Witherite
      Antao S M, Hassan I
      Physics and Chemistry of Minerals 34 (2007) 573-580
      BaCO3: high-temperature crystal structures and the Pmcn --> R3m phase
      transition at 811 C
      Locality: synthetic
      Sample: T = 25 C
      _database_code_amcsd 0009098

      CELL PARAMETERS:    5.3103   8.9122   6.4365   90.000   90.000   90.000
      SPACE GROUP: Pmcn      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    304.617
      Density (g/cm3):      4.302
      MAX. ABS. INTENSITY / VOLUME**2:      97.15970733    
      RIR:      7.353
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                19.46          8.89        4.5619    1   1   0         4
                19.92          4.05        4.4561    0   2   0         2
                23.91        100.00        3.7219    1   1   1         8
                24.29         48.15        3.6638    0   2   1         4
                27.72         13.41        3.2183    0   0   2         2
                29.51          3.44        3.0269    0   1   2         4
                32.53          2.56        2.7523    1   0   2         4
                33.21          1.08        2.6973    0   3   1         4
                33.76         14.32        2.6551    2   0   0         2
                34.09         22.02        2.6297    1   1   2         8
                34.37         10.40        2.6090    0   2   2         4
                34.60         26.52        2.5926    1   3   0         4
                39.51          6.75        2.2809    2   2   0         4
                40.49          2.90        2.2280    0   4   0         2
                42.03         31.20        2.1499    2   2   1         8
                42.96         14.91        2.1055    0   4   1         4
                44.22         13.83        2.0481    2   0   2         4
                44.90         26.68        2.0190    1   3   2         8
                46.79         19.70        1.9415    1   1   3         8
                47.01          9.87        1.9331    0   2   3         4
                48.95          4.08        1.8609    2   2   2         8
                49.77          2.24        1.8319    0   4   2         4
                52.72          1.95        1.7362    3   1   0         4
                53.70          1.88        1.7067    2   4   0         4
                54.29          1.49        1.6898    1   5   0         4
                54.76          9.26        1.6763    3   1   1         8
                55.72          8.88        1.6497    2   4   1         8
                56.29          8.56        1.6344    1   5   1         8
                57.25          2.36        1.6091    0   0   4         2
                59.12          4.95        1.5628    2   2   3         8
                59.85          2.10        1.5455    0   4   3         4
                60.60          2.69        1.5280    3   1   2         8
                60.92          4.52        1.5206    3   3   0         4
                61.06          2.94        1.5175    1   1   4         8
                61.24          1.42        1.5135    0   2   4         4
                61.50          2.64        1.5078    2   4   2         8
                62.03          2.47        1.4961    1   5   2         8
                62.53          2.22        1.4854    0   6   0         2
                68.14          3.63        1.3761    2   0   4         4
                68.21          7.45        1.3749    3   3   2         8
                68.65          7.04        1.3672    1   3   4         8
                69.67          6.13        1.3496    3   1   3         8
                69.73          3.37        1.3486    0   6   2         4
                70.50          5.64        1.3357    2   4   3         8
                71.00          2.34        1.3276    4   0   0         2
                71.00          6.03        1.3275    1   5   3         8
                71.79          1.28        1.3149    2   2   4         8
                72.98          4.32        1.2963    2   6   0         4
                76.29          3.84        1.2482    4   2   1         8
                76.96          3.40        1.2389    1   1   5         8
                77.12          1.72        1.2367    0   2   5         4
                77.42          3.72        1.2327    3   5   1         8
                77.83          1.90        1.2273    4   0   2         4
                78.70          3.41        1.2158    1   7   1         8
                79.75          3.55        1.2024    2   6   2         8
                81.32          1.26        1.1832    4   2   2         8
                81.57          1.04        1.1802    3   1   4         8
                82.36          1.06        1.1708    2   4   4         8
                82.43          1.21        1.1700    3   5   2         8
                83.70          1.27        1.1555    1   7   2         8
                86.71          3.13        1.1230    4   4   1         8
                86.89          3.30        1.1211    2   2   5         8
                87.52          1.65        1.1146    0   4   5         4
                88.46          3.65        1.1052    3   3   4         8
                89.22          1.48        1.0977    0   8   1         4
                89.57          2.64        1.0944    4   2   3         8
                89.87          1.75        1.0914    0   6   4         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.