Thomsonite-Ca
      Gatta G D, Kahlenberg V, Kaindl R, Rotiroti N, Cappelletti P, de Gennaro M
      American Mineralogist 95 (2010) 495-502
      Crystal structure and low-temperature behavior of "disordered" thomsonite
      Locality: Terzigno, Somma-Vesuvius volcanic complex, Naples Province, Italy
      T = 98.0 K
      _database_code_amcsd 0005038

      CELL PARAMETERS:   13.0603  13.0456   6.5981   90.000   90.000   90.000
      SPACE GROUP: Pbmn      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:   1124.181
      Density (g/cm3):      2.342
      MAX. ABS. INTENSITY / VOLUME**2:      3.403046828    
      RIR:      0.473
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                 9.58         17.64        9.2298    1   1   0         4
                13.42         54.90        6.5981    0   0   1         2
                13.56         42.01        6.5301    2   0   0         2
                13.58         27.39        6.5228    0   2   0         2
                15.04         66.07        5.8892    1   0   1         4
                16.52          8.31        5.3676    1   1   1         8
                19.12         48.49        4.6414    2   0   1         4
                19.13         11.41        4.6387    0   2   1         4
                19.23         75.94        4.6149    2   2   0         4
                20.31         18.46        4.3728    2   1   1         8
                20.32         40.79        4.3712    1   2   1         8
                21.52         20.44        4.1296    3   1   0         4
                21.54         26.22        4.1258    1   3   0         4
                23.53          7.75        3.7817    2   2   1         8
                25.45         32.98        3.5005    3   1   1         8
                25.46         59.10        3.4982    1   3   1         8
                27.31         15.68        3.2651    4   0   0         2
                27.89         46.98        3.1986    1   0   2         4
                28.11          4.97        3.1744    3   2   1         8
                28.12         49.98        3.1733    2   3   1         8
                29.02          2.82        3.0766    3   3   0         4
                30.35         35.66        2.9446    2   0   2         4
                30.36         51.25        2.9439    0   2   2         4
                30.55         22.80        2.9264    4   0   1         4
                30.58          2.22        2.9237    0   4   1         4
                30.64         16.87        2.9177    2   4   0         4
                31.14          2.54        2.8719    1   2   2         8
                31.33         50.42        2.8554    4   1   1         8
                31.35         82.25        2.8531    1   4   1         8
                32.10         19.76        2.7884    3   3   1         8
                33.39          1.22        2.6838    2   2   2         8
                33.56        100.00        2.6700    4   2   1         8
                33.58          5.71        2.6685    2   4   1         8
                34.81         11.99        2.5775    3   1   2         8
                34.82         22.26        2.5766    1   3   2         8
                35.03          2.74        2.5612    5   1   0         4
                35.07          4.46        2.5586    1   5   0         4
                36.86          1.39        2.4387    3   2   2         8
                37.04         23.33        2.4272    3   4   1         8
                38.80          1.20        2.3207    4   0   2         4
                39.04          2.74        2.3075    4   4   0         4
                39.44          5.24        2.2848    4   1   2         8
                39.60          4.01        2.2760    5   2   1         8
                39.63          1.00        2.2744    2   5   1         8
                40.07         36.91        2.2500    3   3   2         8
                40.30          4.74        2.2380    3   5   0         4
                41.04          2.16        2.1994    0   0   3         2
                41.29         20.64        2.1864    4   2   2         8
                41.31         17.98        2.1856    2   4   2         8
                41.48          7.13        2.1767    6   0   0         2
                41.53         26.41        2.1743    0   6   0         2
                41.64          2.04        2.1688    1   0   3         4
                42.64          3.06        2.1204    5   3   1         8
                42.66          6.38        2.1194    3   5   1         8
                43.41          9.21        2.0843    2   0   3         4
                43.84          1.30        2.0650    0   6   1         4
                43.89          7.59        2.0629    2   6   0         4
                44.00          5.07        2.0580    1   2   3         8
                44.37          1.12        2.0417    6   1   1         8
                44.83          1.57        2.0218    1   5   2         8
