#------------------------------------------------------------------------------
#$Date: 2021-06-18 11:38:45 +0300 (Fri, 18 Jun 2021) $
#$Revision: 266560 $
#$URL: file:///home/coder/svn-repositories/cod/cif/1/56/35/1563568.cif $
#------------------------------------------------------------------------------
#
# This file is available in the Crystallography Open Database (COD),
# http://www.crystallography.net/
#
# All data on this site have been placed in the public domain by the
# contributors.
#
data_1563568
loop_
_publ_author_name
'Gribanov, Alexander'
'Grytsiv, Andriy'
'Rogl, Peter'
'Seropegin, Yurii'
'Giester, Gerald'
_publ_section_title
;
 X-ray structural study of intermetallic alloys RT2Si and RTSi2 (R=rare
 earth, T=noble metal)
;
_journal_issue                   6
_journal_name_full               'Journal of Solid State Chemistry'
_journal_page_first              1278
_journal_page_last               1289
_journal_paper_doi               10.1016/j.jssc.2010.03.038
_journal_volume                  183
_journal_year                    2010
_chemical_formula_sum            'Ce Ir2 Si'
_chemical_formula_weight         552.61
_space_group_IT_number           141
_space_group_name_Hall           '-I 4bd 2'
_space_group_name_H-M_alt        'I 41/a m d :2'
_symmetry_cell_setting           tetragonal
_symmetry_space_group_name_H-M   'I 41/a m d :2'
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   4.06980(10)
_cell_length_b                   4.06980(10)
_cell_length_c                   35.4085(10)
_cell_measurement_temperature    293(2)
_cell_volume                     586.48(3)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0296
_diffrn_reflns_av_sigmaI/netI    0.0241
_diffrn_reflns_limit_h_max       6
_diffrn_reflns_limit_h_min       -6
_diffrn_reflns_limit_k_max       4
_diffrn_reflns_limit_k_min       -4
_diffrn_reflns_limit_l_max       56
_diffrn_reflns_limit_l_min       -57
_diffrn_reflns_number            1297
_diffrn_reflns_theta_full        36.19
_diffrn_reflns_theta_max         36.19
_diffrn_reflns_theta_min         2.30
_exptl_absorpt_coefficient_mu    105.865
_exptl_absorpt_correction_T_max  0.1434
_exptl_absorpt_correction_T_min  0.1434
_exptl_crystal_density_diffrn    12.517
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             1808
