#------------------------------------------------------------------------------ #$Date: 2011-01-02 22:00:31 +0200 (Sun, 02 Jan 2011) $ #$Revision: 5310 $ #$URL: file:///home/coder/svn-repositories/cod/cif/2/2014296.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_2014296 loop_ _publ_author_name 'Mohanu, Antoneta' 'Trombe, Jean-Christian' _publ_section_title ; VF(H~2~O)~2~(C~4~O~4~): a new layer-type of diaquavanadium(III) fluoride squarate ; _journal_name_full 'Acta Crystallographica, Section C' _journal_page_first m16 _journal_page_last m18 _journal_volume 62 _journal_year 2006 _chemical_formula_iupac '[V (C4 O4) F (H2 O)2]' _chemical_formula_moiety 'C4 H4 F O6 V' _chemical_formula_sum 'C4 H4 F O6 V' _chemical_formula_weight 218.01 _space_group_IT_number 14 _symmetry_cell_setting monoclinic _symmetry_space_group_name_Hall '-P 2yn' _symmetry_space_group_name_H-M 'P 1 21/n 1' _cell_angle_alpha 90 _cell_angle_beta 102.019(9) _cell_angle_gamma 90 _cell_formula_units_Z 2 _cell_length_a 3.7790(4) _cell_length_b 11.2070(8) _cell_length_c 7.8410(7) _cell_measurement_temperature 295 _cell_volume 324.80(5) _diffrn_ambient_temperature 295 _exptl_crystal_density_diffrn 2.229 _[local]_cod_cif_authors_sg_H-M 'P 21/n' _cod_depositor_comments ; The following automatic conversions were performed: '_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic' according to '/home/saulius/struct/CIF-dictionaries/cif_core.dic' dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29. Automatic conversion script Id: cif_fix_enum 1527 2010-12-29 10:47:43Z saulius ; _cod_database_code 2014296 loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x+1/2, y+1/2, -z+1/2' '-x, -y, -z' 'x-1/2, -y-1/2, z-1/2' loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_U_iso_or_equiv _atom_site_adp_type _atom_site_calc_flag _atom_site_refinement_flags _atom_site_occupancy _atom_site_disorder_assembly _atom_site_disorder_group _atom_site_type_symbol V 0.5000 0.5000 0.5000 0.01408(14) Uani d S 1 . . V F 1.0000 0.5000 0.5000 0.0295(4) Uani d S 1 . . F O1 0.3863(4) 0.43415(13) 0.25861(16) 0.0193(3) Uani d . 1 . . O O2 0.3009(4) 0.32002(14) -0.11716(19) 0.0283(4) Uani d . 1 . . O C1 0.4523(5) 0.47278(17) 0.1173(3) 0.0145(4) Uani d . 1 . . C C2 0.4097(5) 0.41845(18) -0.0537(3) 0.0160(4) Uani d . 1 . . C O3 0.5368(4) 0.33348(12) 0.5817(2) 0.0228(3) Uani d . 1 . . O H3A 0.6400 0.2814 0.5305 0.027 Uiso d R 1 . . H H3B 0.4550 0.2992 0.6634 0.027 Uiso d R 1 . . H loop_ _atom_site_aniso_label _atom_site_aniso_U_11 _atom_site_aniso_U_22 _atom_site_aniso_U_33 _atom_site_aniso_U_12 _atom_site_aniso_U_13 _atom_site_aniso_U_23 V 0.0219(2) 0.0134(2) 0.0077(2) 0.0006(2) 0.00485(16) 0.0002(2) F 0.0211(8) 0.0368(11) 0.0320(10) -0.0004(8) 0.0085(7) -0.0010(9) O1 0.0299(8) 0.0215(8) 0.0081(7) -0.0066(6) 0.0077(6) -0.0017(6) O2 0.0526(10) 0.0199(8) 0.0160(8) -0.0159(7) 0.0158(7) -0.0056(6) C1 0.0159(9) 0.0169(11) 0.0109(9) 0.0000(7) 0.0033(7) -0.0006(7) C2 0.0198(9) 0.0178(11) 0.0112(9) -0.0029(7) 0.0052(7) -0.0007(8) O3 0.0404(8) 0.0153(8) 0.0174(8) 0.0050(6) 0.0167(6) 0.0024(6) loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_site_symmetry_2 _geom_bond_distance _geom_bond_publ_flag V F . 1.8895(2) y V O3 . 1.9687(14) y V O1 . 1.9932(13) y O1 C1 . 1.262(2) y O2 C2 . 1.244(2) y C1 C2 . 1.451(3) y C1 C2 3_665 1.454(3) y O3 H3A . 0.8484 ? O3 H3B . 0.8577 ?