#------------------------------------------------------------------------------ #$Date: 2011-09-17 21:27:16 +0100 (Sat, 17 Sep 2011) $ #$Revision: 26029 $ #$URL: svn://www.crystallography.net/cod/cif/2/2202277.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_2202277 _journal_name_full 'Acta Crystallographica, Section E' _journal_year 2003 _journal_volume 59 _journal_page_first m939 _journal_page_last m941 _publ_section_title ; Dichlorobis(tetrahydrofuran)N,N'-di-tert-buthylethane-1,2-diaminevanadium(II) ; _space_group_IT_number 15 _symmetry_space_group_name_Hall '-C 2yc' _symmetry_space_group_name_H-M 'C 1 2/c 1' _[local]_cod_cif_authors_sg_H-M 'C 2/c' loop_ _publ_author_name 'Niedwieski, Antonio Carlos' 'Leigh, G. Jeffery' 'Hasegawa, Tai' "Nunes, F\'abio Souza" _chemical_name_common '[VCl2(thf)2(tBuNCH2CH2NtBu)]' _chemical_formula_moiety 'C18 H38 Cl2 N2 O2 V' _chemical_formula_sum 'C18 H38 Cl2 N2 O2 V' _chemical_formula_iupac '[V (C4 H8 O)2 (C8 H22 N2) Cl2]' _chemical_formula_weight 436.34 _symmetry_cell_setting monoclinic loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x, y, -z+1/2' 'x+1/2, y+1/2, z' '-x+1/2, y+1/2, -z+1/2' '-x, -y, -z' 'x, -y, z-1/2' '-x+1/2, -y+1/2, -z' 'x+1/2, -y+1/2, z-1/2' _cell_length_a 20.915(2) _cell_length_b 10.3733(9) _cell_length_c 11.4042(13) _cell_angle_alpha 90 _cell_angle_beta 113.236(5) _cell_angle_gamma 90 _cell_volume 2273.6(4) _cell_formula_units_Z 4 _cell_measurement_temperature 173(2) _exptl_crystal_density_diffrn 1.275 _diffrn_ambient_temperature 173(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 0.5 0.72388(6) 0.25 0.02631(19) Uani d S 1 . . V Cl 0.51710(4) 0.71992(7) 0.47867(6) 0.0351(2) Uani d . 1 . . Cl O 0.57366(10) 0.88754(18) 0.28900(17) 0.0328(4) Uani d . 1 . . O N 0.42839(12) 0.5557(2) 0.2406(2) 0.0314(5) Uani d . 1 . . N C1 0.46139(16) 0.4410(3) 0.2102(3) 0.0372(7) Uani d . 1 . . C H1A 0.4531 0.4418 0.1185 0.045 Uiso calc R 1 . . H H1B 0.4403 0.3616 0.2275 0.045 Uiso calc R 1 . . H C2 0.34990(15) 0.5559(3) 0.1762(3) 0.0355(6) Uani d . 1 . . C C3 0.32379(17) 0.6618(3) 0.2383(3) 0.0445(7) Uani d . 1 . . C H3A 0.3388 0.6436 0.3296 0.067 Uiso calc R 1 . . H H3B 0.2729 0.6651 0.1984 0.067 Uiso calc R 1 . . H H3C 0.3429 0.7449 0.227 0.067 Uiso calc R 1 . . H C4 0.32744(17) 0.5829(3) 0.0346(3) 0.0457(8) Uani d . 1 . . C H4A 0.3446 0.5142 -0.0044 0.069 Uiso calc R 1 . . H H4B 0.3467 0.6658 0.023 0.069 Uiso calc R 1 . . H H4C 0.2765 0.586 -0.0062 0.069 Uiso calc R 1 . . H C5 0.31879(17) 0.4263(3) 0.1948(3) 0.0441(8) Uani d . 