#------------------------------------------------------------------------------ #$Date: 2009-11-16 02:43:51 +0100 (Mon, 16 Nov 2009) $ #$Revision: 853 $ #$URL: svn://www.crystallography.net/cod/cif/2/2009096.cif $ #------------------------------------------------------------------------------ # # This file is available in the Crystallography Open Database (COD), # http://www.crystallography.net/ # # All data on this site have been placed in the public domain by the # contributors. # data_2009096 _journal_name_full 'Acta Crystallographica Section C' _journal_year 1999 _journal_volume 55 _journal_page_first 1874 _journal_page_last 1877 _publ_section_title ; Hydrogen bonding in two piperidinium derivatives ; _space_group_IT_number 14 _symmetry_space_group_name_Hall '-P 2yn' _symmetry_space_group_name_H-M 'P 1 21/n 1' _[local]_cod_cif_authors_sg_H-M 'P 21/n' loop_ _publ_author_name 'Freytag, Matthias' 'Jones*, Peter G.' _chemical_formula_moiety 'C5 H12 N O 1+, I 1-' _chemical_formula_sum 'C5 H12 I N O' _chemical_formula_weight 229.06 _symmetry_cell_setting monoclinic 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' _cell_length_a 7.7939(8) _cell_length_b 12.3957(14) _cell_length_c 7.9780(10) _cell_angle_alpha 90.00 _cell_angle_beta 97.480(10) _cell_angle_gamma 90.00 _cell_volume 764.20(15) _cell_formula_units_Z 4 _cell_measurement_temperature 173(2) _exptl_crystal_density_diffrn 1.991 _diffrn_ambient_temperature 173(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_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 I .667721(15) .017017(10) .263222(14) .02190(6) Uani d . 1 . . I N .2496(2) .13039(13) .1412(2) .0238(3) Uani d . 1 . . N H1' .345(3) .0935(19) .169(3) .025(6) Uiso d . 1 . . H H2' .185(4) .093(2) .068(3) .042(7) Uiso d . 1 . . H O .40215(18) .40194(10) .44136(17) .0217(3) Uani d . 1 . . O H3' .354(3) .4108(19) .514(3) .029(7) Uiso d . 1 . . H C1 .1603(3) .14806(17) .2945(2) .0283(4) Uani d . 1 . . C H1A .1461 .0782 .3513 .034 Uiso calc R 1 . . H H1B .0439 .1789 .2601 .034 Uiso calc R 1 . . H C2 .2658(3) .22443(15) .4160(2) .0222(4) Uani d . 1 . . C H2A .3781 .1904 .4580 .027 Uiso calc R 1 . . H H2B .2034 .2383 .5142 .027 Uiso calc R 1 . . H C3 .2976(2) .33061(14) .3299(2) .0172(3) Uani d . 1 . . C H3 .1842 .3660 .2905 .021 Uiso calc R 1 . . H C4 .3932(2) .30883(14) .1788(2) .0196(4) Uani d . 1 . . C H4A .4128 .3777 .1213 .023 Uiso calc R 1 . . H H4B .5074 .2763 .2180 .023 Uiso calc R 1 . . H C5 .2890(3) .23283(15) .0550(2) .0237(4) Uani d . 1 . . C H5A .1795 .2682 .0076 .028 Uiso calc R 1 . . H H5B .3554 .2164 -.0395 .028 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 I .02013(8) .02256(9) .02322(8) .00091(5) .00359(5) .00099(4) N .0212(9) .0195(8) .0297(8) -.0018(7) -.0002(7) -.0065(6) O .0229(7) .0199(6) .0222(6) -.0025(5) .0029(6) -.0062(5) C1 .0245(10) .0278(10) .0337(10) -.0091(8) .0077(9) -.0039(8) C2 .0220(10) .0240(9) .0215(8) -.0057(8) .0058(7) .0001(6) C3 .0137(8) .0170(8) .0201(8) .0013(7) .0000(7) -.0021(6) C4 .0211(9) .0181(8) .0196(8) -.0033(7) .0025(7) -.0003(6) C5 .0257(10) .0239(9) .0205(8) -.0004(8) -.0006(8) -.0025(7) 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 N C5 . 1.495(2) y N C1 . 1.500(2) y O C3 . 1.431(2) y C1 C2 . 1.518(3) ? C2 C3 . 1.520(2) ? C3 C4 . 1.521(2) ? C4 C5 . 1.521(2) ?