#------------------------------------------------------------------------------ #$Date: 2015-01-27 21:58:39 +0200 (Tue, 27 Jan 2015) $ #$Revision: 130149 $ #$URL: file:///home/coder/svn-repositories/cod/cif/1/00/03/1000343.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_1000343 loop_ _publ_author_name 'Mercier, N' 'Taulelle, F' 'Leblanc, M' _publ_section_title ; Growth, structure, NMR characterization of a new fluorocarbonate Na~3~La~2~(CO~3~)~4~F ; _journal_coden_ASTM EJSCE5 _journal_name_full ; European Journal of Solid State Inorganic Chemistry ; _journal_page_first 609 _journal_page_last 617 _journal_volume 30 _journal_year 1993 _chemical_formula_structural 'Na3 La2 (C O3)4 F' _chemical_formula_sum 'C4 F La2 Na3 O12' _chemical_name_systematic ; Trisodium dilanthanum tetracarbonate fluoride ; _space_group_IT_number 194 _symmetry_cell_setting hexagonal _symmetry_Int_Tables_number 194 _symmetry_space_group_name_Hall '-P 6c 2c' _symmetry_space_group_name_H-M 'P 63/m m c' _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 120 _cell_formula_units_Z 2 _cell_length_a 5.083(1) _cell_length_b 5.083(1) _cell_length_c 23.034(5) _cell_volume 515.4 _refine_ls_R_factor_all 0.021 _[local]_cod_chemical_formula_sum_orig 'F La2 Na3 O12' _cod_database_code 1000343 loop_ _symmetry_equiv_pos_as_xyz x,y,z -y,x-y,z y-x,-x,z -y,-x,z y-x,y,z x,x-y,z -x,-y,-z y,y-x,-z x-y,x,-z y,x,-z x-y,-y,-z -x,y-x,-z -x,-y,1/2+z y,y-x,1/2+z x-y,x,1/2+z y,x,1/2+z x-y,-y,1/2+z -x,y-x,1/2+z x,y,1/2-z -y,x-y,1/2-z y-x,-x,1/2-z -y,-x,1/2-z y-x,y,1/2-z x,x-y,1/2-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 La1 0.0063(1) 0.00315(5) 0. 0.0063(1) 0. 0.0063(1) Na1 0.016(1) 0.0080(5) 0. 0.016(1) 0. 0.009(1) Na2 0.017(1) 0.0085(5) 0. 0.017(1) 0. 0.022(2) C1 0.011(1) 0.0055(5) 0. 0.011(1) 0. 0.005(2) C2 0.007(1) 0.0035(5) 0. 0.007(1) 0. 0.006(2) F1 0.024(2) 0.012(1) 0. 0.024(2) 0. 0.007(2) O1 0.012(2) 0.0043(66) -0.002(1) 0.009(1) -0.0012(6) 0.013(1) O2 0.010(1) 0.0025(5) -0.001(2) 0.005(1) -0.002(4) 0.017(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 La1 La3+ 4 f 0.3333 0.6667 0.1454(1) 1. 0 d Na1 Na1+ 2 b 0. 0. 0.25 1. 0 d Na2 Na1+ 4 f 0.3333 0.6667 0.5221(2) 1. 0 d C1 C4+ 4 e 0. 0. 0.0632(2) 1. 0 d C2 C4+ 4 f 0.3333 0.6667 0.6768(3) 1. 0 d F1 F1- 2 c 0.3333 0.6667 0.25 1. 0 d O1 O2- 24 l 0.096(1) 0.286(1) 0.0620(2) 0.5 0 d O2 O2- 12 k 0.1883(3) 0.3766(6) 0.6761(1) 1. 0 d loop_ _atom_type_symbol _atom_type_oxidation_number La3+ 3.000 Na1+ 1.000 C4+ 4.000 F1- -1.000 O2- -2.000