data_1001463 _chemical_name_systematic ; Thallium dimolybdo(V)phosphatediphosphate - $-beta ; _chemical_formula_structural 'Tl ((Mo2 P O6) (P2 O7))' _chemical_formula_sum 'Mo2 O13 P3 Tl' _publ_section_title 'Stucture of $-beta-TlMo~2~P~3~O~13~' loop_ _publ_author_name 'Costentin, G' 'Borel, M M' 'Grandin, A' 'Leclaire, A' 'Raveau, B' _journal_name_full 'Acta Crystallographica C (39,1983-)' _journal_coden_ASTM ACSCEE _journal_volume 47 _journal_year 1991 _journal_page_first 1136 _journal_page_last 1138 _cell_length_a 9.7536(3) _cell_length_b 19.0640(16) _cell_length_c 6.3945(7) _cell_angle_alpha 90 _cell_angle_beta 107.099(7) _cell_angle_gamma 90 _cell_volume 1136.5 _cell_formula_units_Z 4 _symmetry_space_group_name_H-M 'P 1 21/c 1' _symmetry_Int_Tables_number 14 _symmetry_cell_setting monoclinic loop_ _symmetry_equiv_pos_as_xyz 'x,y,z' '-x,1/2+y,1/2-z' '-x,-y,-z' 'x,1/2-y,1/2+z' loop_ _atom_type_symbol _atom_type_oxidation_number Mo5+ 5.000 P5+ 5.000 Tl1+ 1.000 O2- -2.000 loop_ _atom_site_label _atom_site_type_symbol _atom_site_symmetry_multiplicity _atom_site_Wyckoff_symbol _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_occupancy _atom_site_attached_hydrogens _atom_site_calc_flag Mo1 Mo5+ 4 e 0.0643(2) 0.16279(9) 0.3898(3) 1. 0 d Mo2 Mo5+ 4 e 0.6174(2) 0.37407(9) 0.1872(3) 1. 0 d P1 P5+ 4 e 0.2939(6) 0.5896(3) 0.2658(9) 1. 0 d P2 P5+ 4 e 0.3050(5) 0.4652(3) 0.0077(8) 1. 0 d P3 P5+ 4 e -0.0344(5) 0.3246(3) 0.3445(8) 1. 0 d Tl1 Tl1+ 4 e 0.0278(4) 0.0001(2) -0.0143(7) 0.5 0 d Tl2 Tl1+ 4 e 0.3576(2) 0.1590(1) 0.0415(4) 0.5 0 d O1 O2- 4 e 0.215(1) 0.2098(7) 0.456(2) 1. 0 d O2 O2- 4 e 0.061(1) 0.1546(8) 0.075(2) 1. 0 d O3 O2- 4 e 0.051(1) 0.1520(7) 0.695(2) 1. 0 d O4 O2- 4 e 0.154(1) 0.0641(1) 0.428(2) 1. 0 d O5 O2- 4 e -0.069(1) 0.2467(7) 0.328(2) 1. 0 d O6 O2- 4 e -0.136(1) 0.1071(7) 0.284(2) 1. 0 d O7 O2- 4 e 0.572(1) 0.2900(7) 0.187(2) 1. 0 d O8 O2- 4 e 0.626(1) 0.3720(8) 0.870(2) 1. 0 d O9 O2- 4 e 0.621(1) 0.3997(7) 0.493(2) 1. 0 d O10 O2- 4 e 0.830(1) 0.3674(8) 0.290(2) 1. 0 d O11 O2- 4 e 0.411(1) 0.4066(7) 0.078(2) 1. 0 d O12 O2- 4 e 0.666(1) 0.4840(7) 0.150(2) 1. 0 d O13 O2- 4 e 0.306(1) 0.5068(7) 0.226(2) 1. 0 d _refine_ls_R_factor_all 0.047