#------------------------------------------------------------------------------ #$Date: 2010-01-30 15:59:17 +0200 (Sat, 30 Jan 2010) $ #$Revision: 966 $ #$URL: file:///home/coder/svn-repositories/cod/cif/2/2014638.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_2014638 _journal_name_full 'Acta Crystallographica, Section C' _journal_year 2005 _journal_volume 61 _journal_page_first o148 _journal_page_last o150 _publ_section_title ; 3-Acetoxy-2-(acetylamino)pyridinium-1-squarate ; loop_ _publ_author_name "U\,car, \.Ibrahim" 'Bulut, Ahmet' "Ye\,silel, Okan Zafer" "Odaba\,soglu, Mustafa" "B\"uy\"ukg\"ung\"or, Orhan" _chemical_formula_moiety 'C13 H10 N2 O6' _chemical_formula_sum 'C13 H10 N2 O6' _chemical_formula_iupac 'C13 H10 N2 O6' _chemical_formula_weight 290.23 _symmetry_cell_setting triclinic _symmetry_space_group_name_H-M 'P -1' _symmetry_space_group_name_Hall '-P 1' loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x, -y, -z' _cell_length_a 8.8959(16) _cell_length_b 8.9014(16) _cell_length_c 8.9288(16) _cell_angle_alpha 88.895(15) _cell_angle_beta 87.795(15) _cell_angle_gamma 66.667(14) _cell_volume 648.7(2) _cell_formula_units_Z 2 _cell_measurement_temperature 293(2) _exptl_crystal_density_diffrn 1.486 _diffrn_ambient_temperature 293(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 C1 0.1598(5) 0.4645(4) 0.7452(4) 0.0387(9) Uani d . 1 . . C C2 0.1712(5) 0.4275(5) 0.9028(5) 0.0463(10) Uani d . 1 . . C C3 0.1503(6) 0.2713(5) 0.8675(5) 0.0507(11) Uani d . 1 . . C C4 0.1389(5) 0.3220(4) 0.7035(4) 0.0397(9) Uani d . 1 . . C C5 0.1245(5) 0.7430(5) 0.7549(4) 0.0468(10) Uani d . 1 . . C H5 0.0875 0.7436 0.8537 0.056 Uiso calc R 1 . . H C6 0.1368(5) 0.8782(5) 0.6964(5) 0.0494(11) Uani d . 1 . . C H6 0.1134 0.9695 0.7563 0.059 Uiso calc R 1 . . H C7 0.1841(5) 0.8817(5) 0.5472(5) 0.0457(10) Uani d . 1 . . C H7 0.1932 0.9748 0.5064 0.055 Uiso calc R 1 . . H C8 0.2171(5) 0.7469(4) 0.4614(4) 0.0390(9) Uani d . 1 . . C C9 0.2157(5) 0.6018(4) 0.5227(4) 0.0362(9) Uani d . 1 . . C C10 0.3865(5) 0.3874(4) 0.3475(4) 0.0395(9) Uani d . 1 . . C C11 0.3994(6) 0.2277(5) 0.2900(5) 0.0591(13) Uani d . 1 . . C H11A 0.4985 0.1792 0.2300 0.089 Uiso calc R 1 . . H H11B 0.3069 0.2438 0.2301 0.089 Uiso calc R 1 . . H H11C 0.4012 0.1566 0.3728 0.089 Uiso calc R 1 . . H C12 0.3697(6) 0.7824(5) 0.2508(5) 0.0490(11) Uani d . 1 . . C C13 0.3782(7) 0.7723(7) 0.0848(5) 0.0763(16) Uani d . 1 . . C H13A 0.3130 0.8775 0.0434 0.114 Uiso calc R 1 . . H H13B 0.3371 0.6934 0.0540 0.114 Uiso calc R 1 . . H H13C 0.4899 0.7397 0.0495 0.114 Uiso calc R 1 . . H N1 0.1660(4) 0.6046(3) 0.6706(3) 0.0367(8) Uani d . 