                45.70          4.12        1.9854    2   2   3         8
                46.06          3.60        1.9705    6   2   1         8
                46.25          2.69        1.9631    3   0   3         4
                46.48          8.31        1.9538    5   2   2         8
                46.50          3.42        1.9528    2   5   2         8
                46.63          3.15        1.9479    5   4   1         8
                46.64          3.18        1.9475    4   5   1         8
                46.80          1.72        1.9412    3   1   3         8
                46.81          3.45        1.9408    1   3   3         8
                48.42          9.22        1.8798    3   2   3         8
                48.43          4.11        1.8796    2   3   3         8
                48.78          3.36        1.8669    6   3   1         8
                50.02         14.86        1.8235    0   4   3         4
                50.26          1.30        1.8154    0   6   2         4
                50.40         14.80        1.8105    6   4   0         4
                50.43          9.39        1.8097    4   6   0         4
                50.52         15.37        1.8065    4   1   3         8
                50.86          8.60        1.7954    7   0   1         4
                51.37          1.02        1.7786    7   1   1         8
                51.40          3.10        1.7777    5   5   1         8
                51.43          1.63        1.7768    1   7   1         8
                52.06          1.60        1.7567    4   2   3         8
                52.07          1.53        1.7563    2   4   3         8
                52.27          5.25        1.7502    6   2   2         8
                52.40          2.14        1.7460    6   4   1         8
                52.89          3.80        1.7310    7   2   1         8
                53.44         12.86        1.7146    7   3   0         4
                53.48          8.27        1.7133    3   7   0         4
                54.55          2.31        1.6824    5   0   3         4
                54.56          1.02        1.6819    3   4   3         8
                54.76          3.53        1.6764    6   3   2         8
                54.79          4.57        1.6756    3   6   2         8
                55.04          2.36        1.6686    5   1   3         8
                55.06          3.25        1.6678    1   5   3         8
                55.73         11.92        1.6495    0   0   4         2
                56.43          2.12        1.6307    0   8   0         2
                56.49          2.54        1.6291    5   2   3         8
                56.51          4.92        1.6285    2   5   3         8
                56.68          2.20        1.6240    7   0   2         4
                56.82          6.49        1.6202    6   5   1         8
                56.84          4.77        1.6199    5   6   1         8
                57.18         20.19        1.6109    5   5   2         8
                58.12          1.51        1.5872    6   4   2         8
                58.22          3.50        1.5847    8   0   1         4
                58.26          1.77        1.5837    8   2   0         4
                58.28          3.46        1.5831    0   8   1         4
                58.32          1.03        1.5821    2   8   0         4
                58.57          1.44        1.5759    7   2   2         8
                58.74          2.83        1.5720    4   7   1         8
                58.75          6.49        1.5716    1   8   1         8
                58.87          5.35        1.5687    3   5   3         8
                59.77          3.75        1.5471    6   0   3         4
                59.97          1.26        1.5425    3   0   4         4
                60.15          1.28        1.5383    6   6   0         4
                60.27          2.96        1.5355    1   6   3         8
                60.43          5.01        1.5318    3   1   4         8
                60.44          6.47        1.5316    1   3   4         8
                61.61          2.97        1.5054    6   2   3         8
                61.64          3.64        1.5046    2   6   3         8
                61.94          2.17        1.4981    6   6   1         8
                62.08          2.02        1.4952    5   4   3         8
                62.28          2.58        1.4907    5   6   2         8
                62.85          2.33        1.4785    5   7   1         8
                63.59         13.34        1.4632    8   0   2         4
                63.61          1.18        1.4627    1   4   4         8
                63.65         10.34        1.4619    0   8   2         4
                63.75          7.56        1.4599    8   4   0         4
                63.80          5.77        1.4589    4   8   0         4
                63.86          2.30        1.4576    6   3   3         8
                63.89          1.12        1.4571    3   6   3         8
