#------------------------------------------------------------------------------ #$Date: 2018-10-07 11:05:43 +0100 (Sun, 07 Oct 2018) $ #$Revision: 211345 $ #$URL: svn://www.crystallography.net/cod/cif/3/00/01/3000198.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_3000198 loop_ _publ_author_name 'Auer, Henry' 'Weber, Sebastian' 'Hansen, Thomas Christian' 'T\"obbens, Daniel Maria' 'Kohlmann, Holger' _publ_section_title ; Reversible hydrogenation of the Zintl phases BaGe and BaSn studied by in situ diffraction ; _journal_issue 6 _journal_name_full 'Zeitschrift f\"ur Kristallographie - Crystalline Materials' _journal_page_first 399 _journal_paper_doi 10.1515/zkri-2017-2142 _journal_volume 233 _journal_year 2018 _chemical_formula_sum 'Ba D0.13 Ge' _chemical_formula_weight 210.2 _chemical_name_systematic ' ?' _space_group_IT_number 63 _space_group_name_Hall '-C 2c 2' _symmetry_cell_setting orthorhombic _symmetry_space_group_name_Hall '-C 2c 2' _symmetry_space_group_name_H-M 'C m c m' _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_formula_units_Z 4 _cell_length_a 5.0309(3) _cell_length_b 12.2147(16) _cell_length_c 4.2738(4) _cell_measurement_reflns_used 87 _cell_measurement_temperature 325(6) _cell_measurement_theta_max 65 _cell_measurement_theta_min 3.5 _cell_volume 262.63(5) _computing_structure_refinement 'TOPAS 5' _diffrn_ambient_temperature 325(6) _diffrn_measurement_device_type 'ILL D20 neutron powder diffractometer' _diffrn_radiation_type neutron _diffrn_radiation_wavelength 1.868189 _diffrn_source 'nuclear reactor' _diffrn_source_type 'constant wavelength neutron diffractometer' _pd_char_colour grey _pd_instr_location ' 'D20 diffractometer, ILL, Grenoble, France'' _pd_proc_info_excluded_regions '2theta 80 to 87 due to cell reflection, 123.7-124.5 due to detector failure' _pd_proc_ls_prof_R_factor 0.158 _pd_proc_ls_prof_wR_expected 0.064 _pd_proc_ls_prof_wR_factor 0.170 _refine_ls_goodness_of_fit_all 2.68 _refine_ls_R_I_factor 0.033 _refine_ls_shift/su_max 0.001 _cod_data_source_file a-BaGeD0.13_W37_Topas.cif _cod_data_source_block alpha-BaGeDx _cod_depositor_comments ;Releasing structure 3000198 into public domain as published material. added issue, volume, year and pages ; _cod_original_cell_volume 262.62(5) _cod_original_formula_sum Ba1D0.13Ge1 _cod_database_code 3000198 loop_ _symmetry_equiv_pos_as_xyz 'x, y, z ' '-x, -y, z+1/2 ' '-x, y, -z+1/2 ' '-x, y, z ' 'x, -y, -z ' 'x, -y, z+1/2 ' 'x, y, -z+1/2 ' '-x, -y, -z ' 'x+1/2, y+1/2, z ' '-x+1/2, -y+1/2, z+1/2 ' '-x+1/2, y+1/2, -z+1/2 ' '-x+1/2, y+1/2, z ' 'x+1/2, -y+1/2, -z ' 'x+1/2, -y+1/2, z+1/2 ' 'x+1/2, y+1/2, -z+1/2 ' '-x+1/2, -y+1/2, -z' loop_ _atom_site_label _atom_site_type_symbol _atom_site_symmetry_multiplicity _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_occupancy _atom_site_B_iso_or_equiv Ba Ba 4 0 0.3578(3) 0.25 1 0.62(13) Ge Ge 4 0 0.0618(4) 0.25 1 1.80(10) D D 4 0 0.767(3) 0.25 0.131(5) 0.7(8) loop_ _atom_type_symbol _atom_type_scat_length_neutron _atom_type_scat_source Ba 0.5070 V.F._Sears_Neutron_News_3_26_(1992) Ge 0.8185 V.F._Sears_Neutron_News_3_26_(1992) D 0.6671 V.F._Sears_Neutron_News_3_26_(1992) loop_ _audit_conform_dict_name _audit_conform_dict_version _audit_conform_dict_location cif_core.dic . ftp://ftp.iucr.org/pub/cif_core.dic cif_pd.dic . ftp://ftp.iucr.org/pub/cif_pd.dic 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_2 _geom_angle_site_symmetry_3 D Ba D 108.9(12) 2_564 1_555 2_565 D Ba D 76.5(2) 9_545 1_555 2_564 D Ba D 76.5(2) 9_545 1_555 2_565 D Ba D 132.6(14) 9_445 1_555 9_545 D Ba D 76.5(2) 9_445 1_555 2_564 D Ba D 76.5(2) 9_445 1_555 2_565 Ge Ge Ge 109.5(3) 2_554 1_555 2_555 D Ge Ge 79.6(5) 2_564 1_555 2_554 D Ge Ge 170.9(5) 2_564 1_555 2_555 D Ge D 91.3(10) 2_565 1_555 2_564 D Ge Ge 170.9(5) 2_565 1_555 2_554 D Ge Ge 79.6(5) 2_565 1_555 2_555 Ba D Ba 108.9(12) 2_564 1_555 2_565 Ba D Ba 103.5(2) 9_455 1_555 2_564 Ba D Ba 103.5(2) 9_455 1_555 2_565 Ba D Ba 132.6(14) 9_555 1_555 9_455 Ba D Ba 103.5(2) 9_555 1_555 2_564 Ba D Ba 103.5(2) 9_555 1_555 2_565 Ge D Ba 73.7(6) 2_564 1_555 9_555 Ge D Ba 73.7(6) 2_564 1_555 9_455 Ge D Ba 79.90(15) 2_564 1_555 2_564 Ge D Ba 171.2(11) 2_564 1_555 2_565 Ge D Ge 91.3(10) 2_565 1_555 2_564 Ge D Ba 73.7(6) 2_565 1_555 9_555 Ge D Ba 73.7(6) 2_565 1_555 9_455 Ge D Ba 171.2(11) 2_565 1_555 2_564 Ge D Ba 79.90(15) 2_565 1_555 2_565 loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_distance _geom_bond_site_symmetry_1 _geom_bond_site_symmetry_2 Ba D 2.63(2) 1_555 2_565 Ba D 2.63(2) 1_555 2_564 Ba D 2.748(14) 1_555 9_545 Ba D 2.748(14) 1_555 9_445 Ge Ge 2.616(6) 1_555 2_555 Ge Ge 2.616(6) 1_555 2_554 Ge D 2.99(2) 1_555 2_564 Ge D 2.99(2) 1_555 2_565 D Ba 2.63(2) 1_555 2_565 D Ba 2.63(2) 1_555 2_564 D Ba 2.748(14) 1_555 9_455 D Ba 2.748(14) 1_555 9_555 D Ge 2.99(2) 1_555 2_564 D Ge 2.99(2) 1_555 2_565