#------------------------------------------------------------------------------ #$Date: 2016-02-18 17:37:37 +0200 (Thu, 18 Feb 2016) $ #$Revision: 176729 $ #$URL: file:///home/coder/svn-repositories/cod/cif/1/00/10/1001005.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_1001005 loop_ _publ_author_name 'Gasperin, M' _publ_section_title ; Synthese d'une nouvelle famille d'oxydes doubles: A~8~^+^ B~22~^5+^ O~59~ structure du compose a thallium et niobium ; _journal_coden_ASTM ACBCAR _journal_name_full 'Acta Crystallographica B (24,1968-38,1982)' _journal_page_first 398 _journal_page_last 402 _journal_paper_doi 10.1107/S0567740877003744 _journal_volume 33 _journal_year 1977 _chemical_formula_structural 'TL10.5 NB33 O88.5 (H2 O)1.5' _chemical_formula_sum 'H3 Nb33 O90 Tl10.5' _chemical_name_systematic ; Niobium thallium oxide hydrate (33/10.5/88.5/1.5) ; _space_group_IT_number 166 _symmetry_cell_setting trigonal _symmetry_space_group_name_Hall '-R 3 2"' _symmetry_space_group_name_H-M 'R -3 m :H' _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 120 _cell_formula_units_Z 1 _cell_length_a 7.51(2) _cell_length_b 7.51(2) _cell_length_c 43.29(4) _cell_volume 2114.5 _refine_ls_R_factor_all 0.07 _cod_original_sg_symbol_H-M 'R -3 m H' _cod_database_code 1001005 loop_ _symmetry_equiv_pos_as_xyz x,y,z -y,x-y,z y-x,-x,z -y,-x,z x,x-y,z y-x,y,z -x,-y,-z y,y-x,-z x-y,x,-z y,x,-z -x,y-x,-z x-y,-y,-z 1/3+x,2/3+y,2/3+z 2/3+x,1/3+y,1/3+z 1/3-y,2/3+x-y,2/3+z 2/3-y,1/3+x-y,1/3+z 1/3-x+y,2/3-x,2/3+z 2/3-x+y,1/3-x,1/3+z 1/3-y,2/3-x,2/3+z 2/3-y,1/3-x,1/3+z 1/3+x,2/3+x-y,2/3+z 2/3+x,1/3+x-y,1/3+z 1/3-x+y,2/3+y,2/3+z 2/3-x+y,1/3+y,1/3+z 1/3-x,2/3-y,2/3-z 2/3-x,1/3-y,1/3-z 1/3+y,2/3-x+y,2/3-z 2/3+y,1/3-x+y,1/3-z 1/3+x-y,2/3+x,2/3-z 2/3+x-y,1/3+x,1/3-z 1/3+y,2/3+x,2/3-z 2/3+y,1/3+x,1/3-z 1/3-x,2/3-x+y,2/3-z 2/3-x,1/3-x+y,1/3-z 1/3+x-y,2/3-y,2/3-z 2/3+x-y,1/3-y,1/3-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 Nb5+ 9 d 0.5 0. 0.5 1. 0 d Nb2 Nb5+ 6 c 0. 0. 0.0996(1) 1. 0 d Nb3 Nb5+ 18 h 0.4992(2) -0.4992(2) 0.3042 1. 0 d O1 O2- 18 h 0.5234(10) -0.5234(10) 0.3528(3) 1. 0 d O2 O2- 18 h 0.5431(10) -0.5431(10) 0.2645(3) 1. 0 d O3 O2- 18 h 0.2162(10) -0.2162(10) 0.3032(3) 1. 0 d O4 O2- 18 h 0.2098(12) -0.2098(12) 0.4923(4) 1. 3 d O5 O2- 18 h 0.2120(11) -0.2120(11) 0.7893(3) 1. 0 d Tl1 Tl1+ 6 c 0. 0. 0.2799(1) 0.8 0 d Tl2 Tl1+ 18 h 0.1315(12) -0.1315(12) 0.4350(4) 0.04 0 d Tl3 Tl1+ 18 h 0.0783(15) -0.0783(15) 0.4427(4) 0.12 0 d Tl4 Tl1+ 18 h -0.0472(15) 0.0472(15) 0.4553(4) 0.17 0 d H1 H1+ 18 h -1. -1. -1. 0.25 0 dum loop_ _atom_type_symbol _atom_type_oxidation_number Nb5+ 5.000 O2- -2.000 Tl1+ 1.000 H1+ 1.000