#------------------------------------------------------------------------------ #$Date: 2008-01-14 00:15:36 +0200 (Mon, 14 Jan 2008) $ #$Revision: 14 $ #$URL: file:///home/coder/svn-repositories/cod/cif/1/1008204.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_1008204 _chemical_name_systematic 'Antimony selenide iodide' _chemical_formula_structural 'Sb Se I' _chemical_formula_sum 'I Sb Se' _publ_section_title ; Sur les Chalcogeno-iodures d'antimoine SbXI (X=S,Se,Te):Structures et spectroscopie Moessbauer de ^121^Sb ; loop_ _publ_author_name 'Ibanez, A' 'Jumas, J C' 'Olivier-Fourcade, J' 'Philippot, E' 'Maurin, M' _journal_name_full 'Journal of Solid State Chemistry' _journal_coden_ASTM JSSCBI _journal_volume 48 _journal_year 1983 _journal_page_first 272 _journal_page_last 283 _cell_length_a 8.698(2) _cell_length_b 4.127(1) _cell_length_c 10.412(2) _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_volume 373.8 _cell_formula_units_Z 4 _symmetry_space_group_name_H-M 'P n m a' _symmetry_Int_Tables_number 62 _symmetry_cell_setting orthorhombic loop_ _symmetry_equiv_pos_as_xyz 'x,y,z' '1/2+x,1/2-y,1/2-z' '-x,1/2+y,-z' '1/2-x,-y,1/2+z' '-x,-y,-z' '1/2-x,1/2+y,1/2+z' 'x,1/2-y,z' '1/2+x,y,1/2-z' loop_ _atom_type_symbol _atom_type_oxidation_number Sb3+ 3.000 Se2- -2.000 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 Sb1 Sb3+ 4 c 0.1183(1) 0.25 0.1285(1) 1. 0 d Se1 Se2- 4 c 0.8346(1) 0.25 0.0482(1) 1. 0 d I1 I1- 4 c 0.5156(1) 0.25 0.8265(1) 1. 0 d loop_ _atom_site_aniso_label _atom_site_aniso_U_11 _atom_site_aniso_U_12 _atom_site_aniso_U_13 _atom_site_aniso_U_22 _atom_site_aniso_U_23 _atom_site_aniso_U_33 Sb1 0.0221(5) 0. -0.0015(4) 0.0256(5) 0. 0.0263(5) Se1 0.0147(6) 0. 0.0008(4) 0.0166(6) 0. 0.0162(7) I1 0.0264(4) 0. -0.0010(4) 0.0184(4) 0. 0.0193(5) _refine_ls_R_factor_all 0.021