Aragonite
      Ye Y, Smyth J R, Boni P
      American Mineralogist 97 (2012) 707-712
      Crystal structure and thermal expansion of aragonite-group carbonates
      by single-crystal X-ray diffraction
      Note: T = 359 K
      Locality: natural, unknown locality
      _database_code_amcsd 0018853

      CELL PARAMETERS:    4.9638   7.9698   5.7545   90.000   90.000   90.000
      SPACE GROUP: Pmcn      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    227.651
      Density (g/cm3):      2.924
      MAX. ABS. INTENSITY / VOLUME**2:      9.538982508    
      RIR:      1.062
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                21.09          1.65        4.2134    1   1   0         4
                26.21        100.00        3.3996    1   1   1         8
                27.22         57.44        3.2761    0   2   1         4
                31.08          3.79        2.8772    0   0   2         2
                32.75          8.72        2.7343    1   2   1         8
                33.10         51.77        2.7063    0   1   2         4
                36.08         28.21        2.4893    1   0   2         4
                36.19         17.14        2.4819    2   0   0         2
                37.28         15.47        2.4120    0   3   1         4
                37.86         40.56        2.3761    1   1   2         8
                38.43         27.50        2.3422    1   3   0         4
                38.60         19.21        2.3327    0   2   2         4
                41.20         13.64        2.1911    2   1   1         8
                42.93         19.85        2.1067    2   2   0         4
                45.53          3.35        1.9924    0   4   0         2
                45.87         67.67        1.9783    2   2   1         8
                48.34         29.01        1.8828    0   4   1         4
                48.44         17.93        1.8793    2   0   2         4
                49.85          1.80        1.8292    2   1   2         8
                50.23         27.40        1.8165    1   3   2         8
                51.94          3.16        1.7604    1   4   1         8
                52.41         28.88        1.7458    1   1   3         8
                52.94          6.88        1.7297    2   3   1         8
                52.98         13.10        1.7284    0   2   3         4
                53.94          2.03        1.6998    2   2   2         8
                56.15          2.49        1.6380    0   4   2         4
                56.83          1.48        1.6201    3   1   0         4
                59.25          5.51        1.5594    3   1   1         8
                60.25          2.04        1.5361    0   5   1         4
                61.85          5.42        1.5000    2   4   1         8
                62.93          2.85        1.4769    3   2   1         8
                63.38          6.12        1.4675    1   5   1         8
                65.99          3.72        1.4157    0   1   4         4
                66.20          2.67        1.4117    3   1   2         8
                66.58          2.99        1.4045    3   3   0         4
                68.65          3.28        1.3671    2   4   2         8
                68.98          4.50        1.3615    1   1   4         8
                69.46          1.69        1.3531    0   2   4         4
                70.10          2.58        1.3423    1   5   2         8
                70.95          1.57        1.3283    0   6   0         2
                75.30          5.98        1.2621    3   3   2         8
                76.54          2.40        1.2446    2   0   4         4
                76.81          5.13        1.2409    4   0   0         2
                77.05          7.80        1.2377    3   1   3         8
                77.94          5.55        1.2259    1   3   4         8
                78.72          1.62        1.2156    2   5   2         8
                79.36          6.28        1.2073    2   4   3         8
                79.47          2.44        1.2060    0   6   2         4
                80.74          5.19        1.1902    1   5   3         8
                82.34          7.72        1.1711    2   6   0         4
                83.26          2.73        1.1605    4   2   1         8
                86.22          1.29        1.1280    4   1   2         8
                86.44          2.87        1.1258    3   5   1         8
                87.96          2.01        1.1102    1   1   5         8
                89.44          1.34        1.0956    4   2   2         8
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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.