#------------------------------------------------------------------------------ #$Date: 2025-08-18 23:52:38 +0100 (Mon, 18 Aug 2025) $ #$Revision: 301791 $ #$URL: svn://www.crystallography.net/cod/cif/2/00/51/2005113.cif $ #------------------------------------------------------------------------------ # # This file is available in the Crystallography Open Database (COD), # http://www.crystallography.net/. The original data for this entry # were provided by IUCr Journals, http://journals.iucr.org/. # # The file may be used within the scientific community so long as # proper attribution is given to the journal article from which the # data were obtained. # data_2005113 loop_ _publ_author_name 'Suresh, C. G.' 'Sakthivel, K.' 'Pathak, T.' _publ_section_title ; 5'-O-Benzoyl-2',3'-dideoxy-2'-oxo-\a-uridine ; _journal_issue 7 _journal_name_full 'Acta Crystallographica Section C' _journal_page_first 1776 _journal_page_last 1779 _journal_paper_doi 10.1107/S0108270195017082 _journal_volume 52 _journal_year 1996 _chemical_formula_sum 'C16 H14 N2 O6' _chemical_formula_weight 330.29 _chemical_name_systematic 5'-O-Benzoyl-3'-deoxy-2'-keto-alpha-uridine _space_group_IT_number 5 _symmetry_cell_setting monoclinic _symmetry_space_group_name_Hall 'C 2y' _symmetry_space_group_name_H-M 'C 1 2 1' _audit_creation_method SHELXL _cell_angle_alpha 90.00 _cell_angle_beta 105.97(2) _cell_angle_gamma 90.00 _cell_formula_units_Z 4 _cell_length_a 20.337(3) _cell_length_b 5.8139(6) _cell_length_c 13.362(2) _cell_measurement_reflns_used 25 _cell_measurement_temperature 295(2) _cell_measurement_theta_max 17.61 _cell_measurement_theta_min 8.32 _cell_volume 1518.9(4) _computing_cell_refinement CAD-4-PC _computing_data_collection 'CAD-4-PC (Enraf-Nonius, 1993)' _computing_data_reduction 'NRCVAX DATRD2 (Gabe, Le Page, Charland, Lee & White, 1989)' _computing_molecular_graphics 'ORTEPII (Johnson, 1976) and PLUTO (Motherwell & Clegg, 1978)' _computing_structure_refinement 'SHELXL93 (Sheldrick, 1993)' _computing_structure_solution 'SHELXS86 (Sheldrick, 1990)' _diffrn_measurement_device 'Enraf-Nonius CAD-4' _diffrn_measurement_method \w/2\q _diffrn_radiation_monochromator 'zirconium filter' _diffrn_radiation_source 'fine-focus sealed tube' _diffrn_radiation_type MoK\a _diffrn_radiation_wavelength 0.71069 _diffrn_reflns_av_R_equivalents 0.0463 _diffrn_reflns_av_sigmaI/netI 0.0689 _diffrn_reflns_limit_h_max 22 _diffrn_reflns_limit_h_min -22 _diffrn_reflns_limit_k_max 6 _diffrn_reflns_limit_k_min 0 _diffrn_reflns_limit_l_max 14 _diffrn_reflns_limit_l_min -14 _diffrn_reflns_number 2235 _diffrn_reflns_theta_max 23.47 _diffrn_reflns_theta_min 1.59 _diffrn_standards_decay_% 0 _diffrn_standards_interval_time 60 _diffrn_standards_number 3 _exptl_absorpt_coefficient_mu 0.112 _exptl_absorpt_correction_type none _exptl_crystal_colour colourless _exptl_crystal_density_diffrn 1.444 _exptl_crystal_description 'rectangular block' _exptl_crystal_F_000 688 _exptl_crystal_size_max 0.22 _exptl_crystal_size_mid 0.12 _exptl_crystal_size_min 0.06 _refine_diff_density_max 0.136 _refine_diff_density_min -0.200 _refine_ls_abs_structure_details 'Flack (1983) parameter = 0(3)' _refine_ls_abs_structure_Flack 0(3) _refine_ls_extinction_method none _refine_ls_goodness_of_fit_all 0.714 _refine_ls_goodness_of_fit_obs 0.776 _refine_ls_hydrogen_treatment refall _refine_ls_matrix_type full _refine_ls_number_parameters 273 _refine_ls_number_reflns 1249 _refine_ls_number_restraints 1 _refine_ls_restrained_S_all 0.714 _refine_ls_restrained_S_obs 0.775 _refine_ls_R_factor_all 0.0823 _refine_ls_R_factor_obs 0.0365 _refine_ls_shift/esd_max 0.067 _refine_ls_shift/esd_mean 0.005 _refine_ls_structure_factor_coef Fsqd _refine_ls_weighting_scheme ; calc w = 1/[\s^2^(F~o~^2^) + (0.1000P)^2^] where P = (F~o~^2^ + 2F~c~^2^)/3 ; _refine_ls_wR_factor_all 0.1057 _refine_ls_wR_factor_obs 0.0794 _reflns_number_observed 734 _reflns_number_total 1249 _reflns_observed_criterion >2sigma(I) _cod_data_source_file de1026.cif _cod_data_source_block obkau _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 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_values 1715 2011-07-08 13:25:40Z adriana ; _cod_original_cell_volume 1519.0(4) _cod_original_sg_symbol_H-M 'C 2' _cod_database_code 2005113 loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x, y, -z' 'x+1/2, y+1/2, z' '-x+1/2, y+1/2, -z' 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 O4' 0.059(2) 0.043(2) 0.053(3) 0.004(2) 0.024(2) 0.013(2) C1' 0.034(3) 0.044(4) 0.051(4) -0.001(3) 0.012(3) 0.012(3) C2' 0.042(4) 0.071(5) 0.066(4) 0.013(4) 0.033(3) 0.027(4) O2' 0.070(3) 0.091(4) 0.076(3) 0.030(3) 0.027(2) 0.032(3) C3' 0.065(5) 0.051(4) 0.062(4) 0.021(4) 0.030(4) 0.013(4) C4' 0.046(4) 0.043(4) 0.067(4) 0.002(3) 0.028(3) 0.005(3) C5' 0.052(4) 0.056(4) 0.047(4) 0.011(4) 0.019(3) 0.008(4) O5' 0.054(2) 0.066(3) 0.045(2) 0.005(2) 0.020(2) 0.012(2) N1 0.042(3) 0.043(3) 0.047(3) -0.002(2) 0.019(2) 