#------------------------------------------------------------------------------ #$Date: 2017-10-13 03:48:21 +0300 (Fri, 13 Oct 2017) $ #$Revision: 201957 $ #$URL: file:///home/coder/svn-repositories/cod/cif/2/01/28/2012876.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_2012876 loop_ _publ_author_name 'Umadevi, Balakrishnan' 'Prabakaran, Ponraj' 'Muthiah, Packianathan Thomas' _publ_section_title ; A pseudo-quadruple hydrogen-bonding motif consisting of six N---H···O hydrogen bonds in trimethoprim formate ; _journal_issue 8 _journal_name_full 'Acta Crystallographica Section C' _journal_page_first o510 _journal_page_last o512 _journal_paper_doi 10.1107/S0108270102011150 _journal_volume 58 _journal_year 2002 _chemical_formula_moiety 'C14 H19 N4 O3 + , C H O2 -' _chemical_formula_sum 'C15 H20 N4 O5' _chemical_formula_weight 336.35 _chemical_name_common 'Trimethorprim formate' _chemical_name_systematic ; 2,4-Diamino-5-(3,4,5-trimethoxybenzyl)pyrimidin-1-ium formate ; _space_group_IT_number 15 _symmetry_cell_setting monoclinic _symmetry_space_group_name_Hall '-C 2yc' _symmetry_space_group_name_H-M 'C 1 2/c 1' _cell_angle_alpha 90 _cell_angle_beta 92.43(3) _cell_angle_gamma 90 _cell_formula_units_Z 8 _cell_length_a 17.555(2) _cell_length_b 11.708(2) _cell_length_c 16.696(8) _cell_measurement_reflns_used 40 _cell_measurement_temperature 293 _cell_measurement_theta_max 25 _cell_measurement_theta_min 5 _cell_volume 3428.5(18) _computing_cell_refinement MolEN _computing_data_collection 'MolEN (Fair, 1990)' _computing_data_reduction MolEN _computing_molecular_graphics 'ORTEPII (Johnson, 1976) and PLATON (Spek, 1997)' _computing_publication_material PLATON _computing_structure_refinement 'SHELXL97 (Sheldrick, 1997)' _computing_structure_solution 'SHELXS97 (Sheldrick, 1997)' _diffrn_ambient_temperature 293(2) _diffrn_measured_fraction_theta_full 0.947 _diffrn_measured_fraction_theta_max 0.947 _diffrn_measurement_device_type 'Enraf-Nonius CAD-4' _diffrn_measurement_method \w/2\q _diffrn_radiation_monochromator graphite _diffrn_radiation_source 'fine-focus sealed tube' _diffrn_radiation_type 'Cu K\a' _diffrn_radiation_wavelength 1.54178 _diffrn_reflns_av_R_equivalents 0.047 _diffrn_reflns_av_sigmaI/netI 0.033 _diffrn_reflns_limit_h_max 21 _diffrn_reflns_limit_h_min -11 _diffrn_reflns_limit_k_max 14 _diffrn_reflns_limit_k_min -11 _diffrn_reflns_limit_l_max 19 _diffrn_reflns_limit_l_min -20 _diffrn_reflns_number 6169 _diffrn_reflns_reduction_process ; ? ; _diffrn_reflns_theta_full 69.97 _diffrn_reflns_theta_max 69.97 _diffrn_reflns_theta_min 4.54 _diffrn_standards_decay_% negligible _diffrn_standards_interval_time 60 _diffrn_standards_number 3 _exptl_absorpt_coefficient_mu 