#------------------------------------------------------------------------------ #$Date: 2016-02-20 03:06:23 +0000 (Sat, 20 Feb 2016) $ #$Revision: 176774 $ #$URL: svn://www.crystallography.net/cod/cif/2/20/24/2202419.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_2202419 loop_ _publ_author_name 'Ivashevskaja, Svetlana N.' 'Aleshina, Lyudmila A.' 'Andreev, Vladimir P.' 'Nizhnik, Yakov P.' 'Chernyshev, Vladimir V.' 'Schenk, Hendrik' _publ_section_title ; 4-(4'-Dimethylaminostyryl)pyridine N-oxide from powder data ; _journal_issue 7 _journal_name_full 'Acta Crystallographica Section E' _journal_page_first o1006 _journal_page_last o1008 _journal_paper_doi 10.1107/S1600536803012340 _journal_volume 59 _journal_year 2003 _chemical_formula_iupac 'C15 H16 N2 O' _chemical_formula_moiety 'C15 H16 N2 O' _chemical_formula_sum 'C15 H16 N2 O' _chemical_formula_weight 240.2 _chemical_name_systematic ; 4-(4-dimethylaminophenylethenyl)pyridine N-oxide ; _space_group_IT_number 14 _symmetry_cell_setting monoclinic _symmetry_space_group_name_Hall '-P 2yn' _symmetry_space_group_name_H-M 'P 1 21/n 1' _cell_angle_alpha 90.00 _cell_angle_beta 94.030(10) _cell_angle_gamma 90.00 _cell_formula_units_Z 4 _cell_length_a 26.822(4) _cell_length_b 7.758(2) _cell_length_c 6.079(3) _cell_measurement_reflns_used 33 _cell_measurement_temperature 293(2) _cell_measurement_theta_max 34.4 _cell_measurement_theta_min 8.9 _cell_volume 1261.8(7) _computing_data_collection 'local program' _computing_data_reduction 'local program' _computing_publication_material ' MRIA and PARST (Nardelli, 1983)' _computing_structure_refinement MRIA _computing_structure_solution 'MRIA (Zlokazov & Chernyshev, 1992)' _diffrn_ambient_temperature 293(2) _diffrn_measurement_device 'Philips Analytical XPert PRO X-ray diffraction system' _diffrn_radiation_monochromator 'PW3110/65, four Ge(220) crystals' _diffrn_radiation_source 'PW3373/00, line-focus sealed tube' _diffrn_radiation_type CuK\a~1~ _diffrn_radiation_wavelength 1.54056 _diffrn_reflns_limit_h_max 17 _diffrn_reflns_limit_h_min 0 _diffrn_reflns_limit_k_max 5 _diffrn_reflns_limit_k_min 0 _diffrn_reflns_limit_l_max 3 _diffrn_reflns_limit_l_min 0 _diffrn_reflns_theta_max 30.00 _diffrn_reflns_theta_min 3.00 _exptl_absorpt_coefficient_mu 0.636 _exptl_absorpt_correction_type none _exptl_crystal_density_diffrn 1.266 _exptl_crystal_density_method 'not measured' _exptl_crystal_F_000 512 _refine_diff_density_max .54 _refine_diff_density_min -.43 _refine_ls_extinction_method none _refine_ls_goodness_of_fit_all 1.5 _refine_ls_hydrogen_treatment constr _refine_ls_matrix_type fullcycle _refine_ls_number_constraints 1 _refine_ls_number_parameters 162 _refine_ls_number_restraints 112 _refine_ls_shift/su_max .01 _refine_ls_shift/su_mean .003 _refine_ls_structure_factor_coef Inet _refine_ls_weighting_details 'w(i) = 1/I~obs~(i) at each point i' _refine_ls_weighting_scheme sigma _cod_data_source_file cf6258.cif _cod_data_source_block I _cod_original_cell_volume 1262.0(10) _cod_original_sg_symbol_H-M 'P 21/n' _cod_database_code 2202419 loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x+1/2, y+1/2, -z+1/2' '-x, -y, -z' 'x+1/2, -y+1/2, z+1/2' 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_calc_flag _atom_site_refinement_flags _atom_site_occupancy _atom_site_disorder_group _atom_site_type_symbol N1 .0708(16) .180(6) -.545(9) 0.075(3) Uiso d . 