#------------------------------------------------------------------------------ #$Date: 2010-01-30 15:59:17 +0200 (Sat, 30 Jan 2010) $ #$Revision: 966 $ #$URL: file:///home/coder/svn-repositories/cod/cif/1/1008013.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_1008013 _chemical_name_systematic 'IRON(III) DIHYDROGENTRIPHOSPHATE HYDRATE' _chemical_formula_structural 'FE H2 P3 O10 (H2 O)' _chemical_formula_sum 'Fe H4 O11 P3' _[local]_cod_chemical_formula_sum_orig 'H4 Fe O11 P3' _publ_section_title ; Un tripolyphosphate acide de fer Fe H~2~ P~3~ O~10~ . H~2~ O ; loop_ _publ_author_name 'Averbuch, M T' 'Guitel, J C' _journal_name_full 'Acta Crystallographica B (24,1968-38,1982)' _journal_coden_ASTM ACBCAR _journal_volume 33 _journal_year 1977 _journal_page_first 1613 _journal_page_last 1615 _cell_length_a 12.076(9) _cell_length_b 8.443(7) _cell_length_c 9.352(7) _cell_angle_alpha 90 _cell_angle_beta 112.10(1) _cell_angle_gamma 90 _cell_volume 883.5 _cell_formula_units_Z 4 _symmetry_space_group_name_H-M 'C 1 2/c 1' _symmetry_Int_Tables_number 15 _symmetry_cell_setting monoclinic loop_ _symmetry_equiv_pos_as_xyz 'x,y,z' '-x,y,1/2-z' '-x,-y,-z' 'x,-y,1/2+z' '1/2+x,1/2+y,z' '1/2-x,1/2+y,1/2-z' '1/2-x,1/2-y,-z' '1/2+x,1/2-y,1/2+z' loop_ _atom_type_symbol _atom_type_oxidation_number Fe3+ 3.000 P5+ 5.000 O2- -2.000 H1+ 1.000 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 Fe1 Fe3+ 4 c 0.25 0.25 0. 1. 0 d P1 P5+ 8 f 0.2905(1) 0.5667(1) 0.2060(1) 1. 0 d P2 P5+ 4 e 0.5 0.3753(2) 0.25 1. 0 d O1 O2- 8 f 0.4182(3) 0.4875(4) 0.3034(4) 1. 0 d O2 O2- 8 f 0.2120(3) 0.4425(4) 0.0973(4) 1. 0 d O3 O2- 8 f 0.3205(3) 0.7042(4) 0.1241(4) 1. 0 d O4 O2- 8 f 0.2411(3) 0.6144(4) 0.3240(4) 1. 0 d O5 O2- 8 f 0.4265(3) 0.2827(4) 0.1103(4) 1. 0 d O6 O2- 4 e 0. 0.443(1) 0.25 1. 2 d H1 H1+ 8 f -1. -1. -1. 2. 0 dum _refine_ls_R_factor_all 0.043 _cod_database_code 1008013