0.834 _exptl_absorpt_correction_type none _exptl_crystal_colour colourless _exptl_crystal_density_diffrn 1.303 _exptl_crystal_density_meas ? _exptl_crystal_density_method 'not measured' _exptl_crystal_description block _exptl_crystal_F_000 1424 _exptl_crystal_size_max 0.30 _exptl_crystal_size_mid 0.22 _exptl_crystal_size_min 0.19 _refine_diff_density_max 0.26 _refine_diff_density_min -0.33 _refine_ls_extinction_method none _refine_ls_goodness_of_fit_ref 1.074 _refine_ls_hydrogen_treatment mixed _refine_ls_matrix_type full _refine_ls_number_parameters 246 _refine_ls_number_reflns 3081 _refine_ls_number_restraints 0 _refine_ls_restrained_S_all 1.074 _refine_ls_R_factor_all 0.065 _refine_ls_R_factor_gt 0.061 _refine_ls_shift/su_max <0.001 _refine_ls_shift/su_mean 0.000 _refine_ls_structure_factor_coef Fsqd _refine_ls_weighting_details 'calc w = 1/[\s^2^(Fo^2^)+(0.0986P)^2^+1.3308P] where P=(Fo^2^+2Fc^2^)/3' _refine_ls_weighting_scheme calc _refine_ls_wR_factor_gt 0.161 _refine_ls_wR_factor_ref 0.166 _reflns_number_gt 2824 _reflns_number_total 3081 _reflns_threshold_expression I>2\s(I) _cod_data_source_file gd1211.cif _cod_data_source_block I _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 The following automatic conversions were performed: '_exptl_crystal_density_meas' value 'not measured' was changed to '?' - the value is perceived as not measured. Automatic conversion script Id: cif_fix_values 3008 2015-01-20 13:52:24Z robertas ; _cod_original_sg_symbol_H-M 'C 2/c' _cod_database_code 2012876 _cod_database_fobs_code 2012876 loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x, y, 1/2-z' '-x, -y, -z' 'x, -y, 1/2+z' '1/2+x, 1/2+y, z' '1/2-x, 1/2+y, 1/2-z' '1/2-x, 1/2-y, -z' '1/2+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 O3 0.0422(6) 0.0594(8) 0.0439(7) 0.0009(5) 0.0134(5) -0.0056(5) O4 0.0552(7) 0.0618(9) 0.0471(7) -0.0190(6) 0.0166(6) -0.0058(6) O5 0.0641(8) 0.0450(8) 0.0723(9) -0.0009(6) 0.0141(7) -0.0005(6) N1 0.0370(7) 0.0725(10) 0.0198(6) 0.0015(6) 0.0016(5) -0.0008(6) N2 0.0391(7) 0.0811(12) 0.0299(7) 0.0094(7) 0.0026(5) -0.0007(6) N3 0.0348(6) 0.0582(9) 0.0214(6) -0.0024(6) 0.0002(5) 0.0016(5) N4 0.0368(7) 0.0787(10) 0.0220(7) -0.0022(7) 0.0044(5) -0.0028(6) C1' 0.0324(7) 0.0520(9) 0.0236(7) -0.0004(6) -0.0021(5) 0.0027(6) C2 0.0340(7) 0.0532(9) 0.0250(7) -0.0040(6) 0.0014(6) 0.0003(6) C2' 0.0372(8) 0.0458(9) 0.0268(7) 0.0003(6) -0.0010(6) 0.0001(6) C3' 0.0345(8) 0.0534(10) 0.0221(7) 0.0004(6) -0.0015(6) -0.0015(6) C4 0.0359(7) 0.0487(9) 0.0220(7) -0.0086(6) 0.0027(5) 0.0008(5) C4' 0.0393(8) 0.0528(10) 0.0270(7) -0.0078(7) 0.0019(6) -0.0010(6) C5 0.0315(7) 0.0501(9) 0.0290(8) -0.0048(6) 0.0011(6) 0.0025(6) C5' 0.0447(9) 