#------------------------------------------------------------------------------ #$Date: 2012-02-28 14:14:52 +0200 (Tue, 28 Feb 2012) $ #$Revision: 35911 $ #$URL: file:///home/coder/svn-repositories/cod/cif/1/00/03/1000358.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_1000358 _chemical_name_systematic 'Barium oxotetrafluorovanadate(IV)' _chemical_formula_structural 'Ba (V O F4)' _chemical_formula_sum 'Ba F4 O V' _publ_section_title ; Crystal structure of a new acentric oxide fluoride of V^IV^: BaVOF~4~ ; loop_ _publ_author_name 'Crosnier-Lopez, M P' 'Duroy, H' 'Fourquet, J L' _journal_name_full ; Zeitschrift fuer Anorganische und Allgemeine Chemie ; _journal_coden_ASTM ZAACAB _journal_volume 620 _journal_year 1993 _journal_page_first 309 _journal_page_last 312 _cell_length_a 7.920(1) _cell_length_b 27.60799(200) _cell_length_c 7.375(1) _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_volume 1612.6 _cell_formula_units_Z 16 _symmetry_space_group_name_H-M 'F d d 2' _symmetry_Int_Tables_number 43 _symmetry_cell_setting orthorhombic loop_ _symmetry_equiv_pos_as_xyz 'x,y,z' '-x,-y,z' '1/4-x,1/4+y,1/4+z' '1/4+x,1/4-y,1/4+z' 'x,1/2+y,1/2+z' '1/2+x,y,1/2+z' '1/2+x,1/2+y,z' '-x,1/2-y,1/2+z' '1/2-x,-y,1/2+z' '1/2-x,1/2-y,z' '1/4-x,3/4+y,3/4+z' '3/4-x,1/4+y,3/4+z' '3/4-x,3/4+y,1/4+z' '1/4+x,3/4-y,3/4+z' '3/4+x,1/4-y,3/4+z' '3/4+x,3/4-y,1/4+z' loop_ _atom_type_symbol _atom_type_oxidation_number Ba2+ 2.000 V4+ 4.000 F1- -1.000 O2- -2.000 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 Ba1 Ba2+ 16 b 0.7724(1) 0.9451(1) 0. 1. 0 d V1 V4+ 16 b 0.0047(1) 0.3274(1) 0.7485(2) 1. 0 d F1 F1- 16 b 0.4057(4) 0.1370(1) 0.9499(4) 1. 0 d F2 F1- 16 b 0.1659(5) -0.0314(1) 0.1690(5) 1. 0 d F3 F1- 16 b 0.6516(5) 0.2023(1) 0.5809(5) 1. 0 d F4 F1- 16 b 0.4708(4) 0.1195(1) 0.5690(5) 1. 0 d O1 O2- 16 b 0.4183(5) -0.0460(1) 0.9382(7) 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 Ba1 0.0129(1) 0.0002(1) 0.0001(1) 0.0113(1) -0.0019(1) 0.0118(1) V1 0.0101(3) -0.0007(2) 0.0003(4) 0.0085(3) -0.0009(5) 0.0093(3) F1 0.0167(14) -0.0033(12) 0.0011(10) 0.0144(13) 0.0037(10) 0.0126(13) F2 0.0304(19) 0.0068(14) 0.0047(14) 0.0133(15) -0.0020(12) 0.0163(15) F3 0.0159(15) -0.0027(13) 0.0024(12) 0.0221(16) 0.0080(14) 0.0183(16) F4 0.0114(13) -0.0004(11) 0.0004(12) 0.0159(15) -0.0068(12) 0.0198(15) O1 0.0120(15) -0.0016(13) 0.0006(14) 0.0144(17) 0.0044(14) 0.025(2) _refine_ls_R_factor_all 0.026 _cod_database_code 1000358