0.007(3) C2 0.040(3) 0.045(4) 0.046(3) 0.006(3) 0.017(3) 0.010(3) O2 0.065(3) 0.039(3) 0.066(3) -0.007(2) 0.038(2) 0.001(2) N3 0.046(3) 0.045(3) 0.056(3) -0.006(3) 0.023(3) 0.007(3) C4 0.055(4) 0.041(4) 0.052(3) 0.013(3) 0.020(3) 0.005(3) O4 0.082(3) 0.064(3) 0.071(3) 0.022(3) 0.048(2) 0.012(3) C5 0.077(5) 0.041(4) 0.061(5) 0.007(4) 0.028(4) -0.002(4) C6 0.059(4) 0.043(4) 0.053(4) -0.002(4) 0.013(3) 0.007(3) C7 0.046(3) 0.072(5) 0.040(3) -0.004(4) 0.011(3) 0.002(4) O7 0.070(3) 0.109(4) 0.065(3) 0.026(3) 0.035(2) 0.026(3) C8 0.039(3) 0.064(4) 0.047(3) -0.006(3) 0.007(3) 0.008(4) C9 0.050(4) 0.075(6) 0.061(5) 0.002(4) 0.013(4) 0.012(4) C10 0.048(4) 0.069(5) 0.071(4) 0.005(4) 0.007(4) -0.010(4) C11 0.073(5) 0.054(5) 0.087(6) 0.003(4) -0.001(5) 0.005(4) C12 0.082(6) 0.083(6) 0.063(5) 0.005(5) 0.007(4) 0.023(5) C13 0.054(4) 0.074(5) 0.050(4) -0.003(4) 0.009(3) 0.002(4) loop_ _atom_site_label _atom_site_occupancy _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_U_iso_or_equiv _atom_site_thermal_displace_type _atom_site_calc_flag _atom_site_type_symbol O4' 1 .0819(2) .3508(7) .8027(3) .0502(11) Uani d O C1' 1 .0469(3) .4064(10) .6992(5) .0429(15) Uani d C C2' 1 .0217(3) .6508(12) .7031(5) .056(2) Uani d C O2' 1 -.0157(2) .7480(9) .6277(4) .0778(15) Uani d O C3' 1 .0452(4) .7390(13) .8114(5) .057(2) Uani d C C4' 1 .0953(3) .5575(11) .8684(5) .049(2) Uani d C C5' 1 .0845(3) .4983(13) .9704(5) .051(2) Uani d C O5' 1 .1307(2) .3171(7) 1.0200(3) .0535(11) Uani d O N1 1 .0895(2) .3773(8) .6289(3) .0428(12) Uani d N C2 1 .1376(3) .5486(11) .6313(4) .0425(14) Uani d C O2 1 .1425(2) .7173(7) .6859(3) .0526(11) Uani d O N3 1 .1774(3) .5121(9) .5644(4) .0472(12) Uani d N C4 1 .1768(3) .3208(10) .5018(4) .0483(15) Uani d C O4 1 .2173(2) .3150(8) .4484(3) .0668(13) Uani d O C5 1 .1269(4) .1534(13) .5075(6) .058(2) Uani d C C6 1 .0865(3) .1843(12) .5697(5) .052(2) Uani d C C7 1 .1173(3) .2316(12) 1.1053(4) .053(2) Uani d C O7 1 .0734(2) .3068(11) 1.1407(3) .078(2) Uani d O C8 1 .1606(3) .0295(12) 1.1488(4) .0510(15) Uani d C C9 1 .2122(3) -.0530(13) 1.1089(6) .062(2) Uani d C C10 1 .2494(3) -0.2452(13) 1.1527(5) .065(2) Uani d C C11 1 .2347(4) -0.3520(15) 1.2349(7) .076(2) Uani d C C12 1 .1840(4) -0.2783(15) 1.2731(6) .078(2) Uani d C C13 1 .1469(4) -.0833(13) 1.2336(5) .060(2) Uani d C H3N 1 .210(3) .614(11) .568(4) .050(19) Uiso d H H5C 1 .126(3) .057(13) .478(5) .05(2) Uiso d H H6C 1 .057(3) .083(11) .577(4) .049(19) Uiso d H H1'C 1 .007(2) .289(9) .675(3) .026(12) Uiso d H H3'1 1 .008(4) .742(16) .843(6) .12(3) Uiso d H H3'2 1 .069(4) .889(17) .821(6) .11(3) Uiso d H H4'C 1 .137(3) .602(9) .873(4) .037(15) Uiso d H H5'1 1 .035(4) .421(13) .957(5) .09(2) Uiso d H H5'2 1 .089(3) .630(12) 1.014(4) .052(18) Uiso d H H9C 1 .219(3) .031(14) 1.060(5) .08(2) Uiso d H H10C 1 .289(4) -0.306(15) 1.116(5) .11(2) Uiso d H H11C 1 .260(3) -0.497(14) 1.257(4) .061(19) Uiso d H H12C 1 .177(4) -0.357(14) 1.329(6) .10(3) Uiso d H H13C 1 .115(3) .001(11) 1.266(4) .058(17) Uiso d H loop_ _atom_type_symbol _atom_type_description _atom_type_scat_dispersion_real _atom_type_scat_dispersion_imag _atom_type_scat_source C C 0.0033 0.0016 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' H H 0.0000 0.0000 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' N N 0.0061 0.0033 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' O O 0.0106 0.0060 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' loop_ _geom_angle_atom_site_label_1 _geom_angle_atom_site_label_2 _geom_angle_atom_site_label_3 _geom_angle _geom_angle_publ_flag C1' O4' C4' 111.1(4) yes O4' C1' N1 112.3(4) yes O4' C1' C2' 105.4(5) yes N1 C1' C2' 113.5(5) yes O4' C1' H1'C 107.(2) ? N1 C1' H1'C 106.(2) ? C2' C1' H1'C 112.(2) ? O2' C2' C3' 127.2(6) yes O2' C2' C1' 123.0(7) yes C3' C2' C1' 109.6(6) yes C2' C3' C4' 103.9(5) yes C2' C3' H3'1 110.(5) ? C4' C3' H3'1 107.(5) ? C2' C3' H3'2 116.(5) ? C4' C3' H3'2 108.(5) ? H3'1 C3' H3'2 111.(7) ? O4' C4' C5' 108.0(5) yes O4' C4' C3' 106.3(5) yes C5' C4' C3' 112.0(5) yes O4' C4' H4'C 108.(3) ? C5' C4' H4'C 113.(3) ? C3' C4' H4'C 110.(4) ? O5' C5' C4' 110.4(5) yes O5' C5' H5'1 103.(4) ? C4' C5' H5'1 109.(4) ? O5' C5' H5'2 112.(4) ? C4' C5' H5'2 111.(4) ? H5'1 C5' H5'2 111.(5) ? C7 O5' C5' 113.7(4) yes C6 N1 C2 121.4(5) yes C6 N1 C1' 122.1(5) yes C2 N1 C1' 116.3(5) yes O2 C2 N3 123.4(5) yes O2 C2 N1 122.4(5) yes N3 C2 N1 114.2(6) yes C2 N3 C4 127.1(6) yes C2 N3 H3N 115.(4) ? C4 N3 H3N 117.(4) ? O4 C4 N3 118.3(6) yes O4 C4 C5 127.9(6) yes N3 C4 C5 113.8(6) yes C6 C5 C4 120.8(8) yes C6 C5 H5C 123.(6) ? C4 C5 H5C 116.(6) ? C5 C6 N1 122.4(7) yes C5 C6 H6C 123.(4) ? N1 C6 H6C 114.(4) ? O7 C7 O5' 123.2(6) yes O7 C7 C8 123.8(5) yes O5' C7 C8 112.9(5) yes C9 C8 C13 119.3(7) ? C9 C8 C7 123.5(6) ? C13 C8 C7 117.2(6) ? C10 C9 C8 119.9(7) ? C10 C9 H9C 126.(5) ? C8 C9 H9C 114.(5) ? C11 C10 C9 119.6(7) ? C11 C10 H10C 124.(4) ? C9 C10 H10C 116.(4) ? C12 C11 C10 121.5(8) ? C12 C11 H11C 123.