#------------------------------------------------------------------------------ #$Date: 2011-09-10 06:16:28 +0300 (Sat, 10 Sep 2011) $ #$Revision: 25271 $ #$URL: file:///home/coder/svn-repositories/cod/cif/2/2222233.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_2222233 loop_ _publ_author_name 'Meng, A-Lan' 'Huang, Jun-E' 'Zheng, Bin' 'Li, Zhen-Jiang' _publ_section_title ; 2-Amino-4,6-dimethylpyrimidine--benzoic acid (1/1) ; _journal_coeditor_code BI2374 _journal_issue 7 _journal_name_full 'Acta Crystallographica Section E' _journal_page_first o1595 _journal_volume 65 _journal_year 2009 _chemical_formula_iupac 'C6 H9 N3, C7 H6 O2' _chemical_formula_moiety 'C6 H9 N3, C7 H6 O2' _chemical_formula_sum 'C13 H15 N3 O2' _chemical_formula_weight 245.28 _chemical_name_systematic ; 2-Amino-4,6-dimethylpyrimidine--benzoic acid (1/1) ; _space_group_IT_number 14 _symmetry_cell_setting monoclinic _symmetry_space_group_name_Hall '-P 2ybc' _symmetry_space_group_name_H-M 'P 1 21/c 1' _atom_sites_solution_hydrogens geom _atom_sites_solution_primary direct _atom_sites_solution_secondary difmap _audit_creation_method SHELXL-97 _cell_angle_alpha 90.00 _cell_angle_beta 91.360(2) _cell_angle_gamma 90.00 _cell_formula_units_Z 4 _cell_length_a 6.7019(9) _cell_length_b 7.6466(10) _cell_length_c 25.285(3) _cell_measurement_reflns_used 167 _cell_measurement_temperature 295(2) _cell_measurement_theta_max 25.04 _cell_measurement_theta_min 1.61 _cell_volume 1295.4(3) _computing_cell_refinement 'SAINT (Bruker, 2001)' _computing_data_collection 'SMART (Bruker, 2001)' _computing_data_reduction 'SAINT (Bruker, 2001)' _computing_molecular_graphics 'SHELXTL (Sheldrick, 2008)' _computing_publication_material 'SHELXTL (Sheldrick, 2008)' _computing_structure_refinement 'SHELXL97 (Sheldrick, 2008)' _computing_structure_solution 'SHELXS97 (Sheldrick, 2008)' _diffrn_ambient_temperature 295(2) _diffrn_measured_fraction_theta_full 0.998 _diffrn_measured_fraction_theta_max 0.998 _diffrn_measurement_device_type 'Bruker SMART CCD' _diffrn_measurement_method '\f and \w scans' _diffrn_radiation_monochromator graphite _diffrn_radiation_source 'fine-focus sealed tube' _diffrn_radiation_type MoK\a _diffrn_radiation_wavelength 0.71073 _diffrn_reflns_av_R_equivalents 0.1044 _diffrn_reflns_av_sigmaI/netI 0.0841 _diffrn_reflns_limit_h_max 7 _diffrn_reflns_limit_h_min -7 _diffrn_reflns_limit_k_max 9 _diffrn_reflns_limit_k_min -9 _diffrn_reflns_limit_l_max 30 _diffrn_reflns_limit_l_min -22 _diffrn_reflns_number 6594 _diffrn_reflns_theta_full 25.04 _diffrn_reflns_theta_max 25.04 _diffrn_reflns_theta_min 1.61 _diffrn_standards_number 0 _exptl_absorpt_coefficient_mu 0.087 _exptl_absorpt_correction_T_max 0.9913 _exptl_absorpt_correction_T_min 0.9845 _exptl_absorpt_correction_type multi-scan _exptl_absorpt_process_details '(SADABS; Sheldrick, 1996)' _exptl_crystal_colour colourless _exptl_crystal_density_diffrn 1.258 _exptl_crystal_density_method 'not measured' _exptl_crystal_description block _exptl_crystal_F_000 520 _exptl_crystal_size_max 0.18 _exptl_crystal_size_mid 0.15 _exptl_crystal_size_min 0.10 _refine_diff_density_max 0.216 _refine_diff_density_min -0.192 _refine_ls_extinction_coef 