Loparite
      Mitchell R H, Chakhmouradian A R, Woodward P M
      Physics and Chemistry of Minerals 27 (2000) 583-589
      Crystal chemistry of perovskite-type compounds in the
      tausonite-loparite series, (Sr1-2xNaxLax)TiO3
      Sample: x = 0.50
      _database_code_amcsd 0008456

      CELL PARAMETERS:    5.4820   5.4820  13.4104   90.000   90.000  120.000
      SPACE GROUP: R-3c      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    349.020
      Density (g/cm3):      5.047
      MAX. ABS. INTENSITY / VOLUME**2:      54.22022827    
      RIR:      3.498
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                22.95          3.13        3.8747    0   1   2         6
                32.67         96.63        2.7410    1   1   0         6
                32.70        100.00        2.7386    1   0   4         6
                38.53          2.48        2.3367    1   1   3        12
                40.30         24.60        2.2377    2   0   2         6
                40.35          9.02        2.2351    0   0   6         2
                46.90         75.85        1.9373    0   2   4         6
                52.81          1.17        1.7334    1   2   2        12
                58.31         17.49        1.5825    3   0   0         6
                58.33         32.12        1.5821    2   1   4        12
                58.38         15.57        1.5807    0   1   8         6
                68.46         16.76        1.3705    2   2   0         6
                68.53         17.97        1.3693    2   0   8         6
                77.96         10.59        1.2256    1   3   4        12
                78.00         11.37        1.2249    1   2   8        12
                82.54          1.14        1.1687    0   4   2         6
                82.58          2.48        1.1683    2   2   6        12
                82.64          1.48        1.1676    0   2  10         6
                87.11          6.92        1.1188    4   0   4         6
                87.23          2.63        1.1175    0   0  12         2
================================================================================
       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.