H2 O6 Sb2
      Natta G, Baccaredda M
      Gazzetta Chimica Italiana 66 (1936) 308-316
      Composti chimici interstiziali. Struttura del pentossido di antimonio
      idrato e di alcuni antimoniati
      _cod_database_code 1010357
      _database_code_amcsd 0017283

      CELL PARAMETERS:   10.2200  10.2200  10.2200   90.000   90.000   90.000
      SPACE GROUP: Fd3m      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:   1067.463
      Density (g/cm3):      3.830
      MAX. ABS. INTENSITY / VOLUME**2:      212.9850873    
      RIR:     18.105
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                15.01        100.00        5.9005    1   1   1         8
                24.64          2.24        3.6133    2   2   0        12
                28.98         22.98        3.0814    3   1   1        24
                30.30         38.69        2.9503    2   2   2         8
                35.12         15.37        2.5550    4   0   0         6
                38.39         14.73        2.3446    3   3   1        24
                46.15          3.63        1.9668    3   3   3         8
                46.15          7.22        1.9668    5   1   1        24
                50.52         10.99        1.8067    4   4   0        12
                53.01          9.25        1.7275    5   3   1        48
                59.29          5.10        1.5585    5   3   3        24
                60.05         13.85        1.5407    6   2   2        24
                63.02          5.53        1.4751    4   4   4         8
                65.19          3.44        1.4311    7   1   1        24
                65.19          2.02        1.4311    5   5   1        24
                70.82          2.95        1.3305    5   5   3        24
                70.82          3.69        1.3305    7   3   1        48
                74.24          2.28        1.2775    8   0   0         6
                76.26          1.29        1.2486    7   3   3        24
                81.58          2.60        1.1801    7   5   1        48
                82.23          4.83        1.1723    6   6   2        24
                84.86          4.05        1.1426    8   4   0        24
                86.82          1.54        1.1218    9   1   1        24
                86.82          1.57        1.1218    7   5   3        48
================================================================================
       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.