#------------------------------------------------------------------------------ #$Date: 2010-01-30 15:59:17 +0200 (Sat, 30 Jan 2010) $ #$Revision: 966 $ #$URL: file:///home/coder/svn-repositories/cod/cif/1/1005022.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_1005022 _chemical_name_systematic 'Tricerium hexachloride nitride' _chemical_formula_structural 'Ce3 Cl6 N' _chemical_formula_sum 'Ce3 Cl6 N' _publ_section_title ; Corrigendum to "New cerium nitride chlorides: Ce6 Cl12 N2 and Ce N Cl" ; loop_ _publ_author_name 'Ehrlich, G M' 'Badding, M E' 'Brese, N E' 'Trail, S S' 'DiSalvo, F J' _journal_name_full 'Journal of Alloys Compd.' _journal_coden_ASTM JALCEU _journal_volume 235 _journal_year 1996 _journal_page_first 133 _journal_page_last 134 _cell_length_a 10.708(2) _cell_length_b 11.233(2) _cell_length_c 16.52699(300) _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_volume 1987.9 _cell_formula_units_Z 8 _symmetry_space_group_name_H-M 'P b c a' _symmetry_Int_Tables_number 61 _symmetry_cell_setting orthorhombic 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' '-x,-y,-z' '1/2-x,1/2+y,z' 'x,1/2-y,1/2+z' '1/2+x,y,1/2-z' loop_ _atom_type_symbol _atom_type_oxidation_number Ce3+ 3.000 Cl1- -1.000 N3- -3.000 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 Ce1 Ce3+ 8 c 0.1409(1) 0.0219(1) 0.4367(1) 1. 0 d Ce2 Ce3+ 8 c 0.3394(1) -0.0352(1) 0.1773(1) 1. 0 d Ce3 Ce3+ 8 c 0.0132(1) 0.2105(1) 0.0484(1) 1. 0 d Cl1 Cl1- 8 c 0.2519(1) 0.7834(1) 0.4544(1) 1. 0 d Cl2 Cl1- 8 c 0.3711(1) 0.0608(1) 0.3399(1) 1. 0 d Cl3 Cl1- 8 c 0.1034(1) -0.0805(1) 0.2722(1) 1. 0 d Cl4 Cl1- 8 c 0.6418(1) -0.0309(1) 0.4471(1) 1. 0 d Cl5 Cl1- 8 c 0.1691(1) 0.2105(1) 0.1878(1) 1. 0 d Cl6 Cl1- 8 c 0.5311(1) 0.6882(1) 0.3758(1) 1. 0 d N1 N3- 8 c 0.4481(4) -0.0929(4) 0.0612(2) 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 Ce1 0.010(1) .000(1) 0.001(1) 0.018(1) -0.001(1) 0.013(1) Ce2 0.013(1) -0.001(1) 0.001(1) 0.023(1) -0.002(1) 0.012(1) Ce3 0.012(1) -0.001(1) .000(1) 0.017(1) 0.001(1) 0.018(1) Cl1 0.016(1) 0.001(1) -0.005(1) 0.020(1) .000(1) 0.030(1) Cl2 0.018(1) -0.007(1) 0.003(1) 0.039(1) -0.007(1) 0.016(1) Cl3 0.017(1) -0.001(1) 0.003(1) 0.033(1) -0.004(1) 0.018(1) Cl4 0.013(1) 0.001(1) -0.001(1) 0.021(1) .000(1) 0.019(1) Cl5 0.023(1) .000(1) -0.005(1) 0.026(1) 0.003(1) 0.024(1) Cl6 0.023(1) -0.004(1) 0.005(1) 0.024(1) 0.002(1) 0.024(1) N1 0.011(2) -0.002(2) 0.003(2) 0.018(2) -0.001(2) 0.013(2) _refine_ls_R_factor_all 0.027 _cod_database_code 1005022