#------------------------------------------------------------------------------ #$Date: 2017-10-13 01:48:21 +0100 (Fri, 13 Oct 2017) $ #$Revision: 201957 $ #$URL: svn://www.crystallography.net/cod/cif/2/01/22/2012223.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_2012223 loop_ _publ_author_name 'Hashizume, Daisuke' 'Iegaki, Masataka' 'Yasui, Masanori' 'Iwasaki, Fujiko' 'Meng, Jiben' 'Wen, Zhong' 'Matsuura, Teruo' _publ_section_title ; Two-component molecular crystals from N-heteroaromatics and nitrobenzoic acids ; _journal_issue 9 _journal_name_full 'Acta Crystallographica Section C' _journal_page_first 1067 _journal_page_last 1072 _journal_paper_doi 10.1107/S0108270101009118 _journal_volume 57 _journal_year 2001 _chemical_formula_moiety 'C3 H5 N2 + , C7 H4 N O4 -' _chemical_formula_sum 'C10 H9 N3 O4' _chemical_formula_weight 235.20 _chemical_melting_point 468.5(5) _chemical_name_systematic ; Imidazolium 4-nitrobenzoate ; _space_group_IT_number 2 _symmetry_cell_setting triclinic _symmetry_space_group_name_Hall '-P 1' _symmetry_space_group_name_H-M 'P -1' _cell_angle_alpha 100.145(14) _cell_angle_beta 90.731(13) _cell_angle_gamma 102.998(9) _cell_formula_units_Z 2 _cell_length_a 7.5395(7) _cell_length_b 11.8374(15) _cell_length_c 5.9689(12) _cell_measurement_reflns_used 25 _cell_measurement_temperature 297 _cell_measurement_theta_max 15 _cell_measurement_theta_min 10 _cell_volume 510.19(13) _computing_cell_refinement 'MSC/AFC Diffractometer Control Software' _computing_data_collection ;MSC/AFC Diffractometer Control Software (Molecular Structure Corporation, 1988) ; _computing_data_reduction 'TEXSAN (Molecular Structure Corporation, 1993)' _computing_molecular_graphics 'ORTEPIII (Burnett & Johnson, 1996)' _computing_publication_material SHELXL97 _computing_structure_refinement 'SHELXL97 (Sheldrick, 1997)' _computing_structure_solution 'SIR92 (Altomare et al., 1994)' _diffrn_ambient_temperature 297 _diffrn_measured_fraction_theta_full 1.000 _diffrn_measured_fraction_theta_max 1.000 _diffrn_measurement_device_type 'Rigaku AFC-5R' _diffrn_measurement_method '\w/2\q scans' _diffrn_radiation_monochromator graphite _diffrn_radiation_source 'normal-focus rotating anode' _diffrn_radiation_type MoK\a _diffrn_radiation_wavelength .71073 _diffrn_reflns_av_R_equivalents .033 _diffrn_reflns_av_sigmaI/netI .047 _diffrn_reflns_limit_h_max 10 _diffrn_reflns_limit_h_min -10 _diffrn_reflns_limit_k_max 16 _diffrn_reflns_limit_k_min -16 _diffrn_reflns_limit_l_max 8 _diffrn_reflns_limit_l_min -8 _diffrn_reflns_number 6177 _diffrn_reflns_theta_full 29.99 _diffrn_reflns_theta_max 29.99 _diffrn_reflns_theta_min 2.78 _diffrn_standards_decay_% .0 _diffrn_standards_interval_count 100 _diffrn_standards_number 3 _exptl_absorpt_coefficient_mu .121 _exptl_absorpt_correction_type none _exptl_crystal_colour colourless _exptl_crystal_density_diffrn 1.531 _exptl_crystal_density_method 'not measured' _exptl_crystal_description plate _exptl_crystal_F_000 244 _exptl_crystal_size_max .43 _exptl_crystal_size_mid .20 _exptl_crystal_size_min .10 _refine_diff_density_max .21 _refine_diff_density_min -.28 _refine_ls_extinction_method none _refine_ls_goodness_of_fit_ref .999 _refine_ls_hydrogen_treatment constr _refine_ls_matrix_type full _refine_ls_number_parameters 