data_global _amcsd_formula_title 'Co H2 O2' loop_ _publ_author_name 'Lotmar W' 'Feitknecht W' _journal_name_full 'Zeitschrift fur Kristallographie' _journal_volume 93 _journal_year 1936 _journal_page_first 368 _journal_page_last 378 _publ_section_title ; Ueber Aenderungen der Ionenabstaende in Hydroxyd-Schichtengittern. _cod_database_code 1010267 ; _database_code_amcsd 0017194 _chemical_formula_sum 'Co O2' _cell_length_a 3.173 _cell_length_b 3.173 _cell_length_c 4.640 _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 120 _cell_volume 40.457 _exptl_crystal_density_diffrn 3.732 _symmetry_space_group_name_H-M 'P -3 m 1' loop_ _space_group_symop_operation_xyz 'x,y,z' '-y,-x,z' 'y,-x+y,-z' '-x,-x+y,-z' '-x+y,-x,z' '-x+y,y,z' '-x,-y,-z' 'y,x,-z' '-y,x-y,z' 'x,x-y,z' 'x-y,x,-z' 'x-y,-y,-z' loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z Co1 0.00000 0.00000 0.00000 O1 0.33333 0.66667 0.22000