O18 Ta6 Ti Tl2
      Desgardin G, Robert C, Raveau B
      Materials Research Bulletin 13 (1978) 621-626
      Etude de comportement du thallium dans de nouvelles structures a
      tunnels entrecroises: Tl2 Nb6 Ti O18 et Tl2 Ta6 Ti O18
      _cod_database_code 1001848
      _database_code_amcsd 0014261

      CELL PARAMETERS:    7.5240   7.5240   8.2590   90.000   90.000  120.000
      SPACE GROUP: P-3m1     
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    404.907
      Density (g/cm3):      7.505
      MAX. ABS. INTENSITY / VOLUME**2:      259.8756992    
      RIR:     11.275
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                10.71         54.62        8.2590    0   0   1         2
                13.59          1.59        6.5160    1   0   0         6
                17.34          2.29        5.1156    1   0   1         6
                21.52         11.26        4.1295    0   0   2         2
                25.54          8.90        3.4880    1   0   2         6
                25.54         32.47        3.4880    0   1   2         6
                26.03         21.54        3.4236    1   1   1        12
                27.37         25.46        3.2580    2   0   0         6
                29.47         20.73        3.0307    0   2   1         6
                29.47         79.27        3.0307    2   0   1         6
                32.19          1.77        2.7810    1   1   2        12
                32.52          6.54        2.7530    0   0   3         2
                35.08         20.85        2.5578    0   2   2         6
                35.08          2.61        2.5578    2   0   2         6
                35.40         11.02        2.5359    1   0   3         6
                38.13          1.60        2.3601    2   1   1        12
                40.61         12.96        2.2217    1   1   3        12
                42.75          6.98        2.1152    1   2   2        12
                43.01          3.66        2.1028    0   2   3         6
                43.06          1.93        2.1006    0   3   1         6
                43.06          2.78        2.1006    3   0   1         6
                43.85          5.73        2.0647    0   0   4         2
                46.12          1.03        1.9683    1   0   4         6
                46.12          5.63        1.9683    0   1   4         6
                48.39         22.74        1.8810    2   2   0         6
                49.67          7.86        1.8355    2   1   3        12
                49.71          7.15        1.8340    2   2   1        12
                50.42          4.64        1.8100    1   1   4        12
                52.47          2.16        1.7440    0   2   4         6
                52.47          2.45        1.7440    2   0   4         6
                53.53          2.03        1.7118    2   2   2        12
                53.76          2.15        1.7052    0   3   3         6
                53.76          2.12        1.7052    3   0   3         6
                55.50          2.37        1.6556    1   3   2        12
                55.50          3.83        1.6556    3   1   2        12
                55.64          1.44        1.6518    0   0   5         2
                56.49          3.31        1.6290    4   0   0         6
                57.68          8.28        1.5982    0   4   1         6
                57.68          1.31        1.5982    4   0   1         6
                58.32          2.33        1.5823    1   2   4        12
                59.52          7.57        1.5531    2   2   3        12
                61.16          1.45        1.5154    0   4   2         6
                61.16          6.09        1.5154    4   0   2         6
                61.37          3.10        1.5108    1   3   3        12
                62.02          1.24        1.4965    0   3   4         6
                62.02          1.35        1.4965    3   0   4         6
                63.10          1.61        1.4733    0   2   5         6
                63.10          6.47        1.4733    2   0   5         6
                66.52          1.98        1.4056    2   3   2        12
                66.72          1.54        1.4019    4   0   3         6
                67.34          6.45        1.3905    2   2   4        12
                68.12          1.08        1.3765    0   0   6         2
                69.07          1.71        1.3599    3   1   4        12
                74.14          1.70        1.2789    0   4   4         6
                74.89          3.96        1.2680    0   2   6         6
                74.89          1.02        1.2680    2   0   6         6
                75.21          1.05        1.2633    1   4   3        12
                76.80          1.68        1.2412    2   2   5        12
                78.54          1.88        1.2179    4   2   1        12
                81.60          1.17        1.1799    0   0   7         2
                83.31          2.27        1.1599    0   4   5         6
                87.90          1.75        1.1108    2   2   6        12
                88.04          1.10        1.1094    2   0   7         6
================================================================================
       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.