#------------------------------------------------------------------------------ #$Date: 2015-01-27 21:58:39 +0200 (Tue, 27 Jan 2015) $ #$Revision: 130149 $ #$URL: file:///home/coder/svn-repositories/cod/cif/1/00/50/1005018.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_1005018 loop_ _publ_author_name 'McCarroll, W H' 'Podejko, K' 'Cheetham, A K' 'Thomas, D M' 'DiSalvo, F J' _publ_section_title ; The crystal structure of La3 Mo4.33 Al.67 O14 and the electronic structure of La3 Mo4 X O14 (X=Si, Mo1/3 Al2/3; Al1/2 V1/2) ; _journal_coden_ASTM JSSCBI _journal_name_full 'Journal of Solid State Chemistry' _journal_page_first 241 _journal_page_last 252 _journal_paper_doi 10.1016/0022-4596(86)90237-9 _journal_volume 62 _journal_year 1986 _chemical_formula_structural 'La3 Mo4 (Mo.33 Al.67) O14' _chemical_formula_sum 'Al0.67 La3 Mo4.33 O14' _chemical_name_systematic ; Lanthanum molybdenum aluminum oxide (3/4.3/.7/14) ; _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 17.750(3) _cell_length_b 5.6600(9) _cell_length_c 11.070(2) _cell_volume 1112.1 _refine_ls_R_factor_all 0.0343 _[local]_cod_chemical_formula_sum_orig 'Al.67 La3 Mo4.33 O14' _cod_database_code 1005018 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_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 0.0058(2) 0. -0.0001(2) 0.0091(3) 0. 0.0052(2) La2 0.0071(2) 0. -0.0002(2) 0.0099(3) 0. 0.0062(2) La3 0.0044(2) 0. 0.0006(2) 0.0148(3) 0. 0.0215(4) Mo1 0.0037(2) 0.0004(2) 0.0004(2) 0.0052(2) -0.0007(2) 0.0050(2) Mo2 0.0034(3) 0. -0.0001(3) 0.0064(4) 0. 0.0049(3) Mo3 0.0044(3) 0. 0.0005(3) 0.0075(2) 0. 0.0076(4) Mo4 0.0316(27) 0. -0.0019(17) 0.0124(10) 0. 0.0134(23) Al1 0.0316(27) 0. -0.0019(17) 0.0124(10) 0. 0.0134(23) 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 c 0.33565(4) 0.25 0.13199(6) 1. 0 d La2 La3+ 4 c 0.34657(4) 0.25 0.49908(6) 1. 0 d La3 La3+ 4 c 0.53414(4) 0.25 0.69746(8) 1. 0 d Mo1 Mo4+ 8 d 0.33906(3) 0.02356(10) 0.82069(6) 1. 0 d Mo2 Mo4+ 4 c 0.21638(5) 0.25 0.86281(9) 1. 0 d Mo3 Mo4+ 8 d 0.50834(5) 0.2219(7) 0.00788(11) 0.5 0 d Mo4 Mo6+ 4 c 0.0548(5) 0.25 0.0968(8) 0.308 0 d Al1 Al3+ 4 c 0.0662(8) 0.25 0.1114(15) 0.692 0 d O1 O2- 4 c -0.0246(7) 0.25 0.0549(12) 1. 0 d O2 O2- 4 c 0.1318(9) 0.25 0.9949(15) 0.7 0 d O3 O2- 8 d 0.0850(18) -0.0149(35) 0.1859(16) 0.35 0 d O4 O2- 4 c 0.2890(5) 0.75 0.7446(8) 1. 0 d O5 O2- 4 c -0.2206(4) 0.25 0.7918(7) 1. 0 d O6 O2- 8 d 0.1526(3) -0.0001(10) 0.8023(5) 1. 0 d O7 O2- 8 d -0.2709(3) 0.5070(11) 0.0339(5) 1. 0 d O8 O2- 4 c -0.0999(5) 0.75 0.5994(8) 1. 0 d O9 O2- 8 d 0.0446(3) 0.0010(12) 0.6112(6) 1. 0 d O10 O2- 4 c 0.0946(5) 0.75 0.4096(8) 1. 0 d O11 O2- 4 c -0.0304(10) 0.25 0.0120(22) 1. 0 d O12 O2- 4 c 0.1241(5) 0.25 0.9792(23) 0.3 0 d O13 O2- 8 d 0.0809(36) -0.0084(72) 0.1812(53) 0.15 0 d loop_ _atom_type_symbol _atom_type_oxidation_number La3+ 3.000 Mo4+ 3.750 Mo6+ 6.000 Al3+ 3.000 O2- -2.000