#------------------------------------------------------------------------------ #$Date: 2008-01-14 00:15:36 +0200 (Mon, 14 Jan 2008) $ #$Revision: 14 $ #$URL: file:///home/coder/svn-repositories/cod/cif/2/2011753.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_2011753 _journal_name_full 'Acta Crystallographica, Section C' _journal_year 2001 _journal_volume 57 _journal_page_first 197 _journal_page_last 198 _publ_section_title ; 4,4'-Bis(2-pyridyl)-3,3'-bis(1,2,5-thiadiazole) ; loop_ _publ_author_name 'Richardson, Chris' 'Steel, Peter J.' _chemical_formula_moiety 'C14 H8 N6 S2' _chemical_formula_sum 'C14 H8 N6 S2' _chemical_formula_weight 324.38 _symmetry_cell_setting Triclinic _symmetry_space_group_name_H-M 'P -1' loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x, -y, -z' _cell_length_a 6.330(5) _cell_length_b 9.007(7) _cell_length_c 12.250(10) _cell_angle_alpha 84.427(9) _cell_angle_beta 85.113(9) _cell_angle_gamma 79.425(9) _cell_volume 681.6(9) _cell_formula_units_Z 2 _cell_measurement_temperature 163(2) _exptl_crystal_density_diffrn 1.580 _diffrn_ambient_temperature 163(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 S1 1.02092(10) 1.47534(6) .65833(4) .02750(17) Uani d . 1 . . S N2 1.1480(3) 1.4958(2) .76517(14) .0262(4) Uani d . 1 . . N C3 1.2951(4) 1.5803(2) .73078(16) .0221(5) Uani d . 1 . . C C4 1.2979(3) 1.6236(2) .61533(16) .0215(5) Uani d . 1 . . C N5 1.1510(3) 1.57081(19) .56533(14) .0250(4) Uani d . 1 . . N S1' 1.71557(10) 1.59798(7) .93400(5) .03302(19) Uani d . 1 . . S N2' 1.6058(3) 1.5220(2) .84172(14) .0277(5) Uani d . 1 . . N C3' 1.4317(4) 1.6197(2) .81288(16) .0227(5) Uani d . 1 . . C C4' 1.3944(4) 1.7562(2) .86977(17) .0240(5) Uani d . 1 . . C N5' 1.5441(3) 1.7557(2) .94043(14) .0296(5) Uani d . 1 . . N N1" 1.5872(3) 1.7645(2) .60468(14) .0268(4) Uani d . 1 . . N C2" 1.4435(4) 1.7140(2) .54934(17) .0233(5) Uani d . 1 . . C C3" 1.4289(4) 1.7409(2) .43606(17) .0290(5) Uani d . 1 . . C H3" 1.3232 1.7044 .4006 .035 Uiso calc R 1 . . H C4" 1.5715(4) 1.8219(3) .37657(19) .0350(6) Uani d . 1 . . C H4" 1.5665 1.8418 .2992 .042 Uiso calc R 1 . . H C5" 1.7224(4) 1.8737(3) .43202(19) .0328(6) Uani d . 1 . . C H5" 1.8226 1.9297 .3932 .039 Uiso calc R 1 . . H C6" 1.7244(4) 1.8425(2) .54456(19) .0313(6) Uani d . 1 . . C H6" 1.8288 1.8782 .5816 .038 Uiso calc R 1 . . H N1"' 1.0419(3) 1.8628(2) .80906(15) .0279(4) Uani d . 1 . . N C2"' 1.2170(4) 1.8873(2) .85649(16) .0248(5) Uani d . 1 . . C C3"' 1.2279(4) 2.0274(2) .89459(17) .0281(5) Uani d . 1 . . C H3"' 1.3522 2.0413 .9279 .034 Uiso calc R 1 . . H C4"' 1.0552(4) 2.1448(3) .88290(17) .0317(6) Uani d . 1 . . C H4"' 1.0610 2.2411 .9069 .038 Uiso calc R 1 . . H C5"' .8734(4) 2.1217(3) .83603(18) .0318(6) Uani d . 1 . . C H5"' .7518 2.2003 .8282 .038 Uiso calc R 1 . . H C6"' .8753(4) 1.9786(3) .80072(17) .0311(6) Uani d . 1 . . C H6"' .7509 1.9621 .7688 .037 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 S1 .0316(4) .0315(3) .0229(3) -.0141(3) -.0007(2) -.0040(2) N2 .0324(12) .0269(10) .0217(10) -.0116(9) .0006(8) -.0045(8) C3 .0258(13) .0195(11) .0214(11) -.0053(9) .0020(9) -.0044(8) C4 .0226(12) .0206(11) .0216(11) -.0035(9) -.0008(9) -.0039(8) N5 .0277(11) .0277(10) .0210(10) -.0082(8) -.0013(8) -.0035(8) S1' .0294(4) .0440(4) .0273(3) -.0078(3) -.0050(3) -.0062(3) N2' .0295(12) .0337(11) .0216(10) -.0103(9) .0000(8) -.0033(8) C3' .0276(13) .0266(12) .0153(11) -.0116(10) .0033(9) .0003(9) C4' .0277(13) .0294(12) .0173(11) -.0139(10) .0022(9) -.0011(9) N5' .0310(12) .0399(12) .0226(10) -.0167(9) -.0008(8) -.0063(8) N1" .0271(11) .0289(10) .0257(10) -.0088(9) .0000(8) -.0036(8) C2" .0263(13) .0218(11) .0215(11) -.0050(9) .0027(9) -.0022(9) C3" .0297(14) .0335(13) .0247(12) -.0088(11) -.0017(10) -.0009(10) C4" .0350(15) .0395(14) .0254(13) -.0013(12) .0050(11) .0060(10) C5" .0290(14) .0304(13) .0366(14) -.0070(11) .0109(11) .0014(10) C6" .0284(14) .0297(13) .0379(14) -.0106(11) .0005(11) -.0049(10) N1"' .0302(12) .0299(10) .0258(10) -.0089(9) -.0024(8) -.0058(8) C2"' .0317(14) .0284(12) .0160(11) -.0120(10) .0038(9) -.0028(9) C3"' .0386(15) .0303(12) .0195(12) -.0172(11) -.0007(10) -.0027(9) C4"' .0486(17) .0258(12) .0222(12) -.0120(12) .0014(11) -.0025(9) C5"' .0415(16) .0285(13) .0230(12) -.0027(11) .0019(11) .0000(9) C6"' .0316(15) .0366(14) .0262(13) -.0086(11) -.0020(10) -.0021(10) 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 S1 N5 . 1.6202(19) ? S1 N2 . 1.635(2) ? N2 C3 . 1.325(3) ? C3 C4 . 1.430(3) ? C3 C3' . 1.488(3) ? C4 N5 . 1.334(3) ? C4 C2" . 1.479(3) ? S1' N5' . 1.626(2) ? S1' N2' . 1.639(2) ? N2' C3' . 1.328(3) ? C3' C4' . 1.444(3) ? C4' N5' . 1.336(3) ? C4' C2"' . 1.479(3) ? N1" C6" . 1.343(3) ? N1" C2" . 1.346(3) ? C2" C3" . 1.393(3) ? C3" C4" . 1.380(3) ? C4" C5" . 1.388(3) ? C5" C6" . 1.381(3) ? N1"' C6"' . 1.343(3) ? N1"' C2"' . 1.356(3) ? C2"' C3"' . 1.402(3) ? C3"' C4"' . 1.381(3) ? C4"' C5"' . 1.386(3) ? C5"' C6"' . 1.396(3) ?