Barioperovskite
      Xiao C J, Jin C Q, Wang X H
      Materials Chemistry and Physics 111 (2008) 209-212
      Crystal structure of dense nanocrystalline BaTiO3 ceramics
      Locality: synthetic
      Note: phase O (orthorhombic)
      _database_code_amcsd 0018580

      CELL PARAMETERS:    4.0094   5.6214   5.6386   90.000   90.000   90.000
      SPACE GROUP: Amm2      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    127.085
      Density (g/cm3):      6.093
      MAX. ABS. INTENSITY / VOLUME**2:      125.4368098    
      RIR:      6.703
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                22.17          4.51        4.0094    1   0   0         2
                22.33         31.55        3.9810    0   1   1         2
                31.67        100.00        2.8250    1   1   1         4
                31.74         15.17        2.8193    0   0   2         1
                31.84         14.97        2.8107    0   2   0         2
                39.06          6.06        2.3062    1   0   2         2
                39.14          5.82        2.3015    1   2   0         4
                45.23          8.08        2.0047    2   0   0         2
                45.57         15.43        1.9905    0   2   2         2
                56.31          1.78        1.6338    2   0   2         2
                56.37          1.76        1.6321    2   2   0         4
                56.50          6.27        1.6288    1   1   3         4
                56.62          6.28        1.6255    1   3   1         4
                66.16          4.14        1.4125    2   2   2         4
                66.54          1.01        1.4053    0   4   0         2
                74.96          1.23        1.2670    3   1   1         4
                75.46          1.18        1.2598    1   3   3         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.