1 . . C H5A 0.3346 0.3572 0.1541 0.066 Uiso calc R 1 . . H H5B 0.2679 0.4313 0.1559 0.066 Uiso calc R 1 . . H H5C 0.3342 0.4083 0.2862 0.066 Uiso calc R 1 . . H C6 0.61246(17) 0.9463(3) 0.4123(3) 0.0385(7) Uani d . 1 . . C H6A 0.6566 0.8996 0.4578 0.046 Uiso calc R 1 . . H H6B 0.5849 0.9451 0.4656 0.046 Uiso calc R 1 . . H C7 0.6266(2) 1.0829(3) 0.3844(3) 0.0479(8) Uani d . 1 . . C H7A 0.67 1.1164 0.4512 0.057 Uiso calc R 1 . . H H7B 0.5875 1.1408 0.3769 0.057 Uiso calc R 1 . . H C8 0.63345(19) 1.0683(3) 0.2581(3) 0.0465(8) Uani d . 1 . . C H8A 0.6244 1.1509 0.2108 0.056 Uiso calc R 1 . . H H8B 0.6803 1.0368 0.2701 0.056 Uiso calc R 1 . . H C9 0.57848(18) 0.9702(3) 0.1900(3) 0.0414(7) Uani d . 1 . . C H9A 0.5333 1.0129 0.1418 0.05 Uiso calc R 1 . . H H9B 0.5918 0.9194 0.1296 0.05 Uiso calc 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 0.0372(4) 0.0225(3) 0.0222(3) 0 0.0149(3) 0 Cl 0.0511(5) 0.0332(4) 0.0242(3) -0.0050(3) 0.0183(3) -0.0012(3) O 0.0443(12) 0.0289(10) 0.0274(10) -0.0060(8) 0.0166(9) 0.0004(8) N 0.0361(13) 0.0264(11) 0.0334(12) -0.0020(9) 0.0157(10) -0.0024(9) C1 0.0465(17) 0.0240(13) 0.0445(17) -0.0021(12) 0.0215(14) -0.0052(12) C2 0.0404(16) 0.0325(15) 0.0364(15) -0.0041(12) 0.0180(13) -0.0028(12) C3 0.0481(19) 0.0374(17) 0.057(2) -0.0007(13) 0.0299(16) -0.0042(15) C4 0.0437(18) 0.053(2) 0.0365(17) -0.0067(14) 0.0115(14) -0.0027(14) C5 0.0485(19) 0.0357(16) 0.0512(19) -0.0084(13) 0.0230(16) -0.0042(14) C6 0.0468(18) 0.0369(16) 0.0283(14) -0.0059(13) 0.0111(13) -0.0025(12) C7 0.064(2) 0.0353(16) 0.0398(17) -0.0114(15) 0.0161(16) -0.0028(14) C8 0.057(2) 0.0393(17) 0.0434(18) -0.0110(14) 0.0197(16) 0.0076(14) C9 0.059(2) 0.0339(15) 0.0341(16) -0.0096(13) 0.0213(14) 0.0058(13) 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 O . 2.2165(19) yes V O 2_655 2.2165(19) ? V N . 2.274(2) yes V N 2_655 2.274(2) ? V Cl 2_655 2.4888(7) ? V Cl . 2.4888(7) yes O C9 . 1.453(3) yes O C6 . 1.451(3) yes N C1 . 1.483(4) yes N C2 . 1.511(4) yes C1 C1 2_655 1.508(6) yes C2 C3 . 1.520(4) yes C2 C4 . 1.519(4) ? C2 C5 . 1.544(4) ? C6 C7 . 1.506(4) ? C7 C8 . 1.511(5) ? C8 C9 . 1.502(4) ? C1 H1A . 0.990 ? C1 H1B . 0.990 ? C3 H3A . 0.980 ? C3 H3B . 0.979 ? C3 H3C . 0.980 ? C4 H4A . 0.980 ? C4 H4B . 0.980 ? C4 H4C . 0.981 ? C5 H5A . 0.980 ? C5 H5B . 0.980 ? C5 H5C . 0.980 ? C6 H6A . 0.989 ? C6 H6B . 0.989 ? C7 H7A . 0.990 ? C7 H7B . 0.991 ? C8 H8A . 0.990 ? C8 H8A . 0.990 ? C9 H9A . 0.991 ? C9 H9B . 0.991 ? _cod_database_code 2202277