Panichiite
      Demartin F, Campostrini I, Gramaccioli C M
      The Canadian Mineralogist 47 (2009) 367-372
      Panichiite, natural ammonium hexachlorostannate(IV), (NH4)2SnCl6,
      from La Fossa crater, Vulcano, Aeolian Islands, Italy
      Locality: La Fossa crater, Vulcano, Aeolian Islands, Italy
      _database_code_amcsd 0006286

      CELL PARAMETERS:   10.0640  10.0640  10.0640   90.000   90.000   90.000
      SPACE GROUP: Fm3m      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:   1019.323
      Density (g/cm3):      2.394
      MAX. ABS. INTENSITY / VOLUME**2:      35.85173523    
      RIR:      4.875
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                15.25        100.00        5.8105    1   1   1         8
                17.63         74.64        5.0320    2   0   0         6
                25.03         17.03        3.5582    2   2   0        12
                29.44         44.86        3.0344    3   1   1        24
                30.78         14.74        2.9052    2   2   2         8
                35.69         57.61        2.5160    4   0   0         6
                39.01         14.37        2.3088    3   3   1        24
                40.07         33.57        2.2504    4   2   0        24
                44.08          5.81        2.0543    4   2   2        24
                46.91         15.93        1.9368    5   1   1        24
                46.91          2.13        1.9368    3   3   3         8
                51.36         29.13        1.7791    4   4   0        12
                53.90         15.96        1.7011    5   3   1        48
                54.72         11.09        1.6773    4   4   2        24
                54.72          3.01        1.6773    6   0   0         6
                57.96          2.46        1.5913    6   2   0        24
                60.31          4.15        1.5347    5   3   3        24
                61.08          1.43        1.5172    6   2   2        24
                64.11          7.65        1.4526    4   4   4         8
                66.33          2.35        1.4092    7   1   1        24
                66.33          5.05        1.4092    5   5   1        24
                67.06          5.35        1.3956    6   4   0        24
                69.95          2.34        1.3449    6   4   2        48
                72.09          2.67        1.3102    7   3   1        48
                72.09          3.09        1.3102    5   5   3        24
                75.59          2.84        1.2580    8   0   0         6
                78.35          2.90        1.2204    6   4   4        24
                78.35          2.72        1.2204    8   2   0        24
                83.12          2.52        1.1621    7   5   1        48
                86.49          6.70        1.1252    8   4   0        24
                88.51          1.70        1.1047    9   1   1        24
                88.51          1.66        1.1047    7   5   3        48
                89.19          3.42        1.0981    8   4   2        48
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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.