Quetzalcoatlite
      Burns P C, Pluth J J, Smith J V, Eng P, Steele I M, Housley R M
      American Mineralogist 85 (2000) 604-607
      Quetzalcoatlite: New octahedral-tetrahedral structure from 2x2x40 micron
      crystal at the Advanced Photon Source-GSE-CARS Facility
      _database_code_amcsd 0002428

      CELL PARAMETERS:   10.1450  10.1450   4.9925   90.000   90.000  120.000
      SPACE GROUP: P-31m     
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    444.993
      Density (g/cm3):      4.642
      MAX. ABS. INTENSITY / VOLUME**2:      71.75209588    
      RIR:      5.033
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                10.07         51.93        8.7858    1   0   0         6
                17.48         26.61        5.0725    1   1   0         6
                20.46         40.80        4.3406    1   0   1        12
                25.03         10.91        3.5582    2  -1   1         6
                25.03         14.58        3.5582    1   1   1         6
                26.85          8.08        3.3207    2   1   0        12
                27.04         19.79        3.2980    2   0   1        12
                30.52          1.09        2.9286    3   0   0         6
                32.38         69.31        2.7650    3  -1   1        12
                32.38         30.69        2.7650    2   1   1        12
                35.39         32.99        2.5363    2   2   0         6
                35.54         13.01        2.5261    3   0   1        12
                35.98         16.08        2.4962    0   0   2         2
                36.89          1.23        2.4368    3   1   0        12
                39.87          9.54        2.2612    4  -2   1         6
                40.27          4.08        2.2397    2  -1   2         6
                41.09          3.31        2.1965    4   0   0         6
                41.22          1.26        2.1898    3   1   1        12
                41.22          2.95        2.1898    4  -1   1        12
                44.97          6.92        2.0156    3   2   0        12
                45.46          1.21        1.9954    2   1   2        12
                45.46          2.07        1.9954    3  -1   2        12
                47.42          4.85        1.9172    4   1   0        12
                51.03          2.10        1.7898    5  -1   1        12
                51.36         16.73        1.7791    2   2   2         6
                51.36         19.25        1.7791    4  -2   2         6
                52.05          2.16        1.7572    5   0   0         6
                52.48          2.85        1.7437    3   1   2        12
                52.48          4.37        1.7437    4  -1   2        12
                54.25          6.15        1.6908    3   3   0         6
                55.43         17.04        1.6575    5   0   1        12
                55.75          1.16        1.6490    4   0   2        12
                58.49          2.02        1.5780    5   1   0        12
                58.89          1.66        1.5682    3   2   2        12
                58.89          4.33        1.5682    5  -2   2        12
                59.39          1.09        1.5562    2   0   3        12
                60.93          2.80        1.5205    5  -1   2        12
                60.93          1.44        1.5205    4   1   2        12
                61.64          1.67        1.5046    6  -1   1        12
                62.42          6.97        1.4878    2   1   3        12
                62.42          5.58        1.4878    3  -1   3        12
                63.54          4.30        1.4643    6   0   0         6
                64.39          4.35        1.4469    3   0   3        12
                64.89          2.42        1.4369    5   0   2        12
                66.55          6.00        1.4051    6   0   1        12
                66.83          3.63        1.3999    6  -3   2         6
                66.83          3.69        1.3999    3   3   2         6
                67.29          1.22        1.3914    2   2   3         6
                67.51          3.74        1.3875    7  -3   1        12
                67.51          3.76        1.3875    4   3   1        12
                69.40          1.71        1.3541    7  -2   1        12
                69.40          2.89        1.3541    5   2   1        12
                74.88          1.06        1.2681    4   4   0         6
                75.23          1.57        1.2630    6   0   2        12
                75.79          1.44        1.2551    5   3   0        12
                76.29          2.17        1.2481    0   0   4         2
                77.69          1.07        1.2291    8  -4   1         6
                77.69          2.38        1.2291    4   4   1         6
                78.51          1.86        1.2184    6   2   0        12
                79.29          4.60        1.2083    5   0   3        12
                82.98          3.25        1.1637    7   1   0        12
                85.98          1.00        1.1306    4   4   2         6
                87.01          1.62        1.1199    4  -2   4         6
                87.01          2.43        1.1199    2   2   4         6
                89.06          1.60        1.0993    6   0   3        12
                89.51          1.43        1.0949    6   2   2        12
                89.94          1.11        1.0908    7  -3   3        12
                89.94          1.08        1.0908    4   3   3        12
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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.