data_global _amcsd_formula_title 'O12 Ru3.05 Sr4' loop_ _publ_author_name 'Renard C' 'Daviero-Minaud S' 'Huve M' 'Abraham F' _journal_name_full 'Journal of Solid State Chemistry' _journal_volume 144 _journal_year 1999 _journal_page_first 125 _journal_page_last 135 _publ_section_title ; Sr4 Ru3.05 O12: a new member of the hexagonal perovskite family _cod_database_code 1004146 ; _database_code_amcsd 0013973 _chemical_formula_sum 'Sr Ru.762 O3' _cell_length_a 5.566 _cell_length_b 5.566 _cell_length_c 18.18599 _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 120 _cell_volume 487.926 _exptl_crystal_density_diffrn 5.791 _symmetry_space_group_name_H-M 'P 63 m c' loop_ _space_group_symop_operation_xyz 'x,y,z' '-x,-x+y,1/2+z' 'x-y,x,1/2+z' '-y,-x,z' '-y,x-y,z' 'x-y,-y,1/2+z' '-x,-y,1/2+z' 'x,x-y,z' '-x+y,-x,z' 'y,x,1/2+z' 'y,-x+y,1/2+z' '-x+y,y,z' loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_occupancy Sr1 0.00000 0.00000 0.00000 1.00000 Sr2 0.66667 0.33333 0.12500 1.00000 Sr3 0.33333 0.66667 0.23900 1.00000 Sr4 0.66667 0.33333 0.35600 1.00000 Ru1 0.33333 0.66667 0.05330 1.00000 Ru2 0.33333 0.66667 0.42920 1.00000 Ru3 0.00000 0.00000 0.17560 0.50000 Ru4 0.00000 0.00000 0.30940 0.55000 O1 0.51800 0.48200 -0.00200 1.00000 O2 0.17600 -0.17600 0.12200 1.00000 O3 0.83900 0.16100 0.24900 1.00000 O4 0.16600 -0.16600 0.38000 1.00000