Kalsilite
      Gatta G D, Angel R J, Carpenter M A
      American Mineralogist 95 (2010) 1027-1034
      Low-temperature behavior of natural kalsilite with P31c symmetry:
      An in situ single-crystal X-ray diffraction study
      Locality: a granulite facies gneiss from the Punalur district in Kerala, India
      T = 250 K
      _database_code_amcsd 0005053

      CELL PARAMETERS:    5.1627   5.1627   8.7352   90.000   90.000  120.000
      SPACE GROUP: P31c      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    201.631
      Density (g/cm3):      2.593
      MAX. ABS. INTENSITY / VOLUME**2:      16.92049336    
      RIR:      2.125
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                19.86          1.53        4.4710    1   0   0         6
                20.33         15.42        4.3676    0   0   2         1
                22.34         56.83        3.9800    1   0   1         6
                28.57        100.00        3.1243    1   0   2         6
                34.75         70.09        2.5814    1   1   0         3
                36.84         11.39        2.4399    1   0   3         6
                40.35          2.73        2.2355    2   0   0         6
                40.60         11.83        2.2222    1   1   2         3
                40.60         10.23        2.2222    2  -1   2         3
                41.34         16.14        2.1838    0   0   4         1
                41.71          7.98        2.1657    2   0   1         6
                45.59          6.35        1.9900    2   0   2         6
                46.27          2.50        1.9622    1   0   4         6
                51.54          4.60        1.7732    2   0   3         6
                55.08          3.85        1.6672    1   1   4         3
                55.08          3.68        1.6672    2  -1   4         3
                55.38          1.94        1.6591    3  -1   1         6
                55.38          3.80        1.6591    2   1   1         6
                56.56         10.53        1.6272    1   0   5         6
                58.57          7.97        1.5760    3  -1   2         6
                58.57          8.25        1.5760    2   1   2         6
                59.14          5.33        1.5621    2   0   4         6
                62.30         18.55        1.4903    3   0   0         6
                63.67          1.93        1.4616    3  -1   3         6
                63.67          3.21        1.4616    2   1   3         6
                68.12          5.36        1.3765    2   0   5         6
                70.46          1.24        1.3365    3  -1   4         6
                70.46          1.26        1.3365    2   1   4         6
                73.35          5.97        1.2907    2   2   0         3
                74.88          5.75        1.2681    1   1   6         3
                74.88          5.60        1.2681    2  -1   6         3
                77.55          5.20        1.2310    3   0   4         6
                78.79          3.69        1.2146    2   1   5         6
                78.79          2.80        1.2146    3  -1   5         6
                80.52          4.04        1.1929    3   1   2         6
                80.52          4.18        1.1929    4  -1   2         6
                85.02          1.12        1.1409    4  -1   3         6
                85.02          1.15        1.1409    3   1   3         6
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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.