_exptl_crystal_size_max          0.03
_exptl_crystal_size_mid          0.03
_exptl_crystal_size_min          0.03
_refine_diff_density_max         7.951
_refine_diff_density_min         -6.291
_refine_diff_density_rms         1.107
_refine_ls_extinction_coef       0.00113(12)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc²λ³/sin(2θ)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   1.903
_refine_ls_matrix_type           full
_refine_ls_number_parameters     18
_refine_ls_number_reflns         436
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.903
_refine_ls_R_factor_all          0.0403
_refine_ls_R_factor_gt           0.0335
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[σ²(Fo²)+(0.0400P)²+0.0000P] where P=(Fo²+2Fc²)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1078
_refine_ls_wR_factor_ref         0.1100
_reflns_number_gt                351
_reflns_number_total             436
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            JSSC-2010-183-1278.cif
_cod_data_source_block           ceir2si_2
_cod_original_sg_symbol_H-M      I41/amd
_cod_database_code               1563568
loop_
_symmetry_equiv_pos_as_xyz
'x, y, z'
'x, -y, -z'
'-x+1/2, -y, z+1/2'
'-x+1/2, y, -z+1/2'
'y+1/4, x+3/4, -z+1/4'
'y+1/4, -x+1/4, z+3/4'
'-y+1/4, x+3/4, z+1/4'
'-y+1/4, -x+1/4, -z+3/4'
'x+1/2, y+1/2, z+1/2'
'x+1/2, -y+1/2, -z+1/2'
'-x+1, -y+1/2, z+1'
'-x+1, y+1/2, -z+1'
'y+3/4, x+5/4, -z+3/4'
'y+3/4, -x+3/4, z+5/4'
'-y+3/4, x+5/4, z+3/4'
'-y+3/4, -x+3/4, -z+5/4'
'-x, -y, -z'
'-x, y, z'
'x-1/2, y, -z-1/2'
'x-1/2, -y, z-1/2'
'-y-1/4, -x-3/4, z-1/4'
'-y-1/4, x-1/4, -z-3/4'
'y-1/4, -x-3/4, -z-1/4'
'y-1/4, x-1/4, z-3/4'
'-x+1/2, -y+1/2, -z+1/2'
'-x+1/2, y+1/2, z+1/2'
'x, y+1/2, -z'
'x, -y+1/2, z'
'-y+1/4, -x-1/4, z+1/4'
'-y+1/4, x+1/4, -z-1/4'
'y+1/4, -x-1/4, -z+1/4'
'y+1/4, x+1/4, z-1/4'
loop_
_atom_site_label
_atom_site_type_symbol
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_U_iso_or_equiv
_atom_site_adp_type
_atom_site_occupancy
_atom_site_symmetry_multiplicity
_atom_site_calc_flag
_atom_site_refinement_flags
_atom_site_disorder_assembly
_atom_site_disorder_group
Ce1 Ce 0.0000 0.2500 0.19951(2) 0.0043(2) Uani 1 4 d S . .
Ir1 Ir 0.0000 0.7500 0.1250 0.0017(2) Uani 1 8 d S . .
