#------------------------------------------------------------------------------ #$Date: 2025-08-19 07:12:48 +0100 (Tue, 19 Aug 2025) $ #$Revision: 301798 $ #$URL: svn://www.crystallography.net/cod/cif/2/01/01/2010179.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_2010179 loop_ _publ_author_name 'Suh, I-H.' 'Lim, S-S.' 'Lee, J-H.' 'Ryu, B-Y' 'Kim, M-J.' 'Yoon, C.S.' 'Hong, H-K.' 'Lee, K.S.' _publ_section_title ; 4-Methoxy-3-methyl-4'-nitrostilbene, C~16~H~15~NO~3~ ; _journal_issue 11 _journal_name_full 'Acta Crystallographica Section C' _journal_page_first 1768 _journal_page_last 1770 _journal_paper_doi 10.1107/S0108270194000533 _journal_volume 50 _journal_year 1994 _chemical_formula_sum 'C16 H15 N O3' _chemical_formula_weight 269.3 _symmetry_cell_setting orthorhombic _symmetry_space_group_name_Hall 'A 2 -2ab' _symmetry_space_group_name_H-M 'A b a 2' _atom_type_scat_source 'SHELX76 (Sheldrick, 1976)' _cell_angle_alpha 90. _cell_angle_beta 90. _cell_angle_gamma 90. _cell_formula_units_Z 8 _cell_length_a 15.750(3) _cell_length_b 13.470(2) _cell_length_c 13.356(2) _cell_measurement_reflns_used 25 _cell_measurement_temperature 291 _cell_measurement_theta_max 14.13 _cell_measurement_theta_min 10.09 _cell_volume 2833.5(8) _diffrn_measurement_device 'Enraf-Nonius CAD-4' _diffrn_measurement_method \w-2\q _diffrn_radiation_type MoK\a _diffrn_radiation_wavelength 0.71069 _diffrn_reflns_limit_h_max 18 _diffrn_reflns_limit_h_min 0 _diffrn_reflns_limit_k_max 15 _diffrn_reflns_limit_k_min 0 _diffrn_reflns_limit_l_max 15 _diffrn_reflns_limit_l_min 0 _diffrn_reflns_number 1258 _diffrn_reflns_theta_max 25 _diffrn_standards_decay_% 1.35 _diffrn_standards_interval_time 100 _diffrn_standards_number 3 _exptl_absorpt_coefficient_mu 0.082 _exptl_absorpt_correction_type none _exptl_crystal_colour yellow _exptl_crystal_density_diffrn 1.262 _exptl_crystal_description plate _exptl_crystal_size_max 0.46 _exptl_crystal_size_mid 0.33 _exptl_crystal_size_min 0.30 _refine_diff_density_max 0.13 _refine_diff_density_min -0.16 _refine_ls_goodness_of_fit_obs 1.067 _refine_ls_hydrogen_treatment refxyz _refine_ls_number_parameters 240 _refine_ls_number_reflns 728 _refine_ls_R_factor_obs 0.0414 _refine_ls_shift/esd_max 0.008 _refine_ls_structure_factor_coef F _refine_ls_weighting_details 'w = 1/[\s^2^(F)+0.000824F^2^]' _refine_ls_weighting_scheme calc _refine_ls_wR_factor_obs 0.0415 _reflns_number_observed 728 _reflns_number_total 1221 _reflns_observed_criterion F>=3\s(F) _cod_data_source_file hl1045.cif _cod_data_source_block hl1045_structure_1_of_1 _cod_depositor_comments ; The following automatic conversions were performed: '_refine_ls_weighting_scheme' value '1/[\s^2^(F)+0.000824F^2^]' was changed to 'calc'. New tag '_refine_ls_weighting_details' was created. The value of the new tag was set to 'w = 1/[\s^2^(F)+0.000824F^2^]'. Automatic conversion script Id: cif_fix_values 3143 2015-03-26 13:38:13Z robertas ; _cod_original_cell_volume 2833(2) _cod_original_formula_sum 'C16 H15 N1 O3' _cod_database_code 2010179 loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_U_iso_or_equiv O(1) .4588(4) -.1941(4) -.6357(6) .091 O(2) .5353(5) -.2812(5) -.5342(6) .106 O(3) .2689(3) .2193(3) .2064 .064 N .4838(4) -.2151(6) -.5524(6) .069 C(1) .4535(4) -.1569(5) -.4663(8) .055 C(2) .4717(4) -.1872(5) -.3703(8) .055 C(3) .4435(4) -.1324(4) -.2911(6) .051 C(4) .3973(4) -.0459(4) -.3058(7) .047 C(5) .3785(6) -.0185(6) -.4061(7) .063 C(6) .4064(5) -.0738(6) -.4844(7) .060 C(7) .3664(5) .0159(6) -.2235(7) .056 C(8) .3787(5) .0006(6) -.1274(7) .060 C(9) .3469(4) .0616(5) -.0431(7) .058 C(10) .3711(5) .0370(6) .0529(7) .057 C(11) .3472(4) .0899(5) .1358(6) .053 C(12) .2928(4) .1712(5) .1223(6) .050 C(13) .2665(4) .1974(5) .0258(7) .056 C(14) .2938(5) .1410(5) -.0549(7) .059 C(15) .3772(7) .0612(8) .2395(7) .073 C(16) .2126(6) .3005(7) .1968(9) .078 H(2) .498(3) -.249(4) -.368(4) 0.025 H(3) .460(4) -.156(5) -.215(5) 0.073 H(5) .338(5) .032(5) -.422(5) 0.085 H(6) .396(3) -.054(3) -.545(4) 0.020 H(7) .343(4) .081(5) -.243(4) 0.053 H(8) .416(4) -.058(4) -.112(4) 0.054 H(10) .407(4) -.019(5) .060(5) 0.073 H(13) .217(4) .250(5) .018(5) 0.077 H(14) .269(4) .159(4) -.116(4) 0.045 H(15a) .330(5) .048(6) .278(6) 0.086 H(15b) .402(6) -.018(8) .241(7) 0.143 H(15c) .406(5) .111(5) .271(5) 0.075 H(16a) .158(4) .284(5) .158(6) 0.077 H(16b) .233(3) .350(4) .146(4) 0.040 H(16c) .207(4) .321(4) .259(5) 0.045 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 C(12) O(3) C(16) 118.0(7) yes O(1) N C(1) 119.2(7) yes N C(1) C(2) 120.2(7) yes C(2) C(1) C(6) 121.5(7) yes C(2) C(3) C(4) 121.0(7) yes C(3) C(4) C(7) 123.1(6) yes C(4) C(5) C(6) 121.1(7) yes C(4) C(7) C(8) 126.5(7) yes C(8) C(9) C(10) 118.7(6) yes C(10) C(9) C(14) 117.7(8) yes C(10) C(11) C(12) 118.0(6) yes C(12) C(11) C(15) 120.5(7) yes O(3) C(12) C(13) 124.2(6) yes C(12) C(13) C(14) 119.1(7) yes O(1) N O(2) 124.3(7) yes O(2) N C(1) 116.5(8) yes N C(1) C(6) 118.4(7) yes C(3) C(2) C(1) 119.6(7) yes C(3) C(4) C(5) 117.5(6) yes C(5) C(4) C(7) 119.4(6) yes C(1) C(6) C(5) 119.3(7) yes C(7) C(8) C(9) 127.2(7) yes C(8) C(9) C(14) 123.6(7) yes C(9) C(10) C(11) 123.5(7) yes C(10) C(11) C(15) 121.4(7) yes O(3) C(12) C(11) 116.0(6) yes C(11) C(12) C(13) 119.8(6) yes C(9) C(14) C(13) 121.9(7) yes H(2) C(2) C(1) 113(3) no