Chlormayenite
      Boysen H, Lerch M, Stys A, Senyshyn A
      Acta Crystallographica B63 (2007) 675-682
      Structure and oxygen mobility in mayenite (Ca12Al14O33): a high-temperature
      neutron powder diffraction study
      Locality: synthetic
      Sample: T = 1223 K
      _database_code_amcsd 0009966

      CELL PARAMETERS:   12.0449  12.0449  12.0449   90.000   90.000   90.000
      SPACE GROUP: I-43d     
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:   1747.469
      Density (g/cm3):      2.626
      MAX. ABS. INTENSITY / VOLUME**2:      14.38931697    
      RIR:      1.784
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                18.04        100.00        4.9173    2   1   1        12
                20.86          5.24        4.2585    2   2   0        12
                23.35         13.02        3.8089    3   1   0        24
                27.71         20.70        3.2191    3   2   1        24
                29.67         33.61        3.0112    4   0   0         6
                33.27         73.42        2.6933    4   2   0        24
                34.94         11.77        2.5680    3   3   2        12
                36.55         37.25        2.4587    4   2   2        12
                38.10          4.92        2.3622    5   1   0        24
                41.04         27.58        2.1991    5   2   1        24
                43.83          3.42        2.0657    5   3   0        24
                46.48         17.97        1.9539    5   3   2        24
                46.48          2.37        1.9539    6   1   1        12
                49.01          3.28        1.8586    5   4   1        24
                51.46          2.67        1.7759    6   3   1        24
                52.65          5.27        1.7385    4   4   4         4
                53.82          1.45        1.7034    5   4   3        24
                53.82          3.50        1.7034    7   1   0        24
                54.97         17.27        1.6703    6   4   0        24
                56.11          3.88        1.6391    6   3   3        12
                56.11          2.38        1.6391    5   5   2        12
                57.24         21.06        1.6096    6   4   2        24
                60.53          2.03        1.5297    7   3   2        24
                60.53          1.75        1.5297    6   5   1        24
                61.60          3.17        1.5056    8   0   0         6
                62.66          5.01        1.4826    7   4   1        24
                66.81          5.61        1.4002    7   4   3        24
                66.81          4.90        1.4002    7   5   0        24
                68.84          1.63        1.3638    7   5   2        24
                69.84          3.34        1.3467    8   4   0        24
                71.83          4.35        1.3142    8   4   2        24
                72.82          1.15        1.2988    9   2   1        24
                73.80          2.49        1.2840    6   6   4        12
                74.77          1.93        1.2696    7   5   4        24
                74.77          1.21        1.2696    8   5   1        24
                78.63          1.60        1.2167    9   4   1        24
                81.49          1.03        1.1811   10   2   0        24
                87.16          1.75        1.1183   10   4   0        24
                87.16          1.82        1.1183    8   6   4        24
                89.03          2.02        1.0995   10   4   2        24
                89.97          1.68        1.0905    8   7   3        24
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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.