data_global _amcsd_formula_title 'Ce0.5 Cu1.1 Hg0.4 La0.6 O5 Sr1.4' loop_ _publ_author_name 'Maignan A' 'Martin C' 'Michel C' 'Hervieu M' 'Raveau B' _journal_name_full 'Journal of Solid State Chemistry' _journal_volume 116 _journal_year 1995 _journal_page_first 347 _journal_page_last 354 _publ_section_title ; A new "1201" mercury-based cuprate with Hg Ce mixed layers: the oxide Hg0.4 Ce0.5 Cu0.1 Sr2-x Lax Cu O4+d _cod_database_code 1001652 ; _database_code_amcsd 0013864 _chemical_formula_sum 'Hg.8 Cu2.2 Ce (La1.2 Sr2.8) O10' _cell_length_a 3.7352 _cell_length_b 7.5749 _cell_length_c 17.9657 _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_volume 508.317 _exptl_crystal_density_diffrn 6.615 _symmetry_space_group_name_H-M 'A m m m' loop_ _space_group_symop_operation_xyz 'x,y,z' 'x,1/2+y,1/2+z' 'x,y,-z' 'x,1/2+y,1/2-z' '-x,-y,z' '-x,1/2-y,1/2+z' 'x,-y,z' 'x,1/2-y,1/2+z' '-x,y,-z' '-x,1/2+y,1/2-z' '-x,y,z' '-x,1/2+y,1/2+z' 'x,-y,-z' 'x,1/2-y,1/2-z' '-x,-y,-z' '-x,1/2-y,1/2-z' loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_occupancy Hg1 0.00000 0.00000 0.00000 0.80000 Cu1 0.00000 0.00000 0.00000 0.20000 Ce1 0.00000 0.50000 0.00000 1.00000 La1 0.50000 0.25000 0.14770 0.30000 Sr1 0.50000 0.25000 0.14770 0.70000 Cu2 0.00000 0.00000 0.25000 1.00000 O1 0.00000 0.00000 0.11240 1.00000 O2 0.00000 0.00000 0.61240 1.00000 O3 0.50000 0.00000 0.25000 1.00000 O4 0.00000 0.25000 0.25000 1.00000 O5 0.50000 0.34000 0.00000 1.00000