#------------------------------------------------------------------------------ #$Date: 2014-07-11 17:35:18 +0300 (Fri, 11 Jul 2014) $ #$Revision: 120071 $ #$URL: file:///home/coder/svn-repositories/cod/cif/1/00/88/1008851.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_1008851 _chemical_name_systematic ; Tricadmium cyclo-hexaphosphate(V) hexahydrate ; _chemical_formula_structural 'Cd3 (P6 O18) (H2 O)6' _chemical_formula_sum 'Cd3 H12 O24 P6' _[local]_cod_chemical_formula_sum_orig 'H12 Cd3 O24 P6' _publ_section_title ; Crystal structure of cadmium cyclohexaphosphate hexahydrate: Cd3 P6 O18 (H2 O)6 ; _space_group_IT_number 148 _symmetry_space_group_name_Hall '-R 3' _symmetry_space_group_name_H-M 'R -3 :H' _[local]_cod_cif_authors_sg_H-M 'R -3 H' loop_ _publ_author_name 'Averbuch-Pouchot, M T' _journal_name_full ; Zeitschrift fuer Anorganische und Allgemeine Chemie ; _journal_coden_ASTM ZAACAB _journal_volume 570 _journal_year 1989 _journal_page_first 138 _journal_page_last 144 _cell_length_a 15.056(10) _cell_length_b 15.056(10) _cell_length_c 16.07999(1000) _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 120 _cell_volume 3156.7 _cell_formula_units_Z 6 _exptl_crystal_density_meas 2.9 _symmetry_cell_setting trigonal loop_ _symmetry_equiv_pos_as_xyz 'x,y,z' '-y,x-y,z' 'y-x,-x,z' '-x,-y,-z' 'y,y-x,-z' 'x-y,x,-z' '1/3+x,2/3+y,2/3+z' '2/3+x,1/3+y,1/3+z' '1/3-y,2/3+x-y,2/3+z' '2/3-y,1/3+x-y,1/3+z' '1/3-x+y,2/3-x,2/3+z' '2/3-x+y,1/3-x,1/3+z' '1/3-x,2/3-y,2/3-z' '2/3-x,1/3-y,1/3-z' '1/3+y,2/3-x+y,2/3-z' '2/3+y,1/3-x+y,1/3-z' '1/3+x-y,2/3+x,2/3-z' '2/3+x-y,1/3+x,1/3-z' loop_ _atom_type_symbol _atom_type_oxidation_number Cd2+ 2.000 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 Cd1 Cd2+ 18 f 0.73551(1) 0.05701(1) 0.39701(1) 1. 0 d P1 P5+ 18 f 0.28109(4) 0.82636(4) 0.43464(4) 1. 0 d P2 P5+ 18 f 0.12214(4) 0.61456(4) 0.39813(4) 1. 0 d O1 O2- 18 f 0.5198(1) 0.0849(1) 0.1839(1) 1. 0 d O2 O2- 18 f 0.2428(1) 0.2857(1) 0.2874(1) 1. 0 d O3 O2- 18 f 0.7658(1) 0.1870(1) 0.9813(1) 1. 0 d O4 O2- 18 f 0.7044(1) 0.0870(1) 0.1177(1) 1. 0 d O5 O2- 18 f 0.4959(1) 0.7745(1) 0.3842(1) 1. 0 d O6 O2- 18 f 0.7239(1) 0.5041(1) 0.1187(1) 1. 0 d O7 O2- 18 f 0.5224(2) 0.6647(2) 0.1695(1) 1. 2 d O8 O2- 18 f 0.8714(2) 0.3558(2) 0.3601(2) 1. 2 d H1 H1+ 18 f -0.020(4) 0.204 0.462 1. 0 d H2 H1+ 18 f 0.521(4) 0.706(4) 0.183(3) 1. 0 d H3 H1+ 18 f 0.869(3) 0.543(3) 0.270(3) 1. 0 d H4 H1+ 18 f 0.488(4) 0.185(4) 0.348(4) 1. 0 d _refine_ls_R_factor_all 0.013 _cod_database_code 1008851 _journal_paper_doi 10.1002/zaac.19895700114