154 _refine_ls_number_reflns 2988 _refine_ls_number_restraints 0 _refine_ls_restrained_S_all .999 _refine_ls_R_factor_all .106 _refine_ls_R_factor_gt .047 _refine_ls_shift/su_max <0.001 _refine_ls_shift/su_mean .000 _refine_ls_structure_factor_coef Fsqd _refine_ls_weighting_details 'calc w = 1/[\s^2^(Fo^2^)+(0.0644P)^2^+0.0303P] where P=(Fo^2^+2Fc^2^)/3' _refine_ls_weighting_scheme calc _refine_ls_wR_factor_ref .140 _reflns_number_gt 1679 _reflns_number_total 2988 _reflns_threshold_expression I>2\s(I) _cod_data_source_file ob1039.cif _cod_data_source_block V _cod_depositor_comments ; The following automatic conversions were performed: '_chemical_melting_point' value '468-469' was changed to '468.5(5)' - the average value was taken and precision was estimated. Automatic conversion script Id: cif_fix_values 1646 2011-03-28 12:23:43Z adriana The following automatic conversions were performed: '_chemical_melting_point' value '468-469' was changed to '468.5(5)' - the average value was taken and precision was estimated. Automatic conversion script Id: cif_fix_values 1715 2011-07-08 13:25:40Z adriana ; _cod_original_sg_symbol_H-M P-1 _cod_database_code 2012223 _cod_database_fobs_code 2012223 loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x, -y, -z' 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 O1A -.00788(19) .30138(10) .3639(2) .0509(4) Uani d . 1 . . O O2A .12014(19) .19374(10) .0960(2) .0495(3) Uani d . 1 . . O O3A .4107(2) .79860(11) -.0484(3) .0671(5) Uani d . 1 . . O O4A .4693(2) .68839(13) -.3542(3) .0685(5) Uani d . 1 . . O N1A .4066(2) .70209(13) -.1660(3) .0462(4) Uani d . 1 . . N C1A .1692(2) .39848(13) .0991(2) .0307(3) Uani d . 1 . . C C2A .1707(2) .51001(13) .2229(3) .0332(3) Uani d . 1 . . C H2A .1192 .5175 .3639 .040 Uiso calc R 1 . . H C3A .2489(2) .61011(13) .1366(3) .0354(4) Uani d . 1 . . C H3A .2523 .6850 .2192 .043 Uiso calc R 1 . . H C4A .3215(2) .59576(13) -.0754(3) .0343(4) Uani d . 1 . . C C5A .3194(2) .48653(14) -.2040(3) .0365(4) Uani d . 1 . . C H5A .3677 .4795 -.3470 .044 Uiso calc R 1 . . H C6A .2434(2) .38781(14) -.1141(3) .0348(4) Uani d . 1 . . C H6A .2417 .3133 -.1970 .042 Uiso calc R 1 . . H C7A .0874(2) .28898(13) .1942(3) .0353(4) Uani d . 1 . . C N1B -.2291(2) -.05050(12) .6421(3) .0436(4) Uani d . 1 . . N H1B -.2264 -.0941 .7425 .052 Uiso calc R 1 . . H C2B -.1381(2) .06099(15) .6599(3) .0425(4) Uani d . 1 . . C H2B -.0604 .1048 .7824 .051 Uiso calc R 1 . . H N3B -.17668(19) .09910(12) .4742(2) .0419(4) Uani d . 1 . . N H3B -.1350 .1688 .4467 .050 Uiso calc R 1 . . H C4B -.2939(2) .00914(16) .3330(3) .0455(4) Uani d . 1 . . C H4B -.3418 .0119 .1902 .055 Uiso calc R 1 . . H C5B -.3272(2) -.08435(15) .4392(3) .0450(4) Uani d . 1 . . C H5B -.4030 -.1580 .3841 .054 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 O1A .0671(9) .0355(6) .0493(8) .0025(6) .0180(6) .0170(6) O2A .0738(9) .0296(6) .0475(7) .0122(6) .0044(6) .0133(5) O3A .0871(11) .0349(7) .0772(11) -.0006(7) .0041(9) .0233(7) O4A .0788(10) .0675(10) .0553(9) -.0091(8) .0109(8) .0342(8) N1A .0459(9) .0407(8) .0523(9) -.0024(7) -.0047(7) .0256(7) C1A .0311(8) .0295(7) .0326(8) .0052(6) .0001(6) .0111(6) C2A .0364(8) .0323(8) .0314(8) .0072(6) .0044(6) .0082(6) C3A .0397(9) .0276(7) .0388(8) .0067(7) -.0004(7) .0075(6) C4A .0316(8) .0332(8) .0394(9) .0014(6) -.0016(6) .0179(7) C5A .0375(9) .0414(9) .0323(8) .0083(7) .0049(6) .0124(7) C6A .0394(9) .0312(8) .0345(8) .0089(7) .0032(7) .0064(6) C7A .0429(9) .0276(7) .0341(8) .0026(7) -.0024(7) .0099(6) N1B .0541(9) .0365(7) .0478(9) .0160(7) .0142(7) .0202(6) C2B .0454(10) .0386(9) .0454(10) .0125(8) .0070(8) .0089(7) N3B .0479(9) .0327(7) .0497(9) .0101(6) .0147(7) .0179(6) C4B .0473(10) .0462(10) .0458(10) .0122(8) .0067(8) .0142(8) C5B .0456(10) .0336(8) .0555(11) .0069(8) .0087(8) .0099(8) loop_ _atom_type_symbol _atom_type_description _atom_type_scat_dispersion_real _atom_type_scat_dispersion_imag _atom_type_scat_source C C .0033 .0016 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' H H .0000 .0000 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' N N .0061 .0033 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' O O .0106 .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 O4A N1A O3A 123.97(15) O4A N1A C4A 117.85(16) O3A N1A C4A 118.18(15) C2A C1A C6A 119.63(13) C2A C1A C7A 120.51(14) C6A C1A C7A 119.86(14) C3A C2A C1A 120.22(14) C3A C2A H2A 119.9 C1A C2A H2A 119.9 C4A C3A C2A 118.36(14) C4A C3A H3A 120.8 C2A C3A H3A 120.8 C5A C4A C3A 122.84(14) C5A C4A N1A 118.76(14) C3A C4A N1A 118.40(15) C4A C5A C6A 118.06(15) C4A C5A H5A 121.0 C6A C5A H5A 121.0 C5A C6A C1A 120.87(15) C5A C6A H6A 119.6 C1A C6A H6A 119.6 O2A C7A O1A 125.72(14) O2A C7A C1A 117.10(14) O1A C7A C1A 117.18(14) C2B N1B C5B 108.84(15) C2B N1B H1B 125.6 C5B N1B H1B 125.6 N3B C2B N1B 108.39(16) N3B C2B H2B 125.8 N1B C2B H2B 125.8 C2B N3B C4B 108.56(15) C2B N3B H3B 125.7 C4B N3B H3B 125.7 C5B C4B N3B 107.23(16) C5B C4B H4B 126.4 N3B C4B H4B 126.4 C4B C5B N1B 106.97(16) C4B C5B H5B 126.5 N1B C5B H5B 126.5 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 O1A C7A . 1.256(2) yes O2A C7A . 1.2536(19) yes O3A N1A . 1.225(2) ? O4A N1A . 1.223(2) ? N1A C4A . 1.4743(19) ? C1A C2A . 1.392(2) ? C1A C6A . 1.394(2) ? C1A C7A . 1.514(2) ? C2A C3A . 1.388(2) ? C2A H2A . .9300 ? C3A C4A . 1.383(2) ? C3A H3A . .9300 ? C4A C5A . 1.379(2) ? C5A C6A . 1.382(2) ? C5A H5A . .9300 ? C6A H6A . .9300 ? N1B C2B . 1.329(2) yes N1B C5B . 1.359(2) ? N1B H1B . .8600 ? N3B C2B . 1.321(2) yes C2B H2B . .9300 ? N3B C4B . 1.366(2) ? N3B H3B . .8600 ? C4B C5B . 1.347(2) ? C4B H4B . .9300 ? C5B H5B . .9300 ? 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 N3B H3B O1A . .86 1.80 2.6442(18) 168 N1B H1B O2A 2_556 .86 1.94 2.7425(19) 155 C4B H4B O3A 2_565 .93 2.68 3.326(2) 127 C5B H5B O4A 1_446 .93 2.63 3.236(2) 123 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 C6A C1A C2A C3A -1.3(2) C7A C1A C2A C3A 178.82(14) C1A C2A C3A C4A 1.1(2) C2A C3A C4A C5A .0(2) C2A C3A C4A N1A -179.26(14) O4A N1A C4A C5A 1.1(2) O3A N1A C4A C5A -178.61(15) O4A N1A C4A C3A -179.57(16) O3A N1A C4A C3A .7(2) C3A C4A C5A C6A -.9(2) N1A C4A C5A C6A 178.35(14) C4A C5A C6A C1A .7(2) C2A C1A C6A C5A .4(2) C7A C1A C6A C5A -179.75(15) C2A C1A C7A O2A -167.08(15) C6A C1A C7A O2A 13.0(2) C2A C1A C7A O1A 13.2(2) C6A C1A C7A O1A -166.65(15) C5B N1B C2B N3B .36(19) N1B C2B N3B C4B -.65(19) C2B N3B C4B C5B .7(2) N3B C4B C5B N1B -.46(19) C2B N1B C5B C4B .1(2) loop_ _cod_related_entry_id _cod_related_entry_database _cod_related_entry_code 1 ChemSpider 21135136