(4) ? C10 C11 H11C 115.(4) ? C11 C12 C13 120.8(8) ? C11 C12 H12C 117.(5) ? C13 C12 H12C 122.(5) ? C12 C13 C8 118.9(7) ? C12 C13 H13C 126.(3) ? C8 C13 H13C 115.(3) ? loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_distance _geom_bond_publ_flag O4' C1' 1.408(6) yes O4' C4' 1.469(7) yes C1' N1 1.452(7) yes C1' C2' 1.517(9) yes C1' H1'C 1.05(5) ? C2' O2' 1.221(7) yes C2' C3' 1.485(10) yes C3' C4' 1.518(9) yes C3' H3'1 0.97(8) ? C3' H3'2 0.99(10) ? C4' C5' 1.480(8) yes C4' H4'C 0.88(5) ? C5' O5' 1.446(7) yes C5' H5'1 1.07(8) ? C5' H5'2 0.95(6) ? O5' C7 1.338(6) yes N1 C6 1.365(8) yes N1 C2 1.391(7) yes C2 O2 1.210(6) yes C2 N3 1.377(7) yes N3 C4 1.390(7) yes N3 H3N 0.87(6) ? C4 O4 1.230(6) yes C4 C5 1.422(9) yes C5 C6 1.331(9) yes C5 H5C 0.68(6) ? C6 H6C 0.87(6) ? C7 O7 1.203(7) yes C7 C8 1.488(9) yes C8 C9 1.387(9) ? C8 C13 1.402(8) ? C9 C10 1.385(10) ? C9 H9C 0.86(7) ? C10 C11 1.364(10) ? C10 H10C 1.12(8) ? C11 C12 1.342(11) ? C11 H11C 0.99(7) ? C12 C13 1.383(10) ? C12 H12C 0.91(8) ? C13 H13C 1.01(6) ? loop_ _geom_torsion_atom_site_label_1 _geom_torsion_atom_site_label_2 _geom_torsion_atom_site_label_3 _geom_torsion_atom_site_label_4 _geom_torsion _geom_torsion_publ_flag C4' O4' C1' N1 110.3(5) yes C4' O4' C1' C2' -13.7(5) yes O4' C1' C2' O2' -173.8(5) yes N1 C1' C2' O2' 63.0(7) yes O4' C1' C2' C3' 2.1(6) yes N1 C1' C2' C3' -121.2(6) yes O2' C2' C3' C4' -174.8(6) yes C1' C2' C3' C4' 9.6(7) yes C1' O4' C4' C5' 140.5(4) ? C1' O4' C4' C3' 20.1(6) yes C2' C3' C4' O4' -17.3(6) yes C2' C3' C4' C5' -135.1(6) ? O4' C4' C5' O5' 60.4(6) yes C3' C4' C5' O5' 177.1(6) yes C4' C5' O5' C7 -170.9(5) yes O4' C1' N1 C6 98.0(6) ? C2' C1' N1 C6 -142.6(5) ? O4' C1' N1 C2 -76.9(6) yes C2' C1' N1 C2 42.5(7) ? C6 N1 C2 O2 -177.5(5) ? C1' N1 C2 O2 -2.6(8) ? C6 N1 C2 N3 4.2(7) ? C1' N1 C2 N3 179.1(5) ? O2 C2 N3 C4 177.7(5) ? N1 C2 N3 C4 -4.0(8) ? C2 N3 C4 O4 -178.3(5) ? C2 N3 C4 C5 2.4(9) ? O4 C4 C5 C6 179.9(6) ? N3 C4 C5 C6 -0.9(9) ? C4 C5 C6 N1 1.4(10) ? C2 N1 C6 C5 -3.2(9) ? C1' N1 C6 C5 -177.8(6) ? C5' O5' C7 O7 -3.8(8) ? C5' O5' C7 C8 174.0(5) yes O7 C7 C8 C9 -178.5(7) ? O5' C7 C8 C9 3.7(8) yes O7 C7 C8 C13 2.6(8) ? O5' C7 C8 C13 -175.2(5) ? C13 C8 C9 C10 0.2(10) ? C7 C8 C9 C10 -178.7(5) ? C8 C9 C10 C11 0.1(10) ? C9 C10 C11 C12 1.6(11) ? C10 C11 C12 C13 -3.4(13) ? C11 C12 C13 C8 3.5(11) ? C9 C8 C13 C12 -1.9(9) ? C7 C8 C13 C12 177.0(6) ? loop_ _cod_related_entry_id _cod_related_entry_database _cod_related_entry_code 1 ChemSpider 21186835 2 PubChem 15216296