#------------------------------------------------------------------------------ #$Date: 2010-01-30 13:59:17 +0000 (Sat, 30 Jan 2010) $ #$Revision: 966 $ #$URL: svn://www.crystallography.net/cod/cif/2/2007218.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_2007218 _journal_name_full 'Acta Crystallographica Section C' _journal_year 1998 _journal_volume 54 _journal_page_first 661 _journal_page_last 662 _publ_section_title ; 6,6'-Dimethyl-2,2'-bipyridyl ; _space_group_IT_number 14 _symmetry_space_group_name_Hall '-P 2ybc' _symmetry_space_group_name_H-M 'P 1 21/c 1' _[local]_cod_cif_authors_sg_H-M 'P 21/c' loop_ _publ_author_name 'Coles, Simon J.' 'Hursthouse, Michael B.' 'Seng\"ul, Abdurrahman' 'Gillard, Robert D.' _chemical_name_common ; 6,6'-dimethyl-2,2'-bipyridyl ; _chemical_formula_sum 'C12 H12 N2' _chemical_formula_weight 184.24 _chemical_melting_point .361E-305 _symmetry_cell_setting Monoclinic loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x, y+1/2, -z+1/2' '-x, -y, -z' 'x, -y-1/2, z-1/2' _cell_length_a 6.775(5) _cell_length_b 11.146(3) _cell_length_c 7.055(4) _cell_angle_alpha 90.00 _cell_angle_beta 111.72(6) _cell_angle_gamma 90.00 _cell_volume 494.9(4) _cell_formula_units_Z 2 _cell_measurement_temperature 150(2) _exptl_crystal_density_diffrn 1.241 _diffrn_ambient_temperature 150(2) _refine_ls_R_factor_obs .051 _refine_ls_wR_factor_obs .132 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 .1727(2) .93160(12) .23584(18) .0234(5) Uani d . 1 . N C1 .1612(3) .87398(16) .3979(2) .0261(5) Uani d . 1 . C C2 -.0314(3) .85038(15) .4186(2) .0293(6) Uani d . 1 . C H2 -.0348 .8092 .5320 .035 Uiso calc R 1 . H C3 -.2177(3) .88897(16) .2681(2) .0299(6) Uani d . 1 . C H3 -.3481 .8751 .2797 .036 Uiso calc R 1 . H C4 -.2069(3) .94819(15) .1010(2) .0255(5) Uani d . 1 . C H4 -.3303 .9743 -.0026 .031 Uiso calc R 1 . H C5 -.0102(2) .96851(13) .0887(2) .0207(5) Uani d . 1 . C C6 .3692(3) .83563(17) .5572(3) .0381(6) Uani d . 1 . C H6A .4291 .7719 .5042 .057 Uiso calc R 1 . H H6B .3459 .8080 .6762 .057 Uiso calc R 1 . H H6C .4653 .9025 .5931 .057 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 .0244(9) .0244(8) .0172(8) .0017(6) .0028(6) .0000(6) C1 .0333(11) .0217(9) .0186(9) .0008(7) .0041(8) -.0010(7) C2 .0432(13) .0237(11) .0207(9) -.0059(8) .0116(9) .0001(8) C3 .0304(11) .0331(11) .0281(10) -.0102(8) .0130(9) -.0057(8) C4 .0205(10) .0319(10) .0208(9) -.0012(8) .0036(7) -.0030(8) C5 .0220(10) .0178(9) .0184(8) .0002(7) .0028(7) -.0029(7) C6 .0439(13) .0417(13) .0229(9) .0099(9) .0058(9) .0095(8) 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 C1 . 1.338(2) y N1 C5 . 1.353(2) y C1 C2 . 1.390(3) y C1 C6 . 1.503(3) y C2 C3 . 1.383(3) y C3 C4 . 1.377(2) y C4 C5 . 1.386(2) y C5 C5 3_575 1.485(3) y _cod_database_code 2007218