Ba2 Ca0.424 Cu2 O7 Pr0.576 Tl
      Sundaresan A, Michel C, Raveau B, Huong P
      Chemistry of Materials 9 (1997) 2212-2217
      Charge-transfer-induced insulator-superconductor transition in
      TlBa2-xSrxCa0.4Pr0.6Cu2O7-d: a joint neutron/X ray Rietveld refinement,
      infrared absorption, and Raman scattering studies
      _cod_database_code 1001790
      _database_code_amcsd 0012213

      CELL PARAMETERS:    3.8842   3.8842  12.5430   90.000   90.000   90.000
      SPACE GROUP: P4/mmm    
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    189.232
      Density (g/cm3):      7.162
      MAX. ABS. INTENSITY / VOLUME**2:      173.8791793    
      RIR:      7.905
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                 7.05          6.92       12.5430    0   0   1         2
                14.12          2.09        6.2715    0   0   2         2
                21.25          1.04        4.1810    0   0   3         2
                23.98         12.13        3.7103    1   0   1         8
                27.00         40.26        3.3021    1   0   2         8
                28.46          6.29        3.1358    0   0   4         2
                31.44        100.00        2.8457    1   0   3         8
                32.60         69.55        2.7465    1   1   0         4
                33.40          4.90        2.6829    1   1   1         8
                35.79         16.22        2.5086    0   0   5         2
                36.84         11.03        2.4399    1   0   4         8
                42.92          2.01        2.1073    1   0   5         8
                43.28          4.57        2.0905    0   0   6         2
                43.82         14.93        2.0661    1   1   4         8
                46.78         30.68        1.9421    2   0   0         4
                49.19         13.26        1.8523    1   1   5         8
                49.52          2.72        1.8408    1   0   6         8
                50.96          1.46        1.7919    0   0   7         2
                53.24          1.06        1.7206    2   1   1        16
                54.84          7.19        1.6740    2   1   2        16
                55.22          7.45        1.6635    1   1   6         8
                55.67          2.17        1.6511    2   0   4         8
                56.56         10.12        1.6271    1   0   7         8
                57.45         26.03        1.6041    2   1   3        16
                58.90          1.89        1.5679    0   0   8         2
                60.27          8.95        1.5357    2   0   5         8
                60.98          5.44        1.5195    2   1   4        16
                61.82          2.22        1.5007    1   1   7         8
                64.04          3.75        1.4539    1   0   8         8
                65.61          3.07        1.4228    2   0   6         8
                68.30          6.66        1.3733    2   2   0         4
                68.97          1.87        1.3616    1   1   8         8
                71.66          2.44        1.3169    2   0   7         8
                75.85          1.08        1.2543    0   0  10         2
                76.36          5.52        1.2472    2   1   7        16
                76.68          1.44        1.2428    1   1   9         8
                77.12          4.03        1.2368    3   0   3         8
                77.75          5.82        1.2283    3   1   0         8
                78.39          1.97        1.2199    2   0   8         8
                79.58          2.49        1.2046    2   2   5         8
                80.21          1.29        1.1967    3   0   4         8
                82.96          2.31        1.1639    2   1   8        16
                84.76          1.41        1.1437    3   1   4        16
                85.01          2.33        1.1410    1   1  10         8
                88.67          2.11        1.1031    3   1   5        16
                89.60          3.46        1.0941    1   0  11         8
================================================================================
       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.