#------------------------------------------------------------------------------ #$Date: 2008-01-14 00:15:36 +0200 (Mon, 14 Jan 2008) $ #$Revision: 14 $ #$URL: file:///home/coder/svn-repositories/cod/cif/1/1001321.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_1001321 _chemical_name_systematic 'TETRACADMIUM ARSENIDE PHOSPHIDE TRIIODIDE' _chemical_formula_structural 'CD4 P AS I3' _chemical_formula_sum 'As Cd4 I3 P' _publ_section_title ; Etude comparative des structures des phases Cd~4~ A~2~ I~3~ (A=As, P) et de leur solution solide ; loop_ _publ_author_name 'Rebbah, A' 'Deschanvres, A' _journal_name_full 'Revue de Chimie Minerale' _journal_coden_ASTM RVCMA8 _journal_volume 18 _journal_year 1981 _journal_page_first 125 _journal_page_last 132 _cell_length_a 12.884(5) _cell_length_b 12.884(5) _cell_length_c 12.884(5) _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_volume 2138.7 _cell_formula_units_Z 8 _symmetry_space_group_name_H-M 'P a -3' _symmetry_Int_Tables_number 205 _symmetry_cell_setting cubic loop_ _symmetry_equiv_pos_as_xyz 'x,y,z' '1/2+x,1/2-y,-z' '-x,1/2+y,1/2-z' '1/2-x,-y,1/2+z' 'y,z,x' '1/2-y,-z,1/2+x' '1/2+y,1/2-z,-x' '-y,1/2+z,1/2-x' 'z,x,y' '-z,1/2+x,1/2-y' '1/2-z,-x,1/2+y' '1/2+z,1/2-x,-y' '-x,-y,-z' '1/2-x,1/2+y,z' 'x,1/2-y,1/2+z' '1/2+x,y,1/2-z' '-y,-z,-x' '1/2+y,z,1/2-x' '1/2-y,1/2+z,x' 'y,1/2-z,1/2+x' '-z,-x,-y' 'z,1/2-x,1/2+y' '1/2+z,x,1/2-y' '1/2-z,1/2+x,y' loop_ _atom_type_symbol _atom_type_oxidation_number Cd2+ 2.000 As2- -2.500 P2- -2.500 I1- -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+ 8 c 0.2122(3) 0.2122(3) 0.2122(3) 1. 0 d Cd2 Cd2+ 24 d 0.0357(6) 0.0116(5) 0.2694(3) 1. 0 d As1 As2- 8 c 0.447(1) 0.447(1) 0.447(1) 0.45 0 d As2 As2- 8 c 0.103(1) 0.103(1) 0.103(1) 0.55 0 d P1 P2- 8 c 0.447(1) 0.447(1) 0.447(1) 0.55 0 d P2 P2- 8 c 0.103(1) 0.103(1) 0.103(1) 0.45 0 d I1 I1- 24 d 0.1862(5) 0.4351(5) 0.2531(4) 1. 0 d _refine_ls_R_factor_all 0.085