Ir2 Ir 0.0000 0.2500 0.3750 0.0017(2) Uani 1 8 d S . .
Ir3 Ir 0.0000 0.2500 0.021899(18) 0.0066(2) Uani 1 4 d S . .
Si1 Si 0.0000 0.2500 0.08862(13) 0.0030(7) Uani 1 4 d S . .
loop_
_atom_type_symbol
_atom_type_description
_atom_type_scat_dispersion_real
_atom_type_scat_dispersion_imag
_atom_type_scat_source
Ce Ce -0.2486 2.6331 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
Ir Ir -1.4442 7.9887 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
Si Si 0.0817 0.0704 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
loop_
_geom_angle_atom_site_label_1
_geom_angle_atom_site_label_2
_geom_angle_atom_site_label_3
_geom_angle
_geom_angle_site_symmetry_1
_geom_angle_site_symmetry_3
Ir3 Ce1 Ir3 141.23(4) 5 5_445
Ir3 Ce1 Ir3 83.676(12) 5 5_455
Ir3 Ce1 Ir3 83.676(12) 5_445 5_455
Ir3 Ce1 Ir3 83.676(12) 5 5_545
Ir3 Ce1 Ir3 83.676(12) 5_445 5_545
Ir3 Ce1 Ir3 141.23(4) 5_455 5_545
Ir3 Ce1 Si1 174.25(8) 5 5_445
Ir3 Ce1 Si1 44.52(8) 5_445 5_445
Ir3 Ce1 Si1 98.10(2) 5_455 5_445
Ir3 Ce1 Si1 98.10(2) 5_545 5_445
Ir3 Ce1 Si1 44.52(8) 5 5
Ir3 Ce1 Si1 174.25(8) 5_445 5
Ir3 Ce1 Si1 98.10(2) 5_455 5
Ir3 Ce1 Si1 98.10(2) 5_545 5
Si1 Ce1 Si1 129.73(16) 5_445 5
Ir3 Ce1 Si1 98.10(2) 5 5_455
Ir3 Ce1 Si1 98.10(2) 5_445 5_455
Ir3 Ce1 Si1 44.52(8) 5_455 5_455
Ir3 Ce1 Si1 174.25(8) 5_545 5_455
Si1 Ce1 Si1 79.61(6) 5_445 5_455
Si1 Ce1 Si1 79.61(6) 5 5_455
Ir3 Ce1 Si1 98.10(2) 5 5_545
Ir3 Ce1 Si1 98.10(2) 5_445 5_545
Ir3 Ce1 Si1 174.25(8) 5_455 5_545
Ir3 Ce1 Si1 44.52(8) 5_545 5_545
Si1 Ce1 Si1 79.61(6) 5_445 5_545
Si1 Ce1 Si1 79.61(6) 5 5_545
Si1 Ce1 Si1 129.73(16) 5_455 5_545
Ir3 Ce1 Ir3 47.571(15) 5 29_565
Ir3 Ce1 Ir3 98.90(2) 5_445 29_565
Ir3 Ce1 Ir3 47.571(15) 5_455 29_565
Ir3 Ce1 Ir3 98.90(2) 5_545 29_565
Si1 Ce1 Ir3 136.94(6) 5_445 29_565
Si1 Ce1 Ir3 86.25(7) 5 29_565
Si1 Ce1 Ir3 86.25(7) 5_455 29_565
Si1 Ce1 Ir3 136.94(6) 5_545 29_565
Ir3 Ce1 Ir3 98.90(2) 5 29
Ir3 Ce1 Ir3 47.571(15) 5_445 29
Ir3 Ce1 Ir3 98.90(2) 5_455 29
Ir3 Ce1 Ir3 47.571(15) 5_545 29
Si1 Ce1 Ir3 86.25(7) 5_445 29
Si1 Ce1 Ir3 136.94(6) 5 29
Si1 Ce1 Ir3 136.94(6) 5_455 29
Si1 Ce1 Ir3 86.25(7) 5_545 29
Ir3 Ce1 Ir3 76.89(2) 29_565 29
Ir3 Ce1 Ir1 132.082(19) 5 1_545
Ir3 Ce1 Ir1 81.687(13) 5_445 1_545
Ir3 Ce1 Ir1 132.082(19) 5_455 1_545
Ir3 Ce1 Ir1 81.687(13) 5_545 1_545
Si1 Ce1 Ir1 43.34(6) 5_445 1_545
