#------------------------------------------------------------------------------ #$Date: 2008-01-26 15:05:32 +0200 (Sat, 26 Jan 2008) $ #$Revision: 19 $ #$URL: file:///home/coder/svn-repositories/cod/cif/2/2013302.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_2013302 _journal_name_full 'Acta Crystallographica, Section C' _journal_year 2003 _journal_volume 59 _journal_page_first o263 _journal_page_last o267 _publ_section_title ; Five (1H-pyrrol-2-yl)pyridines ; loop_ _publ_author_name 'Noland, Wayland E.' 'Cole, Kevin P.' 'Britton, Doyle' _chemical_formula_moiety 'C9 H8 N2' _chemical_formula_sum 'C9 H8 N2' _chemical_formula_iupac 'C9 H8 N2' _chemical_formula_weight 144.17 _symmetry_cell_setting tetragonal _symmetry_space_group_name_H-M 'P 43 21 2' _symmetry_space_group_name_Hall 'P 4nw 2abw' loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x, -y, z+1/2' '-y+1/2, x+1/2, z+3/4' 'y+1/2, -x+1/2, z+1/4' '-x+1/2, y+1/2, -z+3/4' 'x+1/2, -y+1/2, -z+1/4' 'y, x, -z' '-y, -x, -z+1/2' _cell_length_a 8.123(2) _cell_length_b 8.123(2) _cell_length_c 23.502(6) _cell_angle_alpha 90.00 _cell_angle_beta 90.00 _cell_angle_gamma 90.00 _cell_volume 1550.7(7) _cell_formula_units_Z 8 _cell_measurement_temperature 173(2) _exptl_crystal_density_diffrn 1.235 _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 N1 0.4647(2) 0.4615(2) 0.18006(6) 0.0336(4) Uani d . 1 . . N C2 0.3648(2) 0.3306(2) 0.17355(7) 0.0311(4) Uani d . 1 . . C C3 0.2546(3) 0.3197(3) 0.12807(8) 0.0401(5) Uani d . 1 . . C H3 0.1837 0.2273 0.1245 0.048 Uiso calc R 1 . . H C4 0.2502(3) 0.4441(3) 0.08864(8) 0.0468(5) Uani d . 1 . . C H4 0.1781 0.4370 0.0569 0.056 Uiso calc R 1 . . H C5 0.3505(3) 0.5793(3) 0.09517(8) 0.0436(5) Uani d . 1 . . C H5 0.3484 0.6671 0.0685 0.052 Uiso calc R 1 . . H C6 0.4545(3) 0.5837(3) 0.14170(8) 0.0387(5) Uani d . 1 . . C H6 0.5222 0.6779 0.1468 0.046 Uiso calc R 1 . . H C7 0.3808(2) 0.1975(2) 0.21452(7) 0.0322(4) Uani d . 1 . . C N8 0.4717(2) 0.2180(2) 0.26351(6) 0.0339(4) Uani d . 1 . . N H8 0.512(3) 0.316(3) 0.2768(8) 0.041(6) Uiso d . 1 . . H C9 0.4817(3) 0.0717(2) 0.29148(8) 0.0393(5) Uani d . 1 . . C H9 0.5377 0.0536 0.3264 0.047 Uiso calc R 1 . . H C10 0.3981(3) -0.0451(3) 0.26108(8) 0.0406(5) Uani d . 1 . . C H10 0.3856 -0.1579 0.2708 0.049 Uiso calc R 1 . . H C11 0.3340(3) 0.0339(3) 0.21249(8) 0.0397(5) Uani d . 1 . . C H11 0.2700 -0.0163 0.1835 0.048 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 N1 0.0348(8) 0.0359(9) 0.0302(7) -0.0003(7) 0.0003(7) -0.0018(6) C2 0.0295(9) 0.0351(10) 0.0287(8) 0.0025(7) 0.0013(7) -0.0065(8) C3 0.0387(11) 0.0418(11) 0.0397(9) -0.0025(9) -0.0069(9) -0.0039(9) C4 0.0449(13) 0.0558(14) 0.0398(10) 0.0000(11) -0.0128(9) 0.0032(10) C5 0.0431(12) 0.0488(12) 0.0389(10) 0.0021(10) -0.0050(9) 0.0105(10) C6 0.0382(11) 0.0383(10) 0.0396(9) -0.0031(9) 0.0004(9) 0.0015(8) C7 0.0307(9) 0.0359(10) 0.0300(8) -0.0010(8) -0.0003(7) -0.0042(8) N8 0.0377(9) 0.0349(9) 0.0291(7) -0.0030(7) -0.0017(7) -0.0011(6) C9 0.0416(11) 0.0415(11) 0.0348(9) -0.0017(9) 0.0005(9) 0.0040(8) C10 0.0463(12) 0.0328(10) 0.0427(10) -0.0030(9) 0.0010(9) 0.0049(9) C11 0.0428(11) 0.0382(11) 0.0381(9) -0.0040(9) -0.0021(9) -0.0037(9) 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 N1 C6 . 1.343(2) ? N1 C2 . 1.347(2) ? C2 C3 . 1.397(2) ? C2 C7 . 1.453(3) ? C3 C4 . 1.372(3) ? C3 H3 . 0.9500 ? C4 C5 . 1.376(3) ? C4 H4 . 0.9500 ? C5 C6 . 1.382(3) ? C5 H5 . 0.9500 ? C6 H6 . 0.9500 ? C7 N8 . 1.378(2) ? C7 C11 . 1.383(3) ? N8 C9 . 1.361(2) ? N8 H8 . 0.91(2) ? C9 C10 . 1.369(3) ? C9 H9 . 0.9500 ? C10 C11 . 1.410(3) ? C10 H10 . 0.9500 ? C11 H11 . 0.9500 ?