0.0077(16) _refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^ _refine_ls_extinction_method SHELXL _refine_ls_goodness_of_fit_ref 1.008 _refine_ls_hydrogen_treatment constr _refine_ls_matrix_type full _refine_ls_number_parameters 167 _refine_ls_number_reflns 2273 _refine_ls_number_restraints 0 _refine_ls_restrained_S_all 1.008 _refine_ls_R_factor_all 0.0916 _refine_ls_R_factor_gt 0.0526 _refine_ls_shift/su_max 0.000 _refine_ls_shift/su_mean 0.000 _refine_ls_structure_factor_coef Fsqd _refine_ls_weighting_details 'calc w=1/[\s^2^(Fo^2^)+(0.0352P)^2^+0.0120P] where P=(Fo^2^+2Fc^2^)/3' _refine_ls_weighting_scheme calc _refine_ls_wR_factor_gt 0.1234 _refine_ls_wR_factor_ref 0.1366 _reflns_number_gt 1228 _reflns_number_total 2273 _reflns_threshold_expression I>2\s(I) _[local]_cod_data_source_file bi2374.cif _[local]_cod_data_source_block I _[local]_cod_cif_authors_sg_H-M 'P 21/c' _cod_database_code 2222233 loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x, y+1/2, -z+1/2' '-x, -y, -z' 'x, -y-1/2, z-1/2' loop_ _atom_site_type_symbol _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 O O1 0.6583(2) 0.6591(2) 0.41923(6) 0.0678(5) Uani d . 1 H H1 0.5870 0.7100 0.4402 0.102 Uiso calc R 1 O O2 0.3940(3) 0.6933(3) 0.36625(7) 0.0787(6) Uani d . 1 N N1 0.4633(3) 0.7645(2) 0.50129(7) 0.0482(5) Uani d . 1 N N2 0.1976(3) 0.9074(2) 0.54612(8) 0.0560(6) Uani d . 1 N N3 0.1836(3) 0.8632(2) 0.45633(8) 0.0646(6) Uani d . 1 H H3A 0.2332 0.8250 0.4275 0.078 Uiso calc R 1 H H3B 0.0689 0.9137 0.4557 0.078 Uiso calc R 1 C C1 0.6891(4) 0.5714(3) 0.33125(9) 0.0540(6) Uani d . 1 C C2 0.8886(4) 0.5334(3) 0.34037(10) 0.0662(7) Uani d . 1 H H2 0.9484 0.5593 0.3730 0.079 Uiso calc R 1 C C3 0.9993(5) 0.4573(4) 0.30126(13) 0.0813(9) Uani d . 1 H H3 1.1337 0.4326 0.3075 0.098 Uiso calc R 1 C C4 0.9124(6) 0.4184(4) 0.25352(13) 0.0892(10) Uani d . 1 H H4 0.9866 0.3641 0.2276 0.107 Uiso calc R 1 C C5 0.7167(6) 0.4587(4) 0.24346(11) 0.0931(10) Uani d . 1 H H5 0.6586 0.4332 0.2106 0.112 Uiso calc R 1 C C6 0.6032(4) 0.5382(4) 0.28248(10) 0.0754(8) Uani d . 1 H H6 0.4708 0.5683 0.2754 0.090 Uiso calc R 1 C C7 0.5664(4) 0.6473(3) 0.37388(10) 0.0542(7) Uani d . 1 C C8 0.2837(4) 0.8443(3) 0.50166(10) 0.0497(6) Uani d . 1 C C9 0.5618(3) 0.7431(3) 0.54739(9) 0.0522(6) Uani d . 1 C C10 0.4805(4) 0.8019(3) 0.59401(10) 0.0620(7) Uani d . 1 H H10 0.5481 0.7868 0.6262 0.074 Uiso calc R 1 C C11 0.2973(4) 0.8831(3) 0.59146(10) 0.0579(7) Uani d . 1 C C12 0.7598(4) 0.6537(3) 0.54573(11) 0.0699(8) Uani d . 1 H H12A 0.7401 0.5309 0.5397 0.105 Uiso calc R 1 H H12B 0.8303 0.6706 0.5788 0.105 Uiso calc R 1 H H12C 0.8361 0.7022 0.5176 0.105 Uiso calc R 1 C C13 0.1975(4) 0.9484(3) 0.64045(10) 0.0793(9) Uani d . 1 H H13A 0.1886 1.0737 0.6393 0.119 Uiso calc R 1 H H13B 0.2743 0.9136 0.6712 0.119 Uiso calc R 1 H H13C 0.0658 0.8996 0.6421 0.119 Uiso calc R 1 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 O1 0.0593(11) 0.0969(15) 0.0473(11) 0.0084(10) 0.0053(9) -0.0141(10) O2 0.0568(12) 0.1232(16) 0.0564(12) 0.0167(11) 0.0055(9) -0.0012(10) N1 0.0425(11) 0.0546(12) 0.0480(12) -0.0031(9) 0.0092(9) -0.0005(9) N2 0.0584(13) 0.0594(13) 0.0510(13) -0.0063(10) 0.0179(10) -0.0042(11) N3 