CaIrO3
      Martin C D, Smith R I, Marshall W G, Parise J B
      American Mineralogist 92 (2007) 1912-1918
      High-pressure structure and bonding in CaIrO3: the structure model of MgSiO3
      post-perovskite investigated with time-of-flight neutron powder diffraction
      Note: Ca(z) and O(y) changed to match normal structure
      Sample: P = 7.95 GPa
      _database_code_amcsd 0004486

      CELL PARAMETERS:    3.1084   9.6931   7.2280   90.000   90.000   90.000
      SPACE GROUP: Cmcm      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    217.780
      Density (g/cm3):      8.548
      MAX. ABS. INTENSITY / VOLUME**2:      199.6789785    
      RIR:      7.607
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                18.31         87.11        4.8465    0   2   0         2
                24.63         44.83        3.6140    0   0   2         2
                30.19         71.17        2.9599    1   1   0         4
                30.86        100.00        2.8972    0   2   2         4
                32.69          2.57        2.7392    1   1   1         8
                37.10         23.07        2.4233    0   4   0         2
                39.35         51.65        2.2899    1   1   2         8
                40.26         44.80        2.2401    1   3   0         4
                41.87          1.21        2.1574    0   2   3         4
                42.24          6.68        2.1397    1   3   1         8
                45.04         11.70        2.0127    0   4   2         4
                47.77         49.46        1.9040    1   3   2         8
                48.73          2.84        1.8686    1   1   3         8
                50.51         15.47        1.8070    0   0   4         2
                54.17          9.60        1.6931    0   2   4         4
                55.90         13.72        1.6449    1   5   0         4
                56.06          1.02        1.6405    1   3   3         8
                57.00          3.29        1.6155    0   6   0         2
                59.47         10.24        1.5542    2   0   0         2
                59.98         21.35        1.5423    1   1   4         8
                61.99         21.97        1.4971    1   5   2         8
                62.79          5.86        1.4800    2   2   0         4
                63.03         13.94        1.4749    0   6   2         4
                64.31         10.34        1.4486    0   4   4         4
                65.36          5.27        1.4278    2   0   2         4
                66.48         15.11        1.4064    1   3   4         8
                68.51         17.29        1.3696    2   2   2         8
                72.21          6.02        1.3082    2   4   0         4
                75.10          3.30        1.2649    1   7   0         4
                77.61          4.55        1.2301    2   4   2         8
                78.66          8.04        1.2164    1   5   4         8
                79.03          3.29        1.2116    0   8   0         2
                79.60          2.26        1.2044    0   6   4         4
                80.44          7.57        1.1939    1   7   2         8
                81.73          6.13        1.1783    2   0   4         4
                82.51          4.90        1.1691    0   2   6         4
                84.30          2.98        1.1488    0   8   2         4
                84.65          4.66        1.1450    2   2   4         8
                86.99          1.84        1.1200    2   6   0         4
                87.41          5.90        1.1158    1   1   6         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.