Burtite
      Cohen-Addad C
      Bulletin de la Societe Francaise de Mineralogie et de Cristallographie 90 (1967) 32-35
      Etude des hydroxystannates CaSn(OH)6 et ZnSn(OH)6 par
      diffraction des rayons X et resonance magnetique nucleaire
      Locality: synthetic
      _database_code_amcsd 0012123

      CELL PARAMETERS:    8.1500   8.1500   8.1500   90.000   90.000   90.000
      SPACE GROUP: Pn3       
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    541.343
      Density (g/cm3):      3.126
      MAX. ABS. INTENSITY / VOLUME**2:      75.92434952    
      RIR:      7.909
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                18.86         44.45        4.7054    1   1   1         8
                21.81        100.00        4.0750    2   0   0         6
                31.04         45.12        2.8815    2   2   0        12
                34.81          5.47        2.5773    3   0   1        12
                34.81          1.68        2.5773    3   1   0        12
                36.57         15.83        2.4573    3   1   1        24
                38.26         13.20        2.3527    2   2   2         8
                41.46          3.17        2.1782    3   1   2        24
                44.46         14.87        2.0375    4   0   0         6
                48.70          7.13        1.8697    3   3   1        24
                50.05         19.10        1.8224    4   0   2        12
                50.05         19.10        1.8224    4   2   0        12
                55.21         26.09        1.6636    4   2   2        24
                58.88          5.65        1.5685    5   1   1        24
                58.88          1.40        1.5685    3   3   3         8
                64.70          6.22        1.4407    4   4   0        12
                68.06          3.33        1.3776    5   3   1        24
                68.06          3.33        1.3776    5   1   3        24
                69.16          1.18        1.3583    6   0   0         6
                69.16          9.96        1.3583    4   4   2        24
                73.49          3.82        1.2886    6   0   2        12
                73.49          3.82        1.2886    6   2   0        12
                76.67          2.12        1.2429    5   3   3        24
                77.72          8.13        1.2287    6   2   2        24
                81.89          1.96        1.1764    4   4   4         8
                84.99          1.17        1.1412    5   5   1        24
                86.02          2.21        1.1302    6   0   4        12
                86.02          2.21        1.1302    6   4   0        12
================================================================================
       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.