0.0475(10) 0.0336(8) -0.0013(7) -0.0009(6) -0.0019(6) C6 0.0371(8) 0.0652(11) 0.0234(8) -0.0013(7) -0.0032(6) 0.0039(6) C6' 0.0362(8) 0.0517(10) 0.0351(8) 0.0034(7) 0.0035(6) -0.0020(6) C7 0.0367(8) 0.0509(9) 0.0386(9) 0.0011(7) 0.0043(6) 0.0077(7) C8 0.0562(11) 0.0638(13) 0.0670(13) 0.0093(9) 0.0163(9) -0.0120(10) C9 0.0564(11) 0.0615(12) 0.0675(13) -0.0187(9) 0.0039(9) -0.0021(10) C10 0.0780(15) 0.0507(12) 0.0781(16) 0.0112(10) 0.0125(12) -0.0060(10) O6 0.0467(7) 0.0738(9) 0.0374(6) 0.0041(6) -0.0033(5) -0.0077(6) O7 0.0459(7) 0.1292(15) 0.0233(6) 0.0087(8) -0.0012(5) -0.0071(7) C11 0.0469(9) 0.0797(13) 0.0285(8) -0.0018(9) 0.0021(7) -0.0102(8) loop_ _atom_site_label _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_occupancy _atom_site_type_symbol O3 -0.12086(7) 0.58365(12) 0.44332(7) 0.0482(4) Uani 1.000 O O4 -0.11255(7) 0.35929(13) 0.44208(8) 0.0543(4) Uani 1.000 O O5 0.00357(8) 0.24956(13) 0.37233(9) 0.0601(5) Uani 1.000 O N1 0.29722(8) 0.48960(15) 0.22406(8) 0.0431(5) Uani 1.000 N N2 0.40878(8) 0.41869(16) 0.28007(9) 0.0500(5) Uani 1.000 N N3 0.31832(7) 0.48487(13) 0.36420(7) 0.0382(4) Uani 1.000 N N4 0.22844(8) 0.54865(16) 0.44641(8) 0.0457(5) Uani 1.000 N C1' 0.06250(8) 0.54860(15) 0.34716(9) 0.0361(4) Uani 1.000 C C2 0.34125(9) 0.46510(15) 0.29028(9) 0.0374(4) Uani 1.000 C C2' 0.00142(8) 0.60297(15) 0.38133(9) 0.0367(5) Uani 1.000 C C3' -0.05770(8) 0.53876(16) 0.40999(8) 0.0367(5) Uani 1.000 C C4 0.24918(9) 0.53104(14) 0.37228(9) 0.0355(4) Uani 1.000 C C4' -0.05579(9) 0.41987(16) 0.40637(9) 0.0397(5) Uani 1.000 C C5 0.20024(8) 0.56276(15) 0.30421(9) 0.0369(5) Uani 1.000 C C5' 0.00555(9) 0.36595(16) 0.37245(9) 0.0420(5) Uani 1.000 C C6 0.22798(9) 0.53874(17) 0.23199(9) 0.0420(5) Uani 1.000 C C6' 0.06418(9) 0.43043(16) 0.34207(10) 0.0409(5) Uani 1.000 C C7 0.12509(8) 0.62126(16) 0.31300(10) 0.0420(5) Uani 1.000 C C8 -0.12533(12) 0.7039(2) 0.45097(14) 0.0619(7) Uani 1.000 C C9 -0.15994(12) 0.2913(2) 0.38984(14) 0.0618(7) Uani 1.000 C C10 0.06460(14) 0.1904(2) 0.33740(16) 0.0687(8) Uani 1.000 C O6 0.45571(7) 0.39261(14) 0.11789(7) 0.0528(4) Uani 1.000 O O7 0.34024(7) 0.44652(18) 0.07607(7) 0.0662(6) Uani 1.000 O C11 0.40669(10) 0.4148(2) 0.06544(10) 0.0517(6) Uani 1.000 C H1 0.3149(14) 0.475(2) 0.1726(17) 0.061(6) Uiso 1.000 H H2' 0.00030 0.68220 0.38490 0.038(5) Uiso 1.000 H H2A 0.43780 0.40130 0.32100 0.068(7) Uiso 1.000 H H2B 0.42370 0.40590 0.23250 0.042(5) Uiso 1.000 H H4A 0.25880 0.53070 0.48620 0.064(7) Uiso 1.000 H H4B 0.18460 0.57810 0.45480 0.065(7) Uiso 1.000 H H6 0.19860 0.55650 0.18600 0.066(7) Uiso 1.000 H H6' 0.10460 0.39430 0.31830 0.054(6) Uiso 1.000 H H7A 0.10730 0.64890 0.26070 0.055(6) Uiso 1.000 H H7B 0.13320 0.68730 