data_global _amcsd_formula_title 'Mo1.17 Na0.75 O11 P2 W0.83' loop_ _publ_author_name 'Leclaire A' 'Borel M' 'Chardon J' 'Raveau B' _journal_name_full 'Journal of Solid State Chemistry' _journal_volume 120 _journal_year 1995 _journal_page_first 353 _journal_page_last 357 _publ_section_title ; A mixed-valent molybdenotungsten monophosphate with a tunnel structure: Nax(Mo,W)2O3(PO4)2 _cod_database_code 1001715 ; _database_code_amcsd 0013880 _chemical_formula_sum '(W.83 Mo1.17) P2 Na.75 O11' _cell_length_a 7.200 _cell_length_b 6.369 _cell_length_c 9.123 _cell_angle_alpha 90 _cell_angle_beta 106.29 _cell_angle_gamma 90 _cell_volume 401.557 _exptl_crystal_density_diffrn 4.301 _symmetry_space_group_name_H-M 'P 1 21/m 1' loop_ _space_group_symop_operation_xyz 'x,y,z' 'x,1/2-y,z' '-x,1/2+y,-z' '-x,-y,-z' loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_occupancy W1 0.10990 0.25000 0.20000 0.58000 Mo1 0.10990 0.25000 0.20000 0.42000 W2 0.31150 0.25000 0.63450 0.25000 Mo2 0.31150 0.25000 0.63450 0.75000 P1 0.41170 0.75000 0.61060 1.00000 P2 0.01670 0.75000 0.17380 1.00000 Na1 0.48100 0.59400 0.95900 0.18750 Na2 0.39100 0.49600 0.01800 0.18750 O1 0.86400 0.25000 0.12800 1.00000 O2 0.13200 0.25000 0.39400 1.00000 O3 0.14900 0.55600 0.18400 1.00000 O4 0.14400 0.25000 -0.02600 1.00000 O5 0.41900 0.25000 0.24700 1.00000 O6 0.45400 0.25000 0.81600 1.00000 O7 0.06700 0.25000 0.69000 1.00000 O8 0.28300 0.55700 0.60700 1.00000 O9 0.52300 0.25000 0.53500 1.00000