1 . N C2 .115(2) .269(7) -.574(12) 0.075(3) Uiso d . 1 . C C3 .156(2) .254(8) -.425(12) 0.075(3) Uiso d . 1 . C C4 .155(2) .147(8) -.240(12) 0.075(3) Uiso d . 1 . C C5 .111(2) .056(8) -.208(12) 0.075(3) Uiso d . 1 . C C6 .0696(18) .074(8) -.361(14) 0.075(3) Uiso d . 1 . C C7 .198(2) .130(8) -.084(11) 0.075(3) Uiso d . 1 . C C8 .241(3) .214(8) -.106(11) 0.075(3) Uiso d . 1 . C C9 .284(2) .197(8) .050(13) 0.075(3) Uiso d . 1 . C C10 .328(2) .288(7) .017(11) 0.075(3) Uiso d . 1 . C C11 .3689(19) .273(8) .166(12) 0.075(3) Uiso d . 1 . C C12 .367(2) .165(8) .353(11) 0.075(3) Uiso d . 1 . C C13 .323(2) .074(8) .385(11) 0.075(3) Uiso d . 1 . C C14 .2818(19) .090(8) .235(11) 0.075(3) Uiso d . 1 . C N15 .4075(16) .148(6) .502(9) 0.075(3) Uiso d . 1 . N C16 .404(2) .038(9) .689(13) 0.075(3) Uiso d . 1 . C C17 .452(2) .242(7) .467(13) 0.075(3) Uiso d . 1 . C O18 .0320(14) .194(5) -.685(7) 0.075(3) Uiso d . 1 . O H2 .117 .340 -.696 0.051 Uiso d . 1 . H H3 .185 .315 -.449 0.051 Uiso d . 1 . H H5 .109 -.016 -.087 0.051 Uiso d . 1 . H H6 .041 .012 -.338 0.051 Uiso d . 1 . H H7 .195 .058 .037 0.051 Uiso d . 1 . H H8 .243 .286 -.227 0.051 Uiso d . 1 . H H10 .329 .360 -.106 0.051 Uiso d . 1 . H H11 .398 .334 .143 0.051 Uiso d . 1 . H H13 .321 .003 .508 0.051 Uiso d . 1 . H H14 .253 .030 .257 0.051 Uiso d . 1 . H H16A .435 .040 .778 0.051 Uiso d . 1 . H H16B .397 -.078 .640 0.051 Uiso d . 1 . H H16C .378 .077 .776 0.051 Uiso d . 1 . H H17A .477 .217 .585 0.051 Uiso d . 1 . H H17B .445 .363 .465 0.051 Uiso d . 1 . H H17C .464 .208 .329 0.051 Uiso d . 1 . 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' C C 0.0181 0.0091 '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' loop_ _geom_angle_atom_site_label_1 _geom_angle_atom_site_label_2 _geom_angle_atom_site_label_3 _geom_angle C6 N1 O18 121(5) C2 N1 O18 121(4) C2 N1 C6 118(5) N1 C2 H2 119 N1 C2 C3 122(5) C3 C2 H2 119 C2 C3 H3 120 C2 C3 C4 120(6) C4 C3 H3 120 C3 C4 C7 121(6) C3 C4 C5 119(6) C5 C4 C7 120(5) C4 C5 H5 120 C4 C5 C6 120(5) C6 C5 H5 120 N1 C6 C5 122(6) C5 C6 H6 119 N1 C6 H6 119 C4 C7 H7 119 C4 C7 C8 123(6) C8 C7 H7 118 C7 C8 H8 118 C7 C8 C9 123(6) C9 C8 H8 118 C8 C9 C14 120(6) C8 C9 C10 120(5) C10 C9 C14 120(6) C9 C10 H10 120 C9 C10 C11 120(5) C11 C10 H10 120 C10 C11 H11 120 C10 C11 C12 121(6) C12 C11 H11 120 C11 C12 N15 121(6) C11 C12 C13 119(5) C13 C12 N15 120(5) C12 C13 H13 120 C12 C13 C14 120(5) C14 C13 H13 120 C9 C14 C13 121(6) C13 C14 H14 120 C9 C14 H14 120 C12 N15 C17 119(5) C12 N15 C16 119(5) C16 N15 C17 121(5) N15 C16 H16C 110 N15 C16 H16B 110 N15 C16 H16A 110 N15 C17 H17C 109 N15 C17 H17B 109 N15 C17 H17A 109 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 N15 C17 . . 1.43(8) ? N15 C16 . . 1.43(9) . N15 C12 . . 1.37(7) . C12 C11 . . 1.42(9) ? C12 C13 . . 1.41(8) ? C11 C10 . . 1.38(8) ? C13 C14 . . 1.38(8) ? C14 C9 . . 1.40(9) ? C10 C9 . . 1.40(8) ? C9 C8 . . 1.44(9) . C8 C7 . . 1.34(9) . C7 C4 . . 1.44(8) . C4 C3 . . 1.40(9) ? C3 C2 . . 1.39(8) ? C4 C5 . . 1.40(8) ? C5 C6 . . 1.39(9) ? C2 N1 . . 1.39(7) ? C6 N1 . . 1.39(9) ? N1 O18 . . 1.30(6) . C6 H6 . . 0.93 ? C5 H5 . . 0.93 ? C2 H2 . . 0.93 ? C3 H3 . . 0.93 ? C7 H7 . . 0.93 ? C8 H8 . . 0.93 ? C14 H14 . . 0.93 ? C13 H13 . . 0.93 ? C11 H11 . . 0.93 ? C10 H10 . . 0.93 ? C16 H16A . . 0.96 ? C16 H16B . . 0.96 ? C16 H16C . . 0.96 ? C17 H17A . . 0.96 ? C17 H17B . . 0.96 ? C17 H17C . . 0.96 ?