#------------------------------------------------------------------------------ #$Date: 2015-01-27 19:58:39 +0000 (Tue, 27 Jan 2015) $ #$Revision: 130149 $ #$URL: svn://www.crystallography.net/cod/cif/1/00/50/1005010.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_1005010 loop_ _publ_author_name 'Li, J' 'Badding, M E' 'DiSalvo, F J' _publ_section_title ; Synthesis and structure of Nb~3~SiTe~6~, a new layered ternary niobium telluride compound ; _journal_coden_ASTM JALCEU _journal_name_full 'Journal of Alloys Compd.' _journal_page_first 257 _journal_page_last 263 _journal_paper_doi 10.1016/0925-8388(92)90499-Y _journal_volume 184 _journal_year 1992 _chemical_formula_structural 'Nb3 Si Te6' _chemical_formula_sum 'Nb3 Si Te6' _chemical_name_systematic 'Triniobium silicon hexatelluride' _space_group_IT_number 62 _symmetry_cell_setting orthorhombic _symmetry_Int_Tables_number 62 _symmetry_space_group_name_Hall '-P 2ac 2n' _symmetry_space_group_name_H-M 'P n m a' _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_formula_units_Z 4 _cell_length_a 6.353(2) _cell_length_b 13.938(5) _cell_length_c 11.507(4) _cell_volume 1018.9 _refine_ls_R_factor_all 0.048 _cod_database_code 1005010 loop_ _symmetry_equiv_pos_as_xyz x,y,z 1/2+x,1/2-y,1/2-z -x,1/2+y,-z 1/2-x,-y,1/2+z -x,-y,-z 1/2-x,1/2+y,1/2+z x,1/2-y,z 1/2+x,y,1/2-z 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 Nb1 Nb0 4 c 0.8309(1) 0.75 0.1650(1) 1. 0 d Nb2 Nb0 4 c 0.3050(1) 0.75 0.0334(1) 1. 0 d Nb3 Nb0 4 c 0.0302(1) 0.75 0.6883(1) 1. 0 d Si1 Si0 4 c 0.9251(1) 0.75 0.9254(1) 1. 0 d Te1 Te0 8 d 0.1514(1) 0.6134(1) 0.1820(1) 1. 0 d Te2 Te0 8 d 0.2017(1) 0.6161(1) 0.8450(1) 1. 0 d Te3 Te0 8 d 0.6465(1) 0.6198(1) 0.0017(1) 1. 0 d loop_ _atom_type_symbol _atom_type_oxidation_number Nb0 0.000 Si0 0.000 Te0 0.000