#------------------------------------------------------------------------------ #$Date: 2016-02-21 02:03:34 +0200 (Sun, 21 Feb 2016) $ #$Revision: 176798 $ #$URL: file:///home/coder/svn-repositories/cod/cif/2/23/66/2236699.cif $ #------------------------------------------------------------------------------ # # This file is available in the Crystallography Open Database (COD), # http://www.crystallography.net/. The original data for this entry # were provided by IUCr Journals, http://journals.iucr.org/. # # The file may be used within the scientific community so long as # proper attribution is given to the journal article from which the # data were obtained. # data_2236699 loop_ _publ_author_name 'Yang, Min' 'Xia, Sheng-Qing' 'Tao, Xu-Tang' _publ_section_title ; Redetermination of Ba~2~CdTe~3~ from single-crystal X-ray data ; _journal_coeditor_code WM2681 _journal_issue 10 _journal_name_full 'Acta Crystallographica Section E' _journal_page_first i77 _journal_paper_doi 10.1107/S1600536812038974 _journal_volume 68 _journal_year 2012 _chemical_formula_iupac 'Ba2 Cd Te3' _chemical_formula_sum 'Ba2 Cd Te3' _chemical_formula_weight 769.88 _chemical_name_systematic ; dibarium tritelluridocadmate ; _space_group_IT_number 62 _symmetry_cell_setting orthorhombic _symmetry_space_group_name_Hall '-P 2ac 2n' _symmetry_space_group_name_H-M 'P n m a' _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 4 _cell_length_a 9.8405(2) _cell_length_b 4.75020(10) _cell_length_c 19.1008(4) _cell_measurement_reflns_used 1715 _cell_measurement_temperature 293(2) _cell_measurement_theta_max 28.158 _cell_measurement_theta_min 2.972 _cell_volume 892.85(3) _computing_cell_refinement 'SAINT (Bruker, 2005)' _computing_data_collection 'APEX2 (Bruker, 2005)' _computing_data_reduction 'SAINT (Bruker, 2005)' _computing_molecular_graphics 'SHELXTL (Sheldrick, 2008)' _computing_publication_material 'SHELXTL (Sheldrick, 2008)' _computing_structure_refinement 'SHELXTL (Sheldrick, 2008)' _computing_structure_solution 'SHELXTL (Sheldrick, 2008)' _diffrn_ambient_temperature 293(2) _diffrn_measured_fraction_theta_full 0.999 _diffrn_measured_fraction_theta_max 0.999 _diffrn_measurement_device_type 'Bruker APEXII CCD' _diffrn_measurement_method '\f and \w scans' _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 0.0312 _diffrn_reflns_av_sigmaI/netI 0.0397 _diffrn_reflns_limit_h_max 9 _diffrn_reflns_limit_h_min -12 _diffrn_reflns_limit_k_max 6 _diffrn_reflns_limit_k_min -3 _diffrn_reflns_limit_l_max 15 _diffrn_reflns_limit_l_min -24 _diffrn_reflns_number 4014 _diffrn_reflns_theta_full 27.07 _diffrn_reflns_theta_max 27.07 _diffrn_reflns_theta_min 2.13 _diffrn_standards_number 0 _exptl_absorpt_coefficient_mu 20.590 _exptl_absorpt_correction_T_max 0.6271 _exptl_absorpt_correction_T_min 0.3479 _exptl_absorpt_correction_type multi-scan _exptl_absorpt_process_details '(SADABS; Bruker, 2005)' _exptl_crystal_colour Red _exptl_crystal_density_diffrn 5.727 _exptl_crystal_density_method 'not measured' _exptl_crystal_description Needle _exptl_crystal_F_000 1264 _exptl_crystal_size_max 0.07 _exptl_crystal_size_mid 0.03 _exptl_crystal_size_min 0.03 _refine_diff_density_max 1.442 _refine_diff_density_min -1.272 _refine_ls_extinction_coef 0.00112(6) _refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^ _refine_ls_extinction_method 'SHELXTL (Sheldrick, 2008)' _refine_ls_goodness_of_fit_ref 0.986 _refine_ls_matrix_type full _refine_ls_number_parameters 38 _refine_ls_number_reflns 1098 _refine_ls_number_restraints 0 _refine_ls_restrained_S_all 0.986 _refine_ls_R_factor_all 0.0393 _refine_ls_R_factor_gt 0.0249 _refine_ls_shift/su_max 0.001 _refine_ls_shift/su_mean 0.000 _refine_ls_structure_factor_coef Fsqd _refine_ls_weighting_details 'calc w=1/[\s^2^(Fo^2^)+(0.0142P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3' _refine_ls_weighting_scheme calc _refine_ls_wR_factor_gt 0.0380 _refine_ls_wR_factor_ref 0.0406 _reflns_number_gt 858 _reflns_number_total 1098 _reflns_threshold_expression I>2sigma(I) _cod_data_source_file wm2681.cif _cod_data_source_block I _cod_database_code 2236699 _cod_database_fobs_code 2236699 loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x+1/2, -y, z+1/2' '-x, y+1/2, -z' 'x+1/2, -y+1/2, -z+1/2' '-x, -y, -z' 'x-1/2, y, -z-1/2' 'x, -y-1/2, z' '-x-1/2, y-1/2, z-1/2' loop_ _atom_site_type_symbol _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_U_iso_or_equiv _atom_site_adp_type _atom_site_calc_flag _atom_site_refinement_flags _atom_site_occupancy _atom_site_symmetry_multiplicity Ba Ba1 0.07317(6) 0.2500 0.78653(3) 0.01857(16) Uani d S 1 2 Ba Ba2 0.24597(6) 0.2500 0.03873(3) 0.01918(16) Uani d S 1 2 Cd Cd1 0.12996(7) 0.2500 0.36470(3) 0.01947(18) Uani d S 1 2 Te Te1 0.01147(6) 0.2500 0.59692(3) 0.01802(17) Uani d S 1 2 Te Te2 0.19335(6) 0.2500 0.22108(3) 0.01748(16) Uani d S 1 2 Te Te3 0.38656(6) 0.2500 0.42865(3) 0.01745(17) Uani d S 1 2 loop_ _atom_site_aniso_label _atom_site_aniso_U_11 _atom_site_aniso_U_22 _atom_site_aniso_U_33 _atom_site_aniso_U_12 _atom_site_aniso_U_13 _atom_site_aniso_U_23 Ba1 0.0190(3) 0.0171(3) 0.0196(4) 0.000 -0.0003(3) 0.000 Ba2 0.0209(3) 0.0191(3) 0.0175(3) 0.000 -0.0013(3) 0.000 Cd1 0.0197(4) 0.0201(4) 0.0186(4) 0.000 0.0014(3) 0.000 Te1 0.0187(4) 0.0154(3) 0.0200(4) 0.000 0.0024(3) 0.000 Te2 0.0178(4) 0.0203(3) 0.0144(4) 0.000 -0.0008(3) 0.000 Te3 0.0158(4) 0.0200(3) 0.0165(4) 0.000 0.0004(3) 0.000 loop_ _atom_type_symbol _atom_type_description _atom_type_scat_dispersion_real _atom_type_scat_dispersion_imag _atom_type_scat_source Cd Cd -0.8075 1.2024 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' Te Te -0.5308 1.6751 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' Ba Ba -0.3244 2.2819 '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_site_symmetry_1 _geom_angle_site_symmetry_3 _geom_angle Te2 Ba1 Te2 2_565 2 84.480(18) Te2 Ba1 Te2 2_565 5_556 156.629(18) Te2 Ba1 Te2 2 5_556 90.930(5) Te2 Ba1 Te2 2_565 5_566 90.930(5) Te2 Ba1 Te2 2 5_566 156.629(18) Te2 Ba1 Te2 5_556 5_566 84.241(18) Te2 Ba1 Te3 2_565 2_565 75.741(13) Te2 Ba1 Te3 2 2_565 129.32(2) Te2 Ba1 Te3 5_556 2_565 123.41(2) Te2 Ba1 Te3 5_566 2_565 70.888(14) Te2 Ba1 Te3 2_565 2 129.32(2) Te2 Ba1 Te3 2 2 75.741(13) Te2 Ba1 Te3 5_556 2 70.888(14) Te2 Ba1 Te3 5_566 2 123.41(2) Te3 Ba1 Te3 2_565 2 81.769(17) Te2 Ba1 Te1 2_565 . 76.026(15) Te2 Ba1 Te1 2 . 76.026(15) Te2 Ba1 Te1 5_556 . 80.624(16) Te2 Ba1 Te1 5_566 . 80.624(16) Te3 Ba1 Te1 2_565 . 