1 . . N N2 0.2535(4) 0.4586(4) 0.4465(3) 0.0396(8) Uani d . 1 . . N H2 0.1892 0.4084 0.4612 0.048 Uiso calc R 1 . . H O1 0.1876(4) 0.4925(4) 1.0171(3) 0.0620(9) Uani d . 1 . . O O2 0.1430(5) 0.1577(4) 0.9380(4) 0.0777(11) Uani d . 1 . . O O3 0.1200(4) 0.2617(3) 0.5851(3) 0.0484(8) Uani d . 1 . . O O4 0.2387(3) 0.7502(3) 0.3077(3) 0.0443(7) Uani d . 1 . . O O5 0.4594(4) 0.8134(4) 0.3293(4) 0.0637(9) Uani d . 1 . . O O6 0.4830(4) 0.4497(3) 0.3171(3) 0.0520(8) Uani d . 1 . . O 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 C1 0.037(2) 0.039(2) 0.039(2) -0.0132(18) 0.0002(17) -0.0025(17) C2 0.047(3) 0.041(2) 0.046(2) -0.012(2) 0.003(2) -0.0028(19) C3 0.059(3) 0.043(2) 0.048(2) -0.017(2) 0.000(2) -0.001(2) C4 0.036(2) 0.034(2) 0.047(2) -0.0125(18) 0.0041(18) -0.0040(17) C5 0.055(3) 0.042(2) 0.040(2) -0.016(2) 0.006(2) -0.0129(18) C6 0.057(3) 0.035(2) 0.056(3) -0.018(2) -0.001(2) -0.0090(19) C7 0.044(3) 0.033(2) 0.061(3) -0.0161(19) -0.009(2) 0.0017(19) C8 0.037(2) 0.036(2) 0.043(2) -0.0123(18) -0.0070(18) 0.0048(17) C9 0.029(2) 0.039(2) 0.039(2) -0.0120(17) -0.0048(17) -0.0028(17) C10 0.042(3) 0.039(2) 0.033(2) -0.010(2) -0.0028(19) 0.0001(16) C11 0.073(3) 0.047(2) 0.050(3) -0.015(2) 0.009(2) -0.011(2) C12 0.051(3) 0.045(2) 0.050(3) -0.017(2) -0.001(2) 0.0083(19) C13 0.088(4) 0.091(4) 0.050(3) -0.036(3) 0.000(3) 0.014(3) N1 0.039(2) 0.0355(17) 0.0356(18) -0.0148(15) 0.0004(15) -0.0049(13) N2 0.042(2) 0.0369(17) 0.0437(18) -0.0194(15) -0.0002(16) -0.0062(14) O1 0.085(2) 0.0593(19) 0.0426(17) -0.0285(17) -0.0102(16) -0.0039(14) O2 0.124(3) 0.0492(19) 0.061(2) -0.037(2) 0.008(2) 0.0074(16) O3 0.060(2) 0.0484(16) 0.0481(17) -0.0326(15) -0.0007(14) -0.0068(13) O4 0.0462(18) 0.0460(16) 0.0414(16) -0.0187(14) -0.0060(13) 0.0059(12) O5 0.062(2) 0.071(2) 0.069(2) -0.0384(18) 0.0017(17) -0.0003(16) O6 0.0434(19) 0.0526(17) 0.0569(18) -0.0162(15) 0.0017(15) 0.0035(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 C1 C4 . 1.411(5) y C1 N1 . 1.422(5) y C1 C2 . 1.437(5) y C2 O1 . 1.224(4) y C2 C3 . 1.515(6) y C3 O2 . 1.202(5) y C3 C4 . 1.519(6) y C4 O3 . 1.242(4) y C5 C6 . 1.344(6) ? C5 N1 . 1.369(5) ? C5 H5 . 0.9300 ? C6 C7 . 1.385(6) ? C6 H6 . 0.9300 ? C7 C8 . 1.361(5) ? C7 H7 . 0.9300 ? C8 O4 . 1.380(4) ? C8 C9 . 1.398(5) ? C9 N2 . 1.370(4) ? C9 N1 . 1.374(5) ? C10 O6 . 1.212(5) y C10 N2 . 1.389(5) ? C10 C11 . 1.480(5) ? C11 H11A . 0.9600 ? C11 H11B . 0.9600 ? C11 H11C . 0.9600 ? C12 O5 . 1.195(5) ? C12 O4 . 1.383(5) ? C12 C13 . 1.484(6) ? C13 H13A . 0.9600 ? C13 H13B . 0.9600 ? C13 H13C . 0.9600 ? N2 H2 . 0.8600 ? _cod_database_code 2014638