H(3) C(3) C(2) 119(3) no H(5) C(5) C(4) 122(5) no H(6) C(6) C(1) 122(3) no H(7) C(7) C(4) 116(3) no H(8) C(8) C(7) 114(3) no H(10) C(10) C(9) 117(4) no H(13) C(13) C(12) 118(4) no H(14) C(14) C(9) 124(3) no H(15a) C(15) C(11) 108(5) no H(15b) C(15) H(15a) 95(7) no H(15c) C(15) H(15a) 107(7) no H(16a) C(16) O(3) 114(4) no H(16c) C(16) P(3) 103(4) no H(16c) C(16) C(11) 103(4) no H(16c) C(16) C(16b) 117(5) no H(2) C(2) C(3) 127(4) no H(3) C(3) C(4) 120(3) no H(5) C(5) C(6) 116(5) no H(6) C(6) C(5) 119(3) no H(7) C(7) C(8) 117(3) no H(8) C(8) C(9) 119(3) no H(10) C(10) C(11) 120(4) no H(13) C(13) C(14) 121(4) no H(14) C(14) C(13) 114(3) no H(15b) C(15) C(11) 111(5) no H(15c) C(15) C(11) 113(4) no H(15c) C(15) H(15b) 120(6) no H(16b) C(16) O(3) 112(3) no H(16b) C(16) H(16a) 94(5) no H(16c) C(16) H(16a) 117(6) no loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_distance _geom_bond_publ_flag O(1) N 1.213(8) yes O(3) C(12) 1.351(7) yes N C(1) 1.471(9) yes C(1) C(6) 1.365(10) yes C(3) C(4) 1.389(8) yes C(4) C(7) 1.463(9) yes C(7) C(8) 1.315(8) yes C(9) C(10) 1.378(9) yes C(10) C(11) 1.370(9) yes C(11) C(15) 1.513(10) yes C(13) C(14) 1.387(9) yes O(2) N 1.228(7) yes O(3) C(16) 1.413(9) yes C(1) C(2) 1.376(10) yes C(2) C(3) 1.365(9) yes C(4) C(5) 1.420(10) yes C(5) C(6) 1.357(10) yes C(8) C(9) 1.481(10) yes C(9) C(14) 1.367(9) yes C(11) C(12) 1.402(8) yes C(12) C(13) 1.399(9) yes C(2) H(2) 0.93(5) no C(5) H(5) 0.95(7) no C(7) H(7) 0.99(6) no C(10) H(10) 0.94(7) no C(14) H(14) 0.94(6) no C(15) H(15b) 1.13(10) no C(16) H(16a) 1.03(7) no C(16) H(16c) 0.88(6) no C(3) H(3) 1.10(6) no C(6) H(6) 0.87(5) no C(8) H(8) 1.01(6) no C(13) H(13) 1.05(6) no C(15) H(15a) 0.92(8) no C(15) H(15c) 0.91(7) no C(16) H(16b) 1.01(5) no 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 O(3) C(12) C(11) C(10) 178.1(10) yes O(3) C(12) C(13) C(14) -178.6(11) yes O(2) N C(1) C(6) 170.4(11) yes O(1) N C(1) C(6) -7.8(8) yes N C(1) C(6) C(5) -179.4(12) yes C(3) C(4) C(7) C(8) 1.5(8) yes C(5) C(4) C(7) C(8) -179.8(13) yes C(7) C(8) C(9) C(10) -175.9(13) yes C(8) C(9) C(10) C(11) 178.2(12) yes C(13) C(12) C(11) C(15) 179.20(10) yes C(16) O(3) C(12) C(11) -178.7(9) yes O(3) C(12) C(11) C(15) -1.0(7) yes O(2) N C(1) C(2) -10.5(8) yes O(1) N C(1) C(2) 171.3(12) yes N C(1) C(2) C(3) 179.8(12) yes C(2) C(3) C(4) C(7) -179.4(11) yes C(4) C(7) C(8) C(9) -179.1(15) yes C(6) C(5) C(4) C(7) 179.7(12) yes C(7) C(8) C(9) C(14) 4.8(9) yes C(8) C(9) C(14) C(13) -178.9(12) yes C(15) C(11) C(10) C(9) -178.5(13) yes C(16) O(3) C(12) C(13) 1.0(7) yes loop_ _cod_related_entry_id _cod_related_entry_database _cod_related_entry_code 1 PubChem 21989077