Si1 Ce1 Ir1 93.13(7) 5 1_545
Si1 Ce1 Ir1 93.13(7) 5_455 1_545
Si1 Ce1 Ir1 43.34(6) 5_545 1_545
Ir3 Ce1 Ir1 179.200(19) 29_565 1_545
Ir3 Ce1 Ir1 103.911(7) 29 1_545
Ir3 Ce1 Ir2 132.082(19) 5 25_455
Ir3 Ce1 Ir2 81.687(13) 5_445 25_455
Ir3 Ce1 Ir2 81.687(13) 5_455 25_455
Ir3 Ce1 Ir2 132.082(19) 5_545 25_455
Si1 Ce1 Ir2 43.34(6) 5_445 25_455
Si1 Ce1 Ir2 93.13(7) 5 25_455
Si1 Ce1 Ir2 43.34(6) 5_455 25_455
Si1 Ce1 Ir2 93.13(7) 5_545 25_455
Ir3 Ce1 Ir2 128.328(5) 29_565 25_455
Ir3 Ce1 Ir2 128.328(5) 29 25_455
Ir1 Ce1 Ir2 51.173(11) 1_545 25_455
Si1 Ir1 Si1 106.62(9) . 5
Si1 Ir1 Si1 106.62(9) . 5_455
Si1 Ir1 Si1 115.33(18) 5 5_455
Si1 Ir1 Si1 115.33(18) . 1_565
Si1 Ir1 Si1 106.62(9) 5 1_565
Si1 Ir1 Si1 106.62(9) 5_455 1_565
Si1 Ir1 Ir2 126.69(4) . 25_565
Si1 Ir1 Ir2 53.31(4) 5 25_565
Si1 Ir1 Ir2 126.69(4) 5_455 25_565
Si1 Ir1 Ir2 53.31(4) 1_565 25_565
Si1 Ir1 Ir2 53.31(4) . 25_455
Si1 Ir1 Ir2 126.69(4) 5 25_455
Si1 Ir1 Ir2 53.31(4) 5_455 25_455
Si1 Ir1 Ir2 126.69(4) 1_565 25_455
Ir2 Ir1 Ir2 180.0 25_565 25_455
Si1 Ir1 Ir2 126.69(4) . 25_465
Si1 Ir1 Ir2 126.69(4) 5 25_465
Si1 Ir1 Ir2 53.31(4) 5_455 25_465
Si1 Ir1 Ir2 53.31(4) 1_565 25_465
Ir2 Ir1 Ir2 90.0 25_565 25_465
Ir2 Ir1 Ir2 90.0 25_455 25_465
Si1 Ir1 Ir2 53.31(4) . 25
Si1 Ir1 Ir2 53.31(4) 5 25
Si1 Ir1 Ir2 126.69(4) 5_455 25
Si1 Ir1 Ir2 126.69(4) 1_565 25
Ir2 Ir1 Ir2 90.0 25_565 25
Ir2 Ir1 Ir2 90.0 25_455 25
Ir2 Ir1 Ir2 180.0 25_465 25
Si1 Ir1 Ce1 159.98(9) . 1_565
Si1 Ir1 Ce1 64.94(7) 5 1_565
Si1 Ir1 Ce1 64.94(7) 5_455 1_565
Si1 Ir1 Ce1 84.69(9) 1_565 1_565
Ir2 Ir1 Ce1 64.414(5) 25_565 1_565
Ir2 Ir1 Ce1 115.586(5) 25_455 1_565
Ir2 Ir1 Ce1 64.414(5) 25_465 1_565
Ir2 Ir1 Ce1 115.586(5) 25 1_565
Si1 Ir1 Ce1 64.94(7) . 5_455
Si1 Ir1 Ce1 159.98(9) 5 5_455
Si1 Ir1 Ce1 84.69(9) 5_455 5_455
Si1 Ir1 Ce1 64.94(7) 1_565 5_455
Ir2 Ir1 Ce1 115.586(5) 25_565 5_455
Ir2 Ir1 Ce1 64.414(5) 25_455 5_455
Ir2 Ir1 Ce1 64.414(5) 25_465 5_455
Ir2 Ir1 Ce1 115.586(5) 25 5_455
Ce1 Ir1 Ce1 128.827(11) 1_565 5_455
Si1 Ir1 Ce1 84.69(9) . .
Si1 Ir1 Ce1 64.94(7) 5 .
Si1 Ir1 Ce1 64.94(7) 5_455 .
Si1 Ir1 Ce1 159.98(9) 1_565 .
Ir2 Ir1 Ce1 115.586(5) 25_565 .
Ir2 Ir1 Ce1 64.414(5) 25_455 .
Ir2 Ir1 Ce1 115.586(5) 25_465 .
Ir2 Ir1 Ce1 64.414(5) 25 .
Ce1 Ir1 Ce1 75.289(18) 1_565 .
Ce1 Ir1 Ce1 128.827(11) 5_455 .
