data_global _amcsd_formula_title 'Cu6 Nd3 O17 Sr6' loop_ _publ_author_name 'Caignaert V' 'Retoux R' 'Hervieu M' 'Michel C' 'Raveau B' _journal_name_full 'Journal of Solid State Chemistry' _journal_volume 91 _journal_year 1991 _journal_page_first 41 _journal_page_last 46 _publ_section_title ; Sr6 Nd3 Cu6 O17: an intergrowth of the "123"-phase and rock salt-type structure _cod_database_code 1001697 ; _database_code_amcsd 0013703 _chemical_formula_sum 'Nd3 Sr6 Cu6 O17' _cell_length_a 3.7547 _cell_length_b 11.4882 _cell_length_c 20.0976 _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_volume 866.905 _exptl_crystal_density_diffrn 6.174 _symmetry_space_group_name_H-M 'I m m m' loop_ _space_group_symop_operation_xyz 'x,y,z' '1/2+x,1/2+y,1/2+z' 'x,-y,z' '1/2+x,1/2-y,1/2+z' '-x,y,-z' '1/2-x,1/2+y,1/2-z' '-x,y,z' '1/2-x,1/2+y,1/2+z' 'x,-y,-z' '1/2+x,1/2-y,1/2-z' 'x,y,-z' '1/2+x,1/2+y,1/2-z' '-x,-y,z' '1/2-x,1/2-y,1/2+z' '-x,-y,-z' '1/2-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 Nd1 0.00000 0.00000 0.00000 1.00000 Nd2 0.00000 0.29890 0.00000 0.56000 Sr1 0.00000 0.29890 0.00000 0.44000 Nd3 0.00000 0.00000 0.19620 0.44000 Sr2 0.00000 0.00000 0.19620 0.56000 Sr3 0.00000 0.32310 0.17720 1.00000 Cu1 0.00000 0.00000 0.58810 1.00000 Cu2 0.00000 0.35210 0.60100 1.00000 O1 0.00000 0.16100 0.41540 1.00000 O2 0.00000 0.13520 0.09790 1.00000 O3 0.00000 0.00000 0.68490 1.00000 O4 0.00000 0.34950 0.70130 1.00000 O5 0.00000 0.36780 0.50000 1.00000 O6 0.30770 0.00000 0.50000 0.50000