#------------------------------------------------------------------------------ #$Date: 2025-08-19 11:01:59 +0100 (Tue, 19 Aug 2025) $ #$Revision: 301802 $ #$URL: svn://www.crystallography.net/cod/cif/2/10/14/2101431.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_2101431 loop_ _publ_author_name 'Frydenvang, K.' 'Jensen, B.' _publ_section_title ; Conformational analysis of acetylcholine and related choline esters ; _journal_issue 1 _journal_name_full 'Acta Crystallographica Section B' _journal_page_first 184 _journal_page_last 193 _journal_paper_doi 10.1107/S0108768195007567 _journal_volume 52 _journal_year 1996 _chemical_formula_sum 'C6 H15 I N2 O2' _chemical_formula_weight 274.10 _symmetry_cell_setting monoclinic _symmetry_space_group_name_Hall '-P 2ybc' _symmetry_space_group_name_H-M 'P 1 21/c 1' _cell_angle_alpha 90.0 _cell_angle_beta 96.46(2) _cell_angle_gamma 90.0 _cell_formula_units_Z 4 _cell_length_a 5.919(2) _cell_length_b 12.573(4) _cell_length_c 13.643(2) _cell_volume 1008.9(5) _diffrn_radiation_type Mo _diffrn_radiation_wavelength 0.71073 _exptl_absorpt_coefficient_mu 0.315 _exptl_crystal_density_diffrn 1.793(2) _exptl_crystal_density_meas 1.74 _exptl_crystal_F_000 536 _cod_data_source_file ab0341.cif _cod_data_source_block CARIOD _cod_original_cell_volume 1012.2(8) _cod_original_formula_sum 'C6 H15 I1 N2 O2' _cod_database_code 2101431 loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_U_iso_or_equiv N1 .9126(3) -.0552(2) .61240(10) .0204(3) C2 .7550(3) .02080(10) .59140(10) .0163(3) O3 .7243(3) .07160(10) .51460(10) .0190(3) O4 .6280(3) .03320(10) .66690(10) .0187(3) C5 .4595(3) .1161(2) .65550(10) .0169(3) C6 .3244(3) .1123(2) .74300(10) .0163(3) N7 .4457(3) .14620(10) .84170(10) .0164(2) C8 .6178(4) .0643(2) .8798(2) .0240(4) C9 .5554(5) .2526(2) .8359(2) .0280(4) C10 .2716(4) .1536(2) .9132(2) .0240(3) I -.05588(2) .155330(10) .136400(10) .01593(2) H11 .929(8) -.074(4) .664(4) .0253 H12 1.025(8) -.060(4) .575(4) .0253 H51 .528(9) .181(4) .651(4) .0253 H52 .347(8) .103(4) .597(4) .0253 H61 .206(9) .160(4) .732(4) .0253 H62 .263(8) .042(4) .752(4) .0253 H81 .545(8) -.003(4) .876(4) .0253 H82 .732(8) .062(4) .836(4) .0253 H83 .682(8) .086(4) .942(4) .0253 H91 .673(8) .246(4) .798(4) .0253 H92 .447(8) .303(4) .807(4) .0253 H93 .612(8) .274(4) .897(4) .0253 H101 .169(8) .210(4) .892(3) .0253 H102 .195(8) .085(4) .916(4) .0253 H103 .337(8) .169(4) .973(4) .0253 loop_ _geom_angle_atom_site_label_1 _geom_angle_atom_site_label_2 _geom_angle_atom_site_label_3 _geom_angle N1 C2 O3 126.0(2) N1 C2 O4 110.6(2) O3 C2 O4 123.4(2) C2 O4 C5 116.10(10) O4 C5 C6 108.30(10) C5 C6 N7 117.00(10) C6 N7 C8 110.5(2) C6 N7 C9 111.7(2) C6 N7 C10 107.70(10) C8 N7 C9 110.6(2) C8 N7 C10 107.9(2) C9 N7 C10 108.2(2) C2 N1 H11 116(4) C2 N1 H12 118(3) H11 N1 H12 120(5) O4 C5 H51 110(3) O4 C5 H52 111(3) C6 C5 H51 111(3) C6 C5 H52 105(3) H51 C5 H52 111(4) C5 C6 H61 108(3) C5 C6 H62 112(3) N7 C6 H61 104(3) N7 C6 H62 107(3) H61 C6 H62 109(4) N7 C8 H81 108(3) N7 C8 H82 108(3) N7 C8 H83 108(3) H81 C8 H82 107(4) H81 C8 H83 116(4) H82 C8 H83 109(4) N7 C9 H91 108(3) N7 C9 H92 110(3) N7 C9 H93 110(3) H91 C9 H92 110(4) H91 C9 H93 108(4) H92 C9 H93 111(4) N7 C10 H101 108(3) N7 C10 H102 109(3) N7 C10 H103 111(3) H101 C10 H102 113(4) H101 C10 H103 108(4) H102 C10 H103 109(4) loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_distance N1 C2 1.343(3) C2 O3 1.223(2) C2 O4 1.351(2) O4 C5 1.439(3) C5 C6 1.510(3) C6 N7 1.515(2) N7 C8 1.500(3) N7 C9 1.493(3) N7 C10 1.500(3) N1 H11 0.74(5) N1 H12 0.88(5) C5 H51 0.92(5) C5 H52 0.99(5) C6 H61 0.92(5) C6 H62 0.97(5) C8 H81 0.95(5) C8 H82 0.95(5) C8 H83 0.93(5) C9 H91 0.92(5) C9 H92 0.95(5) C9 H93 0.90(5) C10 H101 0.96(5) C10 H102 0.97(5) C10 H103 0.88(5) 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 N1 C2 O4 C5 177.2(2) C2 O4 C5 C6 175.80(10) O4 C5 C6 N7 70.0(2) C5 C6 N7 C8 -71.6(2) C5 C6 N7 C9 52.0(2) C5 C6 N7 C10 170.8(2) loop_ _cod_related_entry_id _cod_related_entry_database _cod_related_entry_code 1 PubChem 200564