0.34740 0.053(6) Uiso 1.000 H H8A -0.08210 0.73110 0.48270 0.059(6) Uiso 1.000 H H8B -0.17140 0.72390 0.47670 0.061(6) Uiso 1.000 H H8C -0.12550 0.73830 0.39880 0.090(9) Uiso 1.000 H H9A -0.16920 0.33090 0.34000 0.106(11) Uiso 1.000 H H9B -0.20750 0.27700 0.41430 0.093(9) Uiso 1.000 H H9C -0.13500 0.21990 0.38000 0.078(8) Uiso 1.000 H H10A 0.06900 0.21520 0.28300 0.084(9) Uiso 1.000 H H10B 0.05480 0.10980 0.33830 0.100(10) Uiso 1.000 H H10C 0.11130 0.20640 0.36730 0.064(7) Uiso 1.000 H H11 0.4240(14) 0.411(3) 0.0078(18) 0.078(8) Uiso 1.000 H loop_ _atom_type_symbol _atom_type_description _atom_type_scat_dispersion_real _atom_type_scat_dispersion_imag _atom_type_scat_source O O 0.0492 0.0322 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' N N 0.0311 0.0180 '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' C C 0.0181 0.0091 '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 C3' O3 C8 117.91(15) yes C4' O4 C9 115.92(15) yes C5' O5 C10 117.91(16) yes C2 N1 C6 119.58(14) yes C2 N3 C4 118.22(13) yes C2 N1 H1 120.6(15) no C6 N1 H1 119.8(15) no C2 N2 H2A 119.97 no H2A N2 H2B 119.98 no C2 N2 H2B 120.05 no H4A N4 H4B 120.11 no C4 N4 H4A 119.95 no C4 N4 H4B 119.94 no C6' C1' C7 121.20(14) no C2' C1' C6' 120.06(15) no C2' C1' C7 118.70(16) no N1 C2 N3 122.33(15) yes N2 C2 N3 119.87(15) yes N1 C2 N2 117.80(15) yes C1' C2' C3' 119.75(16) no O3 C3' C4' 115.04(14) yes C2' C3' C4' 120.53(15) no O3 C3' C2' 124.43(17) yes N3 C4 N4 116.35(14) yes N3 C4 C5 122.38(14) yes N4 C4 C5 121.26(15) yes O4 C4' C3' 118.41(15) yes O4 C4' C5' 121.95(17) yes C3' C4' C5' 119.47(15) no C4 C5 C6 115.13(14) no C6 C5 C7 122.36(15) no C4 C5 C7 122.49(14) no O5 C5' C6' 124.18(16) yes C4' C5' C6' 120.05(17) no O5 C5' C4' 115.76(15) yes N1 C6 C5 122.32(15) yes C1' C6' C5' 120.12(15) no C1' C7 C5 115.74(15) no C1' C2' H2' 120.13 no C3' C2' H2' 120.12 no N1 C6 H6 118.82 no C5 C6 H6 118.86 no C1' C6' H6' 119.93 no C5' C6' H6' 119.96 no C1' C7 H7A 108.31 no C1' C7 H7B 108.32 no C5 C7 H7A 108.38 no C5 C7 H7B 108.33 no H7A C7 H7B 107.49 no O3 C8 H8A 109.49 no O3 C8 H8B 109.49 no O3 C8 H8C 109.48 no H8A C8 H8B 109.44 no H8A C8 H8C 109.47 no H8B C8 H8C 109.47 no O4 C9 H9A 109.52 no O4 C9 H9B 109.47 no O4 C9 H9C 109.43 no H9A C9 H9B 109.55 no H9A C9 H9C 109.48 no H9B C9 H9C 109.38 no O5 C10 H10A 109.46 no O5 C10 H10B 109.51 no O5 C10 H10C 109.48 no H10A C10 H10B 109.51 no H10A C10 H10C 109.38 no H10B C10 H10C 109.48 no O6 C11 O7 126.43(16) yes O6 C11 H11 115.7(15) no O7 C11 H11 117.7(15) no loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_site_symmetry_1 _geom_bond_site_symmetry_2 _geom_bond_distance _geom_bond_publ_flag O3 C3' . . 1.367(2) yes O3 C8 . . 1.416(3) yes O4 C4' . . 