Tugtupite
      Antao S M, Hassan I, Parise J B
      American Mineralogist 89 (2004) 492-497
      Tugtupite: High-temperature structures obtained from in situ synchrotron
      diffraction and Rietveld refinements
      T = 33 C
      _database_code_amcsd 0003451

      CELL PARAMETERS:    8.6260   8.6260   8.8564   90.000   90.000   90.000
      SPACE GROUP: I-4       
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    658.981
      Density (g/cm3):      2.357
      MAX. ABS. INTENSITY / VOLUME**2:      17.10636510    
      RIR:      2.363
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                14.33         34.89        6.1793    1   0   1         4
                14.52          5.68        6.0995    1   1   0         4
                20.05          6.13        4.4282    0   0   2         2
                20.59          1.72        4.3130    2   0   0         4
                24.85         31.54        3.5834    1   1   2         4
                25.18         46.34        3.5367    2   1   1         4
                25.18         53.66        3.5367    1   2   1         4
                29.28          1.58        3.0497    2   2   0         4
                32.04          4.34        2.7931    1   0   3         4
                32.75          4.40        2.7348    3   0   1         4
                32.83          3.04        2.7278    3   1   0         4
                35.75         17.45        2.5117    2   2   2         4
                38.40          6.58        2.3444    2   1   3         4
                38.40          2.95        2.3444    1   2   3         4
                38.77          2.36        2.3225    3   1   2         4
                38.77          3.22        2.3225    1   3   2         4
                39.00          2.67        2.3096    3   2   1         4
                39.00          5.89        2.3096    2   3   1         4
                43.48          8.86        2.0812    1   1   4         4
                43.96         12.13        2.0598    3   0   3         4
                44.50          5.48        2.0361    4   1   1         4
                44.50          6.73        2.0361    1   4   1         4
                44.56          7.60        2.0332    3   3   0         4
                46.86          3.90        1.9388    4   0   2         4
                49.01          3.82        1.8587    3   2   3         4
                50.97          1.72        1.7917    2   2   4         4
                51.69          2.53        1.7684    4   2   2         4
                53.70          1.71        1.7069    1   4   3         4
                54.16          4.47        1.6934    4   3   1         4
                57.23          1.27        1.6097    1   2   5         4
                58.40          1.03        1.5803    1   5   2         4
                58.56          1.23        1.5762    5   2   1         4
                59.87          6.75        1.5448    4   0   4         4
                60.74          2.69        1.5249    4   4   0         4
                61.49          1.42        1.5081    3   0   5         4
                62.34          1.08        1.4895    3   4   3         4
                62.34          1.13        1.4895    5   0   3         4
                62.97          1.55        1.4761    0   0   6         2
                64.02          2.08        1.4544    4   2   4         4
                64.02          2.03        1.4544    2   4   4         4
                64.65          3.47        1.4418    4   4   2         4
                64.85          1.59        1.4377    6   0   0         4
                65.58          1.81        1.4236    3   2   5         4
                65.58          1.77        1.4236    2   3   5         4
                66.40          2.43        1.4079    2   5   3         4
                66.66          2.53        1.4031    5   3   2         4
                69.54          1.09        1.3518    1   4   5         4
                70.93          1.29        1.3286    2   2   6         4
                72.52          1.49        1.3035    6   2   2         4
                72.86          1.16        1.2982    1   3   6         4
                74.57          1.06        1.2725    3   6   1         4
                75.74          2.74        1.2558    4   4   4         4
                79.77          1.48        1.2022    2   1   7         4
                80.92          1.17        1.1881    2   5   5         4
                81.68          1.30        1.1789    3   6   3         4
                81.91          1.60        1.1761    1   7   2         4
                82.06          1.35        1.1744    7   2   1         4
                88.28          1.39        1.1070    6   1   5         4
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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.