data_global _amcsd_formula_title 'Ba O10 P2 V2' loop_ _publ_author_name 'Grandin A' 'Chardon J' 'Borel M' 'Leclaire A' 'Raveau B' _journal_name_full 'Journal of Solid State Chemistry' _journal_volume 99 _journal_year 1992 _journal_page_first 297 _journal_page_last 302 _publ_section_title ; BaV2P2O10, a new tetravalent vanadium phosphate with a tunnel structure _cod_database_code 1001542 ; _database_code_amcsd 0013739 _chemical_formula_sum 'Ba V2 P2 O10' _cell_length_a 5.2204 _cell_length_b 9.1702 _cell_length_c 16.3247 _cell_angle_alpha 90 _cell_angle_beta 92.757 _cell_angle_gamma 90 _cell_volume 780.593 _exptl_crystal_density_diffrn 3.924 _symmetry_space_group_name_H-M 'P 1 21/c 1' loop_ _space_group_symop_operation_xyz 'x,y,z' 'x,1/2-y,1/2+z' '-x,1/2+y,1/2-z' '-x,-y,-z' loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z Ba1 0.00266 0.20027 0.18004 V1 0.11936 0.81937 0.06397 V2 0.45604 0.04678 0.34292 P1 0.39130 0.29316 0.02522 P2 0.38260 0.40559 0.32798 O1 0.16000 0.67110 0.11490 O2 0.84620 0.80870 -0.02440 O3 0.85910 0.92910 0.12320 O4 0.35310 0.79070 -0.02670 O5 0.37010 0.94400 0.12330 O6 0.19270 -0.02340 0.30550 O7 0.39210 0.24880 0.29520 O8 0.65510 0.01320 0.24400 O9 0.62290 0.87280 0.39180 O10 0.36460 0.10720 0.45140