#------------------------------------------------------------------------------ #$Date: 2015-04-02 14:22:18 +0300 (Thu, 02 Apr 2015) $ #$Revision: 134621 $ #$URL: file:///home/coder/svn-repositories/cod/cif/2/00/95/2009500.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_2009500 loop_ _publ_author_name 'Chen, Bai-Hao' 'Eichhorn, Bryan' 'Wong-Ng, Winnie' _publ_section_title ; Structural reinvestigation of Ba~3~Zr~2~S~7~ by single-crystal X-ray diffraction ; _journal_issue 2 _journal_name_full 'Acta Crystallographica Section C' _journal_page_first 161 _journal_page_last 164 _journal_paper_doi 10.1107/S0108270193008972 _journal_volume 50 _journal_year 1994 _chemical_formula_sum 'Ba3 S7 Zr2' _chemical_formula_weight 818.98 _symmetry_cell_setting tetragonal _symmetry_space_group_name_Hall '-I 4 2' _symmetry_space_group_name_H-M 'I 4/m m m' _atom_type_scat_source 'IntTabIV Table2.2B' _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_formula_units_Z 2 _cell_length_a 4.9983(7) _cell_length_b 4.9983(7) _cell_length_c 25.502(5) _cell_measurement_reflns_used 25 _cell_measurement_temperature 295 _cell_measurement_theta_max 24 _cell_measurement_theta_min 10 _cell_volume 637.12(18) _diffrn_measurement_device 'Enraf-Nonius CAD-4' _diffrn_measurement_method \w/2\q _diffrn_radiation_type MoK\a _diffrn_radiation_wavelength 0.71073 _diffrn_reflns_av_R_equivalents 0.034 _diffrn_reflns_limit_h_max 8 _diffrn_reflns_limit_h_min -1 _diffrn_reflns_limit_k_max 1 _diffrn_reflns_limit_k_min -8 _diffrn_reflns_limit_l_max 39 _diffrn_reflns_limit_l_min -1 _diffrn_reflns_number 1041 _diffrn_reflns_theta_max 33 _diffrn_standards_decay_% <1 _diffrn_standards_interval_time 120 _diffrn_standards_number 3 _exptl_absorpt_coefficient_mu 119.8 _exptl_absorpt_correction_T_max 0.999 _exptl_absorpt_correction_T_min 0.730 _exptl_absorpt_correction_type empirical _exptl_crystal_colour 'Dark brown' _exptl_crystal_density_diffrn 4.270 _exptl_crystal_description 'Brick shaped' _exptl_crystal_size_max 0.15 _exptl_crystal_size_mid 0.15 _exptl_crystal_size_min 0.06 _refine_diff_density_max 8.34 _refine_diff_density_min -1.63 _refine_ls_goodness_of_fit_obs 1.83 _refine_ls_number_parameters 18 _refine_ls_number_reflns 299 _refine_ls_R_factor_obs 0.054 _refine_ls_shift/esd_max 0.02 _refine_ls_structure_factor_coef F _refine_ls_weighting_details 'w = 1/\sF^2^' _refine_ls_weighting_scheme calc _refine_ls_wR_factor_obs 0.063 _reflns_number_observed 299 _reflns_number_total 415 _reflns_observed_criterion I>=3\s(I) _[local]_cod_data_source_file st1076.cif _[local]_cod_data_source_block st1076a _cod_depositor_comments ; The following automatic conversions were performed: '_refine_ls_weighting_scheme' value 'w = 1/\sF^2^' was changed to 'calc'. New tag '_refine_ls_weighting_details' was created. The value of the new tag was set to 'w = 1/\sF^2^'. Automatic conversion script Id: cif_fix_values 3143 2015-03-26 13:38:13Z robertas ; _cod_original_cell_volume 637.1(2) _cod_database_code 2009500 loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z Ba(1) .0 .0 .0 Ba(2) .0 .0 .18180(6) Zr .0 .0 .40042(7) S(1) .0 .5 .4048(2) S(2) .0 .0 .3023(2) S(3) .0 .0 .5 loop_ _geom_angle_atom_site_label_1 _geom_angle_atom_site_label_2 _geom_angle_atom_site_label_3 _geom_angle _geom_angle_publ_flag S(1) Ba(1) S(1) 91.60(10) yes S(1) Ba(1) S(1) 88.30(10) yes S(1) Ba(1) S(1) 60.90(10) yes S(1) Ba(1) S(1) 180 yes S(1) Ba(1) S(1) 119.00(10) yes S(1) Ba(1) S(3) 59.53(4) yes S(1) Ba(1) S(3) 120.50(10) yes S(3) Ba(1) S(3) 90 yes S(3) Ba(1) S(3) 180 yes S(1) Ba(2) S(1) 97.1(2) yes S(1) Ba(2) S(1) 64.00(10) yes S(1) Ba(2) S(2) 63.20(10) yes S(1) Ba(2) S(2) 127.00(10) yes S(1) Ba(2) S(2) 131.40(10) yes S(2) Ba(2) S(2) 89.26(3) yes S(2) Ba(2) S(2) 166.9(2) yes S(2) Ba(2) S(2) 83.50(10) yes S(1) Zr S(1) 174.9(3) yes S(1) Zr S(1) 89.89(2) yes S(1) Zr S(2) 92.6(2) yes S(1) Zr S(3) 87.5(2) yes S(2) Zr S(3) 180 yes loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_distance _geom_bond_publ_flag Ba(1) S(1) 3.484(4) yes Ba(1) S(3) 3.53440(10) yes Ba(2) S(1) 3.334(4) yes Ba(2) S(2) 3.5580(10) yes Ba(2) S(2) 3.073(8) yes Zr S(1) 2.5016(5) yes Zr S(2) 2.501(7) yes Zr S(3) 2.540(2) yes