Ce Ir3 Si2
      Verniere A, Lejay P, Bordet P, Chenavas J, Tholence J, Boucherle J, Keller N
      Journal of Alloys and Compounds 218 (1995) 197-203
      Crystal structure and physical properties of new ternary silicides R4T13X9
      (R, rare earth or uranium; T, rhodium or iridium; X, silicon or germanium)
      _cod_database_code 1008679
      _database_code_amcsd 0016565

      CELL PARAMETERS:    7.1838   9.7373   5.6018   90.000   90.000   90.000
      SPACE GROUP: Imma      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    391.850
      Density (g/cm3):     13.100
      MAX. ABS. INTENSITY / VOLUME**2:      354.2067591    
      RIR:      8.804
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                18.22          5.21        4.8686    0   2   0         2
                18.27          8.64        4.8556    0   1   1         4
                20.10          6.69        4.4175    1   0   1         4
                24.79         37.43        3.5919    2   0   0         2
                27.26          1.45        3.2715    1   2   1         8
                30.94         24.72        2.8904    2   2   0         4
                30.97         64.19        2.8877    2   1   1         8
                35.62          2.14        2.5206    1   1   2         8
                36.93         53.11        2.4343    0   4   0         2
                37.03        100.00        2.4278    0   2   2         4
                40.79         47.49        2.2124    2   3   1         8
                40.86         18.22        2.2087    2   0   2         4
                40.99          7.24        2.2019    3   0   1         4
                42.40          3.41        2.1320    1   4   1         8
                44.99         23.11        2.0151    2   4   0         4
                45.07         49.84        2.0114    2   2   2         8
                45.20         15.75        2.0062    3   2   1         8
                50.84         18.34        1.7960    4   0   0         2
                54.13          4.38        1.6943    1   2   3         8
                54.47          1.03        1.6844    4   1   1         8
                56.18         10.37        1.6373    2   5   1         8
                56.24          9.40        1.6358    2   4   2         8
                56.33         10.71        1.6333    2   1   3         8
                56.34          4.37        1.6330    3   4   1         8
                62.83          5.38        1.4789    2   6   0         4
                62.99          9.81        1.4756    2   3   3         8
                63.14          2.52        1.4725    3   0   3         4
                64.48         13.70        1.4452    4   4   0         4
                64.54         25.67        1.4438    4   2   2         8
                66.32          1.06        1.4094    3   2   3         8
                66.60         20.46        1.4042    0   6   2         4
                66.80          8.66        1.4004    0   0   4         2
                67.27          3.91        1.3917    5   0   1         4
                70.36          5.21        1.3381    5   2   1         8
                72.24          8.62        1.3078    2   6   2         8
                72.33          2.89        1.3064    3   6   1         8
                72.43          5.61        1.3048    2   0   4         4
                75.18          5.06        1.2637    2   7   1         8
                75.31          4.11        1.2619    2   5   3         8
                75.42          3.23        1.2603    2   2   4         8
                75.45          4.63        1.2599    3   4   3         8
                78.60          5.01        1.2172    0   8   0         2
                78.85         10.14        1.2139    0   4   4         4
                79.30          5.56        1.2082    5   4   1         8
                83.08          3.47        1.1625    6   1   1         8
                83.94          4.12        1.1528    2   8   0         4
                84.19          7.95        1.1500    2   4   4         8
                85.22          1.69        1.1387    5   0   3         4
                88.10          6.09        1.1088    5   2   3         8
                88.36         13.32        1.1062    4   6   2         8
                88.54          5.50        1.1044    4   0   4         4
                88.85          4.68        1.1014    6   3   1         8
                89.97          1.22        1.0905    3   6   3         8
================================================================================
       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.