1.379(2) yes O4 C9 . . 1.423(3) yes O5 C5' . . 1.363(3) yes O5 C10 . . 1.422(3) yes O6 C11 . . 1.229(2) yes O7 C11 . . 1.244(2) yes N1 C2 . . 1.353(2) yes N1 C6 . . 1.356(2) yes N2 C2 . . 1.322(2) yes N3 C2 . . 1.335(2) yes N3 C4 . . 1.341(2) yes N4 C4 . . 1.321(2) yes N1 H1 . . 0.94(3) no N2 H2B . . 0.8599 no N2 H2A . . 0.8593 no N4 H4A . . 0.8600 no N4 H4B . . 0.8602 no C1' C7 . . 1.520(2) no C1' C6' . . 1.387(3) no C1' C2' . . 1.390(2) no C2' C3' . . 1.383(2) no C3' C4' . . 1.394(3) no C4 C5 . . 1.444(2) no C4' C5' . . 1.389(2) no C5 C6 . . 1.349(2) no C5 C7 . . 1.499(2) no C5' C6' . . 1.390(2) no C2' H2' . . 0.9298 no C6 H6 . . 0.9302 no C6' H6' . . 0.9294 no C7 H7A . . 0.9704 no C7 H7B . . 0.9701 no C8 H8B . . 0.9607 no C8 H8A . . 0.9612 no C8 H8C . . 0.9595 no C9 H9B . . 0.9596 no C9 H9C . . 0.9610 no C9 H9A . . 0.9604 no C10 H10C . . 0.9601 no C10 H10A . . 0.9598 no C10 H10B . . 0.9595 no C11 H11 . . 1.02(3) no loop_ _geom_hbond_atom_site_label_D _geom_hbond_atom_site_label_H _geom_hbond_atom_site_label_A _geom_hbond_site_symmetry_A _geom_hbond_distance_DH _geom_hbond_distance_HA _geom_hbond_distance_DA _geom_hbond_angle_DHA _geom_hbond_publ_flag N1 H1 O7 . 0.94(3) 1.72(3) 2.662(2) 176(2) yes N2 H2A O6 2_655 0.86 2.09 2.883(2) 152 yes N2 H2B O6 . 0.86 2.02 2.880(2) 174 yes N4 H4A O7 4_565 0.86 2.05 2.860(2) 158 yes N4 H4B O4 3_566 0.86 2.30 3.015(2) 141 yes C2' H2' O6 6_555 0.93 2.58 3.474(3) 161 yes C6 H6 O3 2_555 0.93 2.53 3.452(3) 174 yes C9 H9C O5 . 0.96 2.47 2.938(3) 110 yes 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 C8 O3 C3' C2' -1.7(2) no C8 O3 C3' C4' 178.18(15) no C9 O4 C4' C3' 117.30(18) no C9 O4 C4' C5' -67.5(2) no C10 O5 C5' C4' 179.25(18) no C10 O5 C5' C6' -1.4(3) no C6 N1 C2 N3 1.8(3) no C6 N1 C2 N2 -179.09(18) no C2 N1 C6 C5 -1.2(3) no C4 N3 C2 N1 -0.2(3) no C4 N3 C2 N2 -179.37(17) no C2 N3 C4 N4 179.62(15) no C2 N3 C4 C5 -1.8(2) no C2' C1' C6' C5' -1.2(2) no C7 C1' C2' C3' 177.48(14) no C6' C1' C2' C3' -0.2(2) no C6' C1' C7 C5 -23.3(2) no C7 C1' C6' C5' -178.81(15) no C2' C1' C7 C5 159.11(14) no C1' C2' C3' O3 -178.83(14) no C1' C2' C3' C4' 1.3(2) no O3 C3' C4' C5' 179.08(14) no O3 C3' C4' O4 -5.6(2) no C2' C3' C4' C5' -1.0(2) no C2' C3' C4' O4 174.29(14) no N3 C4 C5 C6 2.3(2) no N4 C4 C5 C7 2.5(3) no N3 C4 C5 C7 -175.97(16) no N4 C4 C5 C6 -179.23(18) no C3' C4' C5' O5 179.07(14) no O4 C4' C5' C6' -175.52(15) no O4 C4' C5' O5 3.9(2) no C3' C4' C5' C6' -0.3(2) no C4 C5 C6 N1 -0.7(3) no C7 C5 C6 N1 177.53(17) no C4 C5 C7 C1' -70.2(2) no C6 C5 C7 C1' 111.63(19) no O5 C5' C6' C1' -177.89(15) no C4' C5' C6' C1' 1.5(2) no loop_ _cod_related_entry_id _cod_related_entry_database _cod_related_entry_code 1 ChemSpider 21134794