#------------------------------------------------------------------------------ #$Date: 2010-01-30 15:59:17 +0200 (Sat, 30 Jan 2010) $ #$Revision: 966 $ #$URL: file:///home/coder/svn-repositories/cod/cif/1/1001414.cif $ #------------------------------------------------------------------------------ # # This file is available in the Crystallography Open Database (COD), # http://www.crystallography.net/ # # All data on this site have been placed in the public domain by the # contributors. # data_1001414 _chemical_name_systematic 'Molybdenum(V) nonaoxoalumodiphosphate' _chemical_formula_structural 'Mo (Al P2 O9)' _chemical_formula_sum 'Al Mo O9 P2' _publ_section_title ; Mo Al P~2~ O~9~ molybdenum(V)aluminophosphate isostructural with VSiP~2~O~9~ ; _space_group_IT_number 130 _symmetry_space_group_name_Hall '-P 4a 2ac' _symmetry_space_group_name_H-M 'P 4/n c c :2' _[local]_cod_cif_authors_sg_H-M 'P 4/n c c Z' loop_ _publ_author_name 'Leclaire, A' 'Borel, M' 'Grandin, A' 'Raveau, B' _journal_name_full ; Zeitschrift fuer Kristallographie (149,1979-) ; _journal_coden_ASTM ZEKRDZ _journal_volume 190 _journal_year 1990 _journal_page_first 135 _journal_page_last 142 _cell_length_a 8.8030(8) _cell_length_b 8.8030(8) _cell_length_c 8.6970(6) _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_volume 674.0 _cell_formula_units_Z 4 _symmetry_cell_setting tetragonal loop_ _symmetry_equiv_pos_as_xyz 'x,y,z' '1/2-x,y,1/2+z' 'x,1/2-y,1/2+z' '1/2-x,1/2-y,z' 'y,x,1/2+z' '1/2-y,x,z' 'y,1/2-x,z' '1/2-y,1/2-x,1/2+z' '-x,-y,-z' '1/2+x,-y,1/2-z' '-x,1/2+y,1/2-z' '1/2+x,1/2+y,-z' '-y,-x,1/2-z' '1/2+y,-x,-z' '-y,1/2+x,-z' '1/2+y,1/2+x,1/2-z' loop_ _atom_type_symbol _atom_type_oxidation_number Al3+ 3.000 Mo5+ 5.000 P5+ 5.000 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 Al1 Al3+ 4 b 0.75 0.25 0. 1. 0 d Mo1 Mo5+ 4 c 0.25 0.25 0.17748(6) 1. 0 d P1 P5+ 8 f 0.56514(9) 0.435 0.25 1. 0 d O1 O2- 16 g 0.3929(2) 0.4141(2) 0.2332(3) 1. 0 d O2 O2- 4 c 0.25 0.25 -0.0126(6) 1. 0 d O3 O2- 16 g 0.6472(3) 0.3779(4) 0.1084(4) 1. 0 d _refine_ls_R_factor_all 0.027 _cod_database_code 1001414