data_global _amcsd_formula_title 'La2 O6 Pt Zn' loop_ _publ_author_name 'Ouchetto K' 'Archaimbault F' 'Choisnet J' 'Et-Tabirou M' _journal_name_full 'Materials Chemistry and Physics' _journal_volume 51 _journal_year 1997 _journal_page_first 117 _journal_page_last 124 _publ_section_title ; New ordered and distorted perovskites: the mixed platinates Ln2 M Pt O6 (Ln = La, Pr, Nd, Sm, Eu, Gd; M = Mg, Co, Ni, Zn) _cod_database_code 1001825 ; _database_code_amcsd 0014212 _chemical_formula_sum 'La Zn.501 Pt.501 O3' _cell_length_a 5.5944 _cell_length_b 5.6879 _cell_length_c 7.9351 _cell_angle_alpha 90 _cell_angle_beta 90. _cell_angle_gamma 90 _cell_volume 252.498 _exptl_crystal_density_diffrn 8.346 _symmetry_space_group_name_H-M 'P 1 21/n 1' loop_ _space_group_symop_operation_xyz 'x,y,z' '1/2+x,1/2-y,1/2+z' '1/2-x,1/2+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 0.51300 0.54870 0.24940 1.00000 Zn1 0.50000 0.00000 0.00000 0.99900 Pt1 0.50000 0.00000 0.00000 0.00100 Zn2 0.00000 0.50000 0.00000 0.00100 Pt2 0.00000 0.50000 0.00000 0.99900 O1 0.20800 0.22600 0.93200 1.00000 O2 0.27800 0.70600 0.93400 1.00000 O3 0.38700 0.98000 0.25800 1.00000