data_global _amcsd_formula_title 'Ba Co O7 P2' loop_ _publ_author_name 'Riou D' 'Labbe P' 'Goreaud M' _journal_name_full 'Comptes Rendus Hebdomadaires des Seances de l'Academie des Sciences' _journal_volume 307 _journal_year 1988 _journal_page_first 903 _journal_page_last 907 _publ_section_title ; Les pyrophosphates A(II)x M P2 O7: Synthese et etude structurale de Ba Co P2 O7 et Ba Ni P2 O7 _cod_database_code 1001375 ; _database_code_amcsd 0012302 _chemical_formula_sum 'Ba Co P2 O7' _cell_length_a 5.3230 _cell_length_b 7.5799 _cell_length_c 7.1174 _cell_angle_alpha 101.217 _cell_angle_beta 84.191 _cell_angle_gamma 89.319 _cell_volume 280.093 _exptl_crystal_density_diffrn 4.390 _symmetry_space_group_name_H-M 'P -1' loop_ _space_group_symop_operation_xyz 'x,y,z' '-x,-y,-z' loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z Ba1 0.21350 0.06964 0.22740 Co1 0.19830 0.60430 0.37440 P1 0.70960 0.40470 0.18490 P2 0.70700 0.79110 0.27130 O1 0.93300 0.80330 0.38950 O2 0.46300 0.79900 0.39680 O3 0.71500 0.93130 0.15030 O4 0.73300 0.59640 0.12690 O5 0.10300 0.59410 0.66200 O6 0.77800 0.26700 0.00700 O7 0.55800 0.60270 0.72700