#------------------------------------------------------------------------------ #$Date: 2011-09-17 21:27:16 +0100 (Sat, 17 Sep 2011) $ #$Revision: 26029 $ #$URL: svn://www.crystallography.net/cod/cif/2/2101041.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_2101041 loop_ _publ_author_name 'Dastidar, P.' 'Guru Row, T. N.' 'Venkatesan, K.' _publ_section_title ; Structural studies of `push--pull' butadienes ; _journal_issue 5 _journal_name_full 'Acta Crystallographica Section B' _journal_page_first 900 _journal_page_last 905 _journal_volume 49 _journal_year 1993 _chemical_formula_moiety 'C11 H16 N2 O2' _chemical_formula_sum 'C11 H16 N2 O2' _chemical_formula_weight 208.26 _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. _cell_angle_beta 92.62(2) _cell_angle_gamma 90. _cell_formula_units_Z 4 _cell_length_a 7.679(2) _cell_length_b 13.368(2) _cell_length_c 11.756(2) _cell_volume 1205.5(4) _diffrn_radiation_type Cu _diffrn_radiation_wavelength 1.5418 _exptl_absorpt_coefficient_mu 0.615 _exptl_crystal_density_diffrn 1.14 _exptl_crystal_F_000 448 _[local]_cod_data_source_file li0144.cif loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_U_iso_or_equiv C1 -.1536(5) .2695(3) .3503(3) .0679(12) C2 -.0127(5) .3366(2) .3717(3) .0629(11) C3 -.0348(4) .4392(2) .3489(3) .0591(10) C4 .0994(5) .5077(3) .3617(3) .0655(12) C5 .0766(5) .6087(3) .3454(3) .0615(12) C6 .3805(6) .6557(4) .3859(5) .0940(19) C7 .1521(8) .7826(3) .3442(5) .0845(17) C8 -.2171(6) .4722(4) .3127(5) .0821(16) C9 .1479(5) .2923(3) .4190(3) .0668(13) C10 .2878(6) .1401(3) .4710(6) .096(2) C11 .2499(8) .0320(4) .4627(7) .115(3) N1 -.2679(5) .2150(3) .3332(3) .0941(15) N2 .1975(4) .6778(2) .3556(2) .0706(11) O1 .2769(4) .3356(2) .4539(3) .0914(11) O2 .1368(3) .1923(2) .4236(2) .0781(10) H4 .212(5) .485(2) .381(2) ? H5 -.026(6) .627(3) .324(3) ? H6A .450(9) .714(6) .370(6) ? H6B .376(7) .622(4) .452(4) ? H6C .424(8) .598(5) .330(5) ? H7A .036(8) .786(4) .313(4) ? H7B .146(7) .817(4) .408(4) ? H7C .228(7) .811(4) .296(4) ? H8A -.300(8) .418(5) .306(5) ? H8B -.215(10) .505(6) .247(7) ? H8C -.262(7) .523(5) .353(5) ? H10A .385(7) .162(3) .424(3) ? H10B .286(7) .143(4) .557(5) ? H11A .139(9) .015(5) .513(5) ? H11B .364(6) -.008(3) .507(4) ? H11C .240(9) .014(5) .377(6) ? loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_distance C1 C2 1.419(5) C1 N1 1.151(5) C2 C3 1.406(3) C2 C9 1.455(5) C3 C4 1.381(4) C3 C8 1.510(5) C4 C5 1.373(5) C5 N2 1.311(4) C6 N2 1.463(5) C7 N2 1.448(5) C9 O1 1.203(4) C9 O2 1.340(4) C10 C11 1.476(6) C10 O2 1.443(5) C4 H4 .93(3) C5 H5 .85(4) C6 H6A .97(8) C6 H6B .91(5) C6 H6C 1.07(7) C7 H7A .95(6) C7 H7B .89(5) C7 H7C .91(5) C8 H8A .97(6) C8 H8B .89(8) C8 H8C .91(6) C10 H10A .99(5) C10 H10B 1.02(6) C11 H11A 1.09(7) C11 H11B 1.13(4) C11 H11C 1.03(7) loop_ _geom_angle_atom_site_label_1 _geom_angle_atom_site_label_2 _geom_angle_atom_site_label_3 _geom_angle C2 C1 N1 179.8(3) C1 C2 C9 115.8(3) C1 C2 C3 119.8(3) C3 C2 C9 124.2(2) C2 C3 C8 116.1(3) C2 C3 C4 122.8(3) C4 C3 C8 120.9(3) C3 C4 C5 123.1(3) C4 C5 N2 126.4(3) C2 C9 O2 111.5(3) c2 C9 O1 127.2(3) O1 C9 O2 121.2(3) C11 C10 O2 107.1(3) C6 N2 C7 116.2(3) C5 N2 C7 120.4(3) C5 N2 C6 123.2(3) C9 O2 C10 116.5(3) _cod_database_code 2101041