0.0552(13) 0.0919(16) 0.0472(13) 0.0168(11) 0.0084(10) -0.0057(11) C1 0.0620(17) 0.0566(15) 0.0439(15) -0.0070(13) 0.0109(12) 0.0003(12) C2 0.0670(19) 0.0707(18) 0.0617(17) -0.0002(14) 0.0157(14) -0.0015(14) C3 0.081(2) 0.085(2) 0.080(2) 0.0071(17) 0.0337(18) -0.0012(18) C4 0.119(3) 0.073(2) 0.078(2) -0.003(2) 0.056(2) -0.0027(18) C5 0.119(3) 0.113(3) 0.0486(19) -0.020(2) 0.0181(18) -0.0134(17) C6 0.0767(19) 0.098(2) 0.0513(17) -0.0100(16) 0.0084(14) -0.0062(16) C7 0.0529(16) 0.0653(17) 0.0448(16) -0.0014(13) 0.0080(13) 0.0025(12) C8 0.0524(15) 0.0516(14) 0.0456(15) -0.0068(12) 0.0121(12) -0.0030(12) C9 0.0502(15) 0.0550(16) 0.0516(16) -0.0112(12) 0.0041(12) 0.0032(12) C10 0.0705(19) 0.0703(17) 0.0454(16) -0.0090(15) 0.0058(13) 0.0030(13) C11 0.0694(18) 0.0566(16) 0.0486(16) -0.0128(14) 0.0196(13) -0.0031(12) C12 0.0561(17) 0.0836(18) 0.0700(18) 0.0001(14) 0.0004(13) 0.0025(15) C13 0.100(2) 0.0828(19) 0.0562(17) -0.0108(17) 0.0289(15) -0.0094(15) 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 C7 O1 H1 109.5 C9 N1 C8 118.13(19) C11 N2 C8 116.7(2) C8 N3 H3A 120.0 C8 N3 H3B 120.0 H3A N3 H3B 120.0 C6 C1 C2 119.6(2) C6 C1 C7 119.7(2) C2 C1 C7 120.7(2) C3 C2 C1 120.3(3) C3 C2 H2 119.9 C1 C2 H2 119.9 C4 C3 C2 120.1(3) C4 C3 H3 119.9 C2 C3 H3 119.9 C3 C4 C5 120.3(3) C3 C4 H4 119.8 C5 C4 H4 119.8 C4 C5 C6 120.2(3) C4 C5 H5 119.9 C6 C5 H5 119.9 C1 C6 C5 119.4(3) C1 C6 H6 120.3 C5 C6 H6 120.3 O2 C7 O1 123.4(2) O2 C7 C1 122.4(2) O1 C7 C1 114.2(2) N3 C8 N1 118.5(2) N3 C8 N2 117.4(2) N1 C8 N2 124.1(2) N1 C9 C10 120.4(2) N1 C9 C12 116.9(2) C10 C9 C12 122.7(2) C11 C10 C9 118.4(2) C11 C10 H10 120.8 C9 C10 H10 120.8 N2 C11 C10 122.3(2) N2 C11 C13 116.1(3) C10 C11 C13 121.6(3) C9 C12 H12A 109.5 C9 C12 H12B 109.5 H12A C12 H12B 109.5 C9 C12 H12C 109.5 H12A C12 H12C 109.5 H12B C12 H12C 109.5 C11 C13 H13A 109.5 C11 C13 H13B 109.5 H13A C13 H13B 109.5 C11 C13 H13C 109.5 H13A C13 H13C 109.5 H13B C13 H13C 109.5 loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_distance O1 C7 1.292(3) O1 H1 0.820 O2 C7 1.218(3) N1 C9 1.336(3) N1 C8 1.350(3) N2 C11 1.326(3) N2 C8 1.364(3) N3 C8 1.322(3) N3 H3A 0.860 N3 H3B 0.860 C1 C6 1.372(3) C1 C2 1.382(3) C1 C7 1.489(3) C2 C3 1.379(4) C2 H2 0.930 C3 C4 1.361(4) C3 H3 0.930 C4 C5 1.365(4) C4 H4 0.930 C5 C6 1.399(4) C5 H5 0.930 C6 H6 0.930 C9 C10 1.385(3) C9 C12 1.494(3) C10 C11 1.376(3) C10 H10 0.930 C11 C13 1.507(3) C12 H12A 0.960 C12 H12B 0.960 C12 H12C 0.960 C13 H13A 0.960 C13 H13B 0.960 C13 H13C 0.960 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 O1 H1 N1 . 0.82 1.82 2.606(2) 160 N3 H3A O2 . 0.86 2.16 3.003(3) 168 N3 H3B N2 3_576 0.86 2.25 3.098(3) 169 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 C6 C1 C2 C3 -2.1(4) C7 C1 C2 C3 177.7(2) C1 C2 C3 C4 -0.3(4) C2 C3 C4 C5 1.8(5) C3 C4 C5 C6 -0.9(5) C2 C1 C6 C5 3.0(4) C7 C1 C6 C5 -176.8(2) C4 C5 C6 C1 -1.5(4) C6 C1 C7 O2 -5.3(4) C2 C1 C7 O2 175.0(2) C6 C1 C7 O1 174.4(2) C2 C1 C7 O1 -5.3(3) C9 N1 C8 N3 -178.84(19) C9 N1 C8 N2 1.2(3) C11 N2 C8 N3 178.20(19) C11 N2 C8 N1 -1.8(3) C8 N1 C9 C10 -0.1(3) C8 N1 C9 C12 179.75(19) N1 C9 C10 C11 -0.4(3) C12 C9 C10 C11 179.9(2) C8 N2 C11 C10 1.4(3) C8 N2 C11 C13 -178.11(19) C9 C10 C11 N2 -0.3(4) C9 C10 C11 C13 179.1(2)