Si1 Ir1 Ce1 64.94(7) . 5
Si1 Ir1 Ce1 84.69(9) 5 5
Si1 Ir1 Ce1 159.98(9) 5_455 5
Si1 Ir1 Ce1 64.94(7) 1_565 5
Ir2 Ir1 Ce1 64.414(5) 25_565 5
Ir2 Ir1 Ce1 115.586(5) 25_455 5
Ir2 Ir1 Ce1 115.586(5) 25_465 5
Ir2 Ir1 Ce1 64.414(5) 25 5
Ce1 Ir1 Ce1 128.827(11) 1_565 5
Ce1 Ir1 Ce1 75.289(18) 5_455 5
Ce1 Ir1 Ce1 128.827(11) . 5
Si1 Ir2 Si1 106.62(9) 29 25
Si1 Ir2 Si1 115.33(18) 29 29_565
Si1 Ir2 Si1 106.62(9) 25 29_565
Si1 Ir2 Si1 106.62(9) 29 25_455
Si1 Ir2 Si1 115.33(18) 25 25_455
Si1 Ir2 Si1 106.62(9) 29_565 25_455
Si1 Ir2 Ir1 126.69(4) 29 25_565
Si1 Ir2 Ir1 53.31(4) 25 25_565
Si1 Ir2 Ir1 53.31(4) 29_565 25_565
Si1 Ir2 Ir1 126.69(4) 25_455 25_565
Si1 Ir2 Ir1 53.31(4) 29 25_455
Si1 Ir2 Ir1 126.69(4) 25 25_455
Si1 Ir2 Ir1 126.69(4) 29_565 25_455
Si1 Ir2 Ir1 53.31(4) 25_455 25_455
Ir1 Ir2 Ir1 180.0 25_565 25_455
Si1 Ir2 Ir1 53.31(4) 29 25
Si1 Ir2 Ir1 53.31(4) 25 25
Si1 Ir2 Ir1 126.69(4) 29_565 25
Si1 Ir2 Ir1 126.69(4) 25_455 25
Ir1 Ir2 Ir1 90.0 25_565 25
Ir1 Ir2 Ir1 90.0 25_455 25
Si1 Ir2 Ir1 126.69(4) 29 25_465
Si1 Ir2 Ir1 126.69(4) 25 25_465
Si1 Ir2 Ir1 53.31(4) 29_565 25_465
Si1 Ir2 Ir1 53.31(4) 25_455 25_465
Ir1 Ir2 Ir1 90.0 25_565 25_465
Ir1 Ir2 Ir1 90.0 25_455 25_465
Ir1 Ir2 Ir1 180.0 25 25_465
Si1 Ir2 Ce1 159.98(9) 29 29_565
Si1 Ir2 Ce1 64.94(7) 25 29_565
Si1 Ir2 Ce1 84.69(9) 29_565 29_565
Si1 Ir2 Ce1 64.94(7) 25_455 29_565
Ir1 Ir2 Ce1 64.414(5) 25_565 29_565
Ir1 Ir2 Ce1 115.586(5) 25_455 29_565
Ir1 Ir2 Ce1 115.586(5) 25 29_565
Ir1 Ir2 Ce1 64.414(5) 25_465 29_565
Si1 Ir2 Ce1 84.69(9) 29 29
Si1 Ir2 Ce1 64.94(7) 25 29
Si1 Ir2 Ce1 159.98(9) 29_565 29
Si1 Ir2 Ce1 64.94(7) 25_455 29
Ir1 Ir2 Ce1 115.586(5) 25_565 29
Ir1 Ir2 Ce1 64.414(5) 25_455 29
Ir1 Ir2 Ce1 64.414(5) 25 29
Ir1 Ir2 Ce1 115.586(5) 25_465 29
Ce1 Ir2 Ce1 75.289(18) 29_565 29
Si1 Ir2 Ce1 64.94(7) 29 25_455
Si1 Ir2 Ce1 159.98(9) 25 25_455
Si1 Ir2 Ce1 64.94(7) 29_565 25_455
