data_global _chemical_name_mineral 'Aeschynite-(La)' loop_ _publ_author_name 'Fauquier D' 'Gasperin M' _journal_name_full 'Bulletin de la Societe Francaise de Mineralogie et de Cristallographie' _journal_volume 93 _journal_year 1970 _journal_page_first 258 _journal_page_last 259 _publ_section_title ; Synthese de monocristaux et etude structurale de La Nb Ti O6 _cod_database_code 1001722 ; _database_code_amcsd 0012132 _chemical_formula_sum 'La (Nb Ti) O6' _cell_length_a 10.934 _cell_length_b 7.572 _cell_length_c 5.446 _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_volume 450.887 _exptl_crystal_density_diffrn 5.534 _symmetry_space_group_name_H-M 'P n m a' loop_ _space_group_symop_operation_xyz 'x,y,z' 'x,1/2-y,z' '-x,1/2+y,-z' '1/2-x,1/2+y,1/2+z' '1/2+x,1/2-y,1/2-z' '1/2+x,y,1/2-z' '1/2-x,-y,1/2+z' '-x,-y,-z' loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_occupancy La1 0.04210 0.25000 0.54030 1.00000 Nb1 0.14450 -0.00570 0.03620 0.50000 Ti1 0.14450 -0.00570 0.03620 0.50000 O1 -0.02600 0.03300 0.22800 1.00000 O2 0.21000 0.05100 0.37400 1.00000 O3 0.14400 0.25000 -0.01900 1.00000 O4 0.12800 -0.25000 0.12600 1.00000