139.101(8) Te3 Ba1 Te1 2 . 139.101(8) Te3 Ba2 Te3 2_554 2_564 87.658(19) Te3 Ba2 Te2 2_554 . 123.399(16) Te3 Ba2 Te2 2_564 . 123.399(16) Te3 Ba2 Te1 2_554 2_564 155.78(2) Te3 Ba2 Te1 2_564 2_564 89.100(12) Te2 Ba2 Te1 . 2_564 77.814(17) Te3 Ba2 Te1 2_554 2_554 89.100(12) Te3 Ba2 Te1 2_564 2_554 155.78(2) Te2 Ba2 Te1 . 2_554 77.814(17) Te1 Ba2 Te1 2_564 2_554 84.104(18) Te3 Ba2 Te3 2_554 6_556 74.447(16) Te3 Ba2 Te3 2_564 6_556 74.447(16) Te2 Ba2 Te3 . 6_556 71.552(17) Te1 Ba2 Te3 2_564 6_556 127.482(15) Te1 Ba2 Te3 2_554 6_556 127.482(15) Te3 Ba2 Te1 2_554 6_656 80.695(16) Te3 Ba2 Te1 2_564 6_656 80.695(16) Te2 Ba2 Te1 . 6_656 143.22(2) Te1 Ba2 Te1 2_564 6_656 75.096(17) Te1 Ba2 Te1 2_554 6_656 75.096(17) Te3 Ba2 Te1 6_556 6_656 145.23(2) Te3 Cd1 Te2 . . 103.01(3) Te3 Cd1 Te1 . 5_556 109.13(2) Te2 Cd1 Te1 . 5_556 111.05(2) Te3 Cd1 Te1 . 5_566 109.13(2) Te2 Cd1 Te1 . 5_566 111.05(2) Te1 Cd1 Te1 5_556 5_566 112.97(3) Cd1 Te1 Cd1 5_556 5_566 112.97(3) Cd1 Te1 Ba2 5_556 2_565 165.46(2) Cd1 Te1 Ba2 5_566 2_565 81.436(14) Cd1 Te1 Ba2 5_556 2 81.436(14) Cd1 Te1 Ba2 5_566 2 165.46(2) Ba2 Te1 Ba2 2_565 2 84.104(18) Cd1 Te1 Ba1 5_556 . 80.038(19) Cd1 Te1 Ba1 5_566 . 80.038(19) Ba2 Te1 Ba1 2_565 . 101.413(18) Ba2 Te1 Ba1 2 . 101.413(18) Cd1 Te1 Ba2 5_556 6_556 80.46(2) Cd1 Te1 Ba2 5_566 6_556 80.46(2) Ba2 Te1 Ba2 2_565 6_556 104.904(17) Ba2 Te1 Ba2 2 6_556 104.904(17) Ba1 Te1 Ba2 . 6_556 144.28(2) Cd1 Te2 Ba2 . . 175.65(3) Cd1 Te2 Ba1 . 2_564 78.412(18) Ba2 Te2 Ba1 . 2_564 104.737(17) Cd1 Te2 Ba1 . 2_554 78.412(18) Ba2 Te2 Ba1 . 2_554 104.737(17) Ba1 Te2 Ba1 2_564 2_554 84.480(18) Cd1 Te2 Ba1 . 5_556 82.866(18) Ba2 Te2 Ba1 . 5_556 93.918(17) Ba1 Te2 Ba1 2_564 5_556 161.261(19) Ba1 Te2 Ba1 2_554 5_556 92.594(5) Cd1 Te2 Ba1 . 5_566 82.866(18) Ba2 Te2 Ba1 . 5_566 93.918(17) Ba1 Te2 Ba1 2_564 5_566 92.594(5) Ba1 Te2 Ba1 2_554 5_566 161.261(19) Ba1 Te2 Ba1 5_556 5_566 84.240(18) Cd1 Te3 Ba2 . 2_565 85.679(19) Cd1 Te3 Ba2 . 2 85.679(19) Ba2 Te3 Ba2 2_565 2 87.658(19) Cd1 Te3 Ba2 . 6_656 164.18(3) Ba2 Te3 Ba2 2_565 6_656 105.553(16) Ba2 Te3 Ba2 2 6_656 105.553(16) Cd1 Te3 Ba1 . 2_554 76.852(18) Ba2 Te3 Ba1 2_565 2_554 162.44(2) Ba2 Te3 Ba1 2 2_554 92.687(10) Ba2 Te3 Ba1 6_656 2_554 91.275(17) Cd1 Te3 Ba1 . 2_564 76.852(18) Ba2 Te3 Ba1 2_565 2_564 92.687(10) Ba2 Te3 Ba1 2 2_564 162.44(2) Ba2 Te3 Ba1 6_656 2_564 91.275(17) Ba1 Te3 Ba1 2_554 2_564 81.769(17) loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_site_symmetry_2 _geom_bond_distance Ba1 Te2 2_565 3.5331(6) Ba1 Te2 2 3.5331(6) Ba1 Te2 5_556 3.5413(6) Ba1 Te2 5_566 3.5413(6) Ba1 Te3 2_565 3.6287(6) Ba1 Te3 2 3.6287(6) Ba1 Te1 . 3.6722(8) Ba2 Te3 2_554 3.4297(6) Ba2 Te3 2_564 3.4297(6) Ba2 Te2 . 3.5213(8) Ba2 Te1 2_564 3.5459(6) Ba2 Te1 2_554 3.5459(6) Ba2 Te3 6_556 3.5913(8) Ba2 Te1 6_656 3.6796(8) Cd1 Te3 . 2.8050(9) Cd1 Te2 . 2.8133(9) Cd1 Te1 5_556 2.8488(5) Cd1 Te1 5_566 2.8488(5) Te1 Cd1 5_556 2.8488(5) Te1 Cd1 5_566 2.8488(5) Te1 Ba2 2_565 3.5459(6) Te1 Ba2 2 3.5459(6) Te1 Ba2 6_556 3.6796(8) Te2 Ba1 2_564 3.5331(6) Te2 Ba1 2_554 3.5331(6) Te2 Ba1 5_556 3.5413(6) Te2 Ba1 5_566 3.5413(6) Te3 Ba2 2_565 3.4297(6) Te3 Ba2 2 3.4297(6) Te3 Ba2 6_656 3.5913(8) Te3 Ba1 2_554 3.6287(6) Te3 Ba1 2_564 3.6287(6)