Si1 Ir2 Ce1 84.69(9) 25_455 25_455
Ir1 Ir2 Ce1 115.586(5) 25_565 25_455
Ir1 Ir2 Ce1 64.414(5) 25_455 25_455
Ir1 Ir2 Ce1 115.586(5) 25 25_455
Ir1 Ir2 Ce1 64.414(5) 25_465 25_455
Ce1 Ir2 Ce1 128.827(11) 29_565 25_455
Ce1 Ir2 Ce1 128.827(11) 29 25_455
Si1 Ir2 Ce1 64.94(7) 29 25
Si1 Ir2 Ce1 84.69(9) 25 25
Si1 Ir2 Ce1 64.94(7) 29_565 25
Si1 Ir2 Ce1 159.98(9) 25_455 25
Ir1 Ir2 Ce1 64.414(5) 25_565 25
Ir1 Ir2 Ce1 115.586(5) 25_455 25
Ir1 Ir2 Ce1 64.414(5) 25 25
Ir1 Ir2 Ce1 115.586(5) 25_465 25
Ce1 Ir2 Ce1 128.827(11) 29_565 25
Ce1 Ir2 Ce1 128.827(11) 29 25
Ce1 Ir2 Ce1 75.289(18) 25_455 25
Si1 Ir3 Ir3 127.31(2) . 17
Si1 Ir3 Ir3 127.31(2) . 17_565
Ir3 Ir3 Ir3 105.38(5) 17 17_565
Si1 Ir3 Ce1 70.616(19) . 5
Ir3 Ir3 Ce1 137.029(14) 17 5
Ir3 Ir3 Ce1 70.771(14) 17_565 5
Si1 Ir3 Ce1 70.616(19) . 5_445
Ir3 Ir3 Ce1 70.771(14) 17 5_445
Ir3 Ir3 Ce1 137.029(14) 17_565 5_445
Ce1 Ir3 Ce1 141.23(4) 5 5_445
Si1 Ir3 Ce1 70.616(19) . 5_545
Ir3 Ir3 Ce1 70.771(14) 17 5_545
Ir3 Ir3 Ce1 137.029(14) 17_565 5_545
Ce1 Ir3 Ce1 83.676(12) 5 5_545
Ce1 Ir3 Ce1 83.676(12) 5_445 5_545
Si1 Ir3 Ce1 70.616(19) . 5_455
Ir3 Ir3 Ce1 137.029(14) 17 5_455
Ir3 Ir3 Ce1 70.771(14) 17_565 5_455
Ce1 Ir3 Ce1 83.676(12) 5 5_455
Ce1 Ir3 Ce1 83.676(12) 5_445 5_455
Ce1 Ir3 Ce1 141.23(4) 5_545 5_455
Si1 Ir3 Ce1 141.556(11) . 21_565
Ir3 Ir3 Ce1 61.66(2) 17 21_565
Ir3 Ir3 Ce1 61.66(2) 17_565 21_565
Ce1 Ir3 Ce1 132.429(15) 5 21_565
Ce1 Ir3 Ce1 81.10(2) 5_445 21_565
Ce1 Ir3 Ce1 132.429(15) 5_545 21_565
Ce1 Ir3 Ce1 81.10(2) 5_455 21_565
Si1 Ir3 Ce1 141.556(11) . 21_665
Ir3 Ir3 Ce1 61.66(2) 17 21_665
Ir3 Ir3 Ce1 61.66(2) 17_565 21_665
Ce1 Ir3 Ce1 81.10(2) 5 21_665
Ce1 Ir3 Ce1 132.429(15) 5_445 21_665
Ce1 Ir3 Ce1 81.10(2) 5_545 21_665
Ce1 Ir3 Ce1 132.429(15) 5_455 21_665
Ce1 Ir3 Ce1 76.89(2) 21_565 21_665
Ir3 Si1 Ir2 122.33(9) . 25
Ir3 Si1 Ir1 122.33(9) . .
Ir2 Si1 Ir1 73.38(9) 25 .
