Isolueshite
      Krivovichev S V, Chakhmouradian A R, Mitchell R H, Filatov S K, Chukanov N V
      European Journal of Mineralogy 12 (2000) 597-607
      Crystal structure of isolueshite and its synthetic compositional analogue
      Sample: synthetic (Na.75La.25)(Nb.5Ti.5)O3
      _database_code_amcsd 0006837

      CELL PARAMETERS:    7.7842   7.8033   7.7828   90.000   90.000   90.000
      SPACE GROUP: Cmcm      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    472.746
      Density (g/cm3):      4.786
      MAX. ABS. INTENSITY / VOLUME**2:      64.97001015    
      RIR:      4.420
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                22.79          8.58        3.9016    0   2   0         2
                22.85          6.52        3.8921    2   0   0         2
                22.85          8.26        3.8914    0   0   2         2
                32.49         50.09        2.7555    2   2   0         4
                32.50         49.91        2.7553    0   2   2         4
                32.54         50.40        2.7519    2   0   2         4
                38.34          1.10        2.3475    3   1   1         8
                40.10          2.52        2.2488    2   2   2         8
                46.55         19.70        1.9508    0   4   0         2
                46.67         16.57        1.9461    4   0   0         2
                46.68         20.04        1.9457    0   0   4         2
                52.56          1.17        1.7412    0   2   4         4
                52.58          1.23        1.7405    4   0   2         4
                57.95         15.90        1.5915    2   4   2         8
                58.02         19.75        1.5895    4   2   2         8
                58.03         16.09        1.5894    2   2   4         8
                68.05          7.63        1.3778    4   4   0         4
                68.06          9.01        1.3776    0   4   4         4
                68.15          7.74        1.3759    4   0   4         4
                77.36          2.95        1.2335    2   6   0         4
                77.36          2.69        1.2335    0   6   2         4
                77.54          2.48        1.2311    6   2   0         4
                77.56          2.70        1.2309    0   2   6         4
                77.57          3.03        1.2308    6   0   2         4
                77.58          2.62        1.2306    2   0   6         4
                86.57          6.31        1.1244    4   4   4         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.