                64.05          4.29        1.4538    7   4   2         8
                64.10          2.68        1.4528    1   8   2         8
                64.93          5.78        1.4362    4   2   4         8
                64.94          5.51        1.4359    2   4   4         8
                65.53          4.72        1.4245    4   8   1         8
                65.91          4.08        1.4173    9   0   1         4
                66.08          2.81        1.4139    5   5   3         8
                66.96          1.48        1.3975    4   6   3         8
                67.12          1.17        1.3945    4   3   4         8
                67.14          1.06        1.3942    6   6   2         8
                67.36          1.38        1.3901    7   2   3         8
                67.55          3.77        1.3868    5   1   4         8
                67.57          2.89        1.3864    1   5   4         8
                67.60          2.60        1.3858    3   8   2         8
                67.99          1.84        1.3788    7   5   2         8
                68.02          1.86        1.3783    5   7   2         8
                68.12          2.65        1.3765    9   3   0         4
                69.42          1.06        1.3538    5   8   1         8
                70.13          2.07        1.3419    4   4   4         8
                70.59          4.37        1.3342    4   8   2         8
                70.80          1.18        1.3308    6   5   3         8
                70.97          4.94        1.3281    5   3   4         8
                70.98          5.17        1.3278    3   5   4         8
                71.38          1.78        1.3215    9   1   2         8
                71.49          1.00        1.3196    0   0   5         2
                71.80          3.85        1.3147    6   0   4         4
                71.84          5.29        1.3141    0   6   4         4
                71.91          1.59        1.3129    1   0   5         4
                72.04          6.47        1.3109    8   0   3         4
                72.35          1.43        1.3060   10   0   0         2
                72.45          1.76        1.3046    0  10   0         2
                72.48          1.43        1.3041    7   4   3         8
                72.51          1.42        1.3036    4   7   3         8
                72.52          9.90        1.3034    1   8   3         8
                72.75          2.15        1.2998    9   4   1         8
                72.81          2.76        1.2989    4   9   1         8
                73.72          1.85        1.2852    8   2   3         8
                73.99          2.04        1.2812   10   0   1         4
                74.02          4.48        1.2807    8   6   1         8
                74.05          3.64        1.2803    6   8   1         8
                74.08          2.55        1.2798    0  10   1         4
                74.72          2.36        1.2704    9   3   2         8
                74.79          6.16        1.2694    3   9   2         8
                75.66          1.69        1.2570    3   1   5         8
                75.66          4.78        1.2569    1   3   5         8
                76.90          3.05        1.2398    2   3   5         8
                77.61          1.89        1.2302    9   4   2         8
                78.52          4.03        1.2181    4   1   5         8
                78.71          2.67        1.2157    4   8   3         8
                78.82          1.44        1.2143   10   0   2         4
                78.97          3.94        1.2124   10   4   0         4
                79.04          5.22        1.2114    4  10   0         4
                79.38          9.95        1.2071    7   8   1         8
                80.86          7.75        1.1887    7   3   4         8
                80.90          6.50        1.1883    3   7   4         8
                81.27          3.97        1.1837    9   5   2         8
                81.77          1.08        1.1777    4   3   5         8
                82.71          3.05        1.1668    9   3   3         8
                83.86          1.43        1.1537    8   8   0         4
                84.17          2.59        1.1502   11   2   1         8
                85.29          1.93        1.1380   10   4   2         8
                85.36          1.15        1.1372    4  10   2         8
                85.41          3.57        1.1367    3   5   5         8
                85.43          3.48        1.1365    8   8   1         8
                85.52          2.84        1.1355    9   4   3         8
                85.58          2.65        1.1348    4   9   3         8
                87.79          1.72        1.1119    6   2   5         8
                88.98          1.11        1.1001   11   4   1         8
================================================================================
       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.