#------------------------------------------------------------------------------ #$Date: 2016-02-14 16:26:36 +0200 (Sun, 14 Feb 2016) $ #$Revision: 176435 $ #$URL: file:///home/coder/svn-repositories/cod/cif/1/00/89/1008961.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_1008961 loop_ _publ_author_name 'Mosset, A' 'Jeannin, Y' _publ_section_title ; Etude cristallographique de l'arsenotellurure de zirconium quadratique ; _journal_coden_ASTM JSSCBI _journal_name_full 'Journal of Solid State Chemistry' _journal_page_first 124 _journal_page_last 131 _journal_paper_doi 10.1016/0022-4596(73)90144-8 _journal_volume 7 _journal_year 1973 _chemical_formula_structural 'Zr As1.43 Te0.46' _chemical_formula_sum 'As1.43 Te0.46 Zr' _chemical_name_systematic 'Zirconium arsenide telluride (1/1.43/0.46)' _space_group_IT_number 129 _symmetry_cell_setting tetragonal _symmetry_space_group_name_Hall '-P 4a 2a' _symmetry_space_group_name_H-M 'P 4/n m m :2' _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_formula_units_Z 2 _cell_length_a 3.82(1) _cell_length_b 3.82 _cell_length_c 8.17(2) _cell_volume 119.2 _exptl_crystal_density_meas 7.14(5) _refine_ls_R_factor_all 0.081 _cod_original_sg_symbol_H-M 'P 4/n m m Z' _cod_original_formula_sum 'As1.43 Te.46 Zr' _cod_database_code 1008961 loop_ _symmetry_equiv_pos_as_xyz x,y,z 1/2-x,y,z x,1/2-y,z 1/2-x,1/2-y,z y,x,z 1/2-y,x,z y,1/2-x,z 1/2-y,1/2-x,z -x,-y,-z 1/2+x,-y,-z -x,1/2+y,-z 1/2+x,1/2+y,-z -y,-x,-z 1/2+y,-x,-z -y,1/2+x,-z 1/2+y,1/2+x,-z loop_ _atom_site_aniso_label _atom_site_aniso_U_11 _atom_site_aniso_U_12 _atom_site_aniso_U_13 _atom_site_aniso_U_22 _atom_site_aniso_U_23 _atom_site_aniso_U_33 As1 0.003(1) 0. 0. 0.003(1) 0. 0.004(1) Zr1 0.006(1) 0. 0. 0.006(1) 0. 0.003(1) As2 0.006(1) 0. 0. 0.006(1) 0. 0.003(1) loop_ _atom_site_label _atom_site_type_symbol _atom_site_symmetry_multiplicity _atom_site_Wyckoff_symbol _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_occupancy _atom_site_attached_hydrogens _atom_site_calc_flag As1 As2- 2 a 0.75 0.25 0. 1. 0 d Zr1 Zr4+ 2 c 0.25 0.25 0.2599 0.575 0 d As2 As2- 2 c 0.25 0.25 0.2599 0.425 0 d Zr2 Zr4+ 2 c 0.25 0.25 0.6192 0.43 0 d Te1 Te2- 2 c 0.25 0.25 0.6192 0.455 0 d loop_ _atom_type_symbol _atom_type_oxidation_number As2- -2.190 Zr4+ 4.000 Te2- -2.000