Ir3 Si1 Ir2 122.33(9) . 25_455
Ir2 Si1 Ir2 115.33(18) 25 25_455
Ir1 Si1 Ir2 73.38(9) . 25_455
Ir3 Si1 Ir1 122.33(9) . 1_545
Ir2 Si1 Ir1 73.38(9) 25 1_545
Ir1 Si1 Ir1 115.33(18) . 1_545
Ir2 Si1 Ir1 73.38(9) 25_455 1_545
Ir3 Si1 Ce1 64.87(8) . 5_445
Ir2 Si1 Ce1 140.18(3) 25 5_445
Ir1 Si1 Ce1 140.18(3) . 5_445
Ir2 Si1 Ce1 71.715(13) 25_455 5_445
Ir1 Si1 Ce1 71.715(13) 1_545 5_445
Ir3 Si1 Ce1 64.87(8) . 5
Ir2 Si1 Ce1 71.715(13) 25 5
Ir1 Si1 Ce1 71.715(13) . 5
Ir2 Si1 Ce1 140.18(3) 25_455 5
Ir1 Si1 Ce1 140.18(3) 1_545 5
Ce1 Si1 Ce1 129.73(16) 5_445 5
Ir3 Si1 Ce1 64.87(8) . 5_455
Ir2 Si1 Ce1 140.18(3) 25 5_455
Ir1 Si1 Ce1 71.715(13) . 5_455
Ir2 Si1 Ce1 71.715(13) 25_455 5_455
Ir1 Si1 Ce1 140.18(3) 1_545 5_455
Ce1 Si1 Ce1 79.61(6) 5_445 5_455
Ce1 Si1 Ce1 79.61(6) 5 5_455
Ir3 Si1 Ce1 64.87(8) . 5_545
Ir2 Si1 Ce1 71.715(13) 25 5_545
Ir1 Si1 Ce1 140.18(3) . 5_545
Ir2 Si1 Ce1 140.18(3) 25_455 5_545
Ir1 Si1 Ce1 71.715(13) 1_545 5_545
Ce1 Si1 Ce1 79.61(6) 5_445 5_545
Ce1 Si1 Ce1 79.61(6) 5 5_545
Ce1 Si1 Ce1 129.73(16) 5_455 5_545
loop_
_geom_bond_atom_site_label_1
_geom_bond_atom_site_label_2
_geom_bond_distance
_geom_bond_site_symmetry_2
Ce1 Ir3 3.0507(4) 5
Ce1 Ir3 3.0507(4) 5_445
Ce1 Ir3 3.0507(4) 5_455
Ce1 Ir3 3.0507(4) 5_545
Ce1 Si1 3.179(2) 5_445
Ce1 Si1 3.179(2) 5
Ce1 Si1 3.179(2) 5_455
Ce1 Si1 3.179(2) 5_545
Ce1 Ir3 3.2728(8) 29_565
Ce1 Ir3 3.2728(8) 29
Ce1 Ir1 3.3318(7) 1_545
Ce1 Ir2 3.3318(7) 25_455
Ir1 Si1 2.408(2) .
Ir1 Si1 2.408(2) 5
Ir1 Si1 2.408(2) 5_455
Ir1 Si1 2.408(2) 1_565
Ir1 Ir2 2.8778 25_565
Ir1 Ir2 2.8778 25_455
Ir1 Ir2 2.8778 25_465
Ir1 Ir2 2.8778 25
Ir1 Ce1 3.3318(7) 1_565
Ir1 Ce1 3.3318(7) 5_455
Ir1 Ce1 3.3318(7) 5
Ir2 Si1 2.408(2) 29
Ir2 Si1 2.408(2) 25
Ir2 Si1 2.408(2) 29_565
Ir2 Si1 2.408(2) 25_455
Ir2 Ir1 2.8778 25_565
Ir2 Ir1 2.8778 25_455
Ir2 Ir1 2.8778 25
Ir2 Ir1 2.8778 25_465
Ir2 Ce1 3.3318(7) 29_565
Ir2 Ce1 3.3318(7) 29
Ir2 Ce1 3.3318(7) 25_455
Ir2 Ce1 3.3318(7) 25
Ir3 Si1 2.363(5) .
Ir3 Ir3 2.5585(8) 17
Ir3 Ir3 2.5585(8) 17_565
Ir3 Ce1 3.0507(4) 5
Ir3 Ce1 3.0507(4) 5_445
Ir3 Ce1 3.0507(4) 5_545
Ir3 Ce1 3.0507(4) 5_455
Ir3 Ce1 3.2728(8) 21_565
Ir3 Ce1 3.2728(8) 21_665
Si1 Ir2 2.408(2) 25
Si1 Ir2 2.408(2) 25_455
Si1 Ir1 2.408(2) 1_545
Si1 Ce1 3.179(2) 5_445
Si1 Ce1 3.179(2) 5
Si1 Ce1 3.179(2) 5_455
Si1 Ce1 3.179(2) 5_545
