8386   -1   2   3         2
                50.53          4.36        1.8062   -2   2   2         2
                51.85          5.77        1.7635    1   0   3         2
                52.21          1.41        1.7519    2  -2   1         2
                52.26          5.29        1.7503   -1  -2   4         2
                52.74          4.28        1.7355   -1  -5   3         2
                53.92          3.22        1.7003    1   4   2         2
                54.05          1.27        1.6968   -1   0   4         2
                54.54          2.33        1.6826   -3  -3   1         2
                54.75          2.43        1.6765    0   3   3         2
                54.81          1.47        1.6748    1  -2   3         2
                54.82          4.08        1.6746   -1   4   2         2
                54.91          1.40        1.6720    2   1   2         2
                54.97          1.54        1.6705    1   6   0         2
                55.13          1.19        1.6661   -2  -2   4         2
                56.32          1.03        1.6336    0  -6   1         2
                56.43          1.60        1.6307   -3   0   1         2
                56.48          3.44        1.6294    2   2   2         2
                56.65          5.48        1.6248   -3  -4   2         2
                56.78          1.68        1.6213   -2  -6   1         2
                56.84          8.39        1.6198    0   6   0         2
                56.86          2.13        1.6192   -2  -6   2         2
                56.94          2.32        1.6173    0   0   4         2
                57.10          1.33        1.6132    0  -2   4         2
                57.29          1.04        1.6083    1  -5   1         2
                57.32          1.09        1.6073   -3   0   2         2
                57.57          1.12        1.6009   -1  -4   4         2
                58.10          1.60        1.5877   -1   5   1         2
                58.45          1.50        1.5789   -2  -4   4         2
                58.69          3.68        1.5731   -2   0   4         2
                58.92          2.77        1.5674   -3  -1   3         2
                59.38          2.55        1.5564    3   0   0         2
                59.64          2.94        1.5502    0  -6   2         2
                59.70          1.58        1.5489    2   3   2         2
                60.56          5.68        1.5289    2  -2   2         2
                60.57          1.61        1.5286    1   3   3         2
                60.75          2.51        1.5247   -2  -6   3         2
                61.85          3.40        1.5001   -2   4   0         2
                61.89          1.68        1.4993    3   4   0         2
                62.50          1.88        1.4860   -1  -7   1         2
                63.44          3.27        1.4664    0   2   4         2
                63.88          1.75        1.4572    0  -4   4         2
                64.43          2.74        1.4462    2   4   2         2
                65.21          1.91        1.4307    2  -4   1         2
                66.03          2.03        1.4149   -2   4   2         2
                66.19          1.01        1.4119   -3  -6   2         2
                66.35          1.12        1.4088   -3  -4   4         2
                66.50          1.01        1.4061    1   4   3         2
                67.42          1.22        1.3890   -3   2   2         2
                68.04          2.33        1.3779   -2  -6   4         2
                68.82          1.35        1.3642    0   6   2         2
                68.91          1.25        1.3626   -1  -6   4         2
                70.10          1.36        1.3424    1   6   2         2
                70.75          1.57        1.3316    1   7   1         2
                71.26          1.19        1.3233    1  -6   2         2
                71.81          2.17        1.3145   -2   0   5         2
                71.94          1.36        1.3126    2  -4   2         2
                72.58          1.36        1.3025   -1   1   5         2
                73.01          1.54        1.2960   -4  -3   2         2
                73.21          1.75        1.2928   -4  -2   2         2
                74.30          1.37        1.2766   -4  -4   2         2
                75.23          1.12        1.2630   -4  -2   3         2
                76.39          1.31        1.2468   -1   4   4         2
                78.80          1.02        1.2145    2   8   0         2
                78.98          1.72        1.2123    1  -6   3         2
                79.30          1.35        1.2082    0   7   2         2
                80.61          1.63        1.1919   -3   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.