#------------------------------------------------------------------------------ #$Date: 2008-01-26 13:05:32 +0000 (Sat, 26 Jan 2008) $ #$Revision: 19 $ #$URL: svn://www.crystallography.net/cod/cif/2/2006269.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_2006269 _journal_name_full 'Acta Crystallographica' _journal_year 1997 _journal_volume C53 _journal_page_first 837 _journal_page_last 838 _publ_section_title ; Dichlorobis[1,3-dimethylimidazole-2(3H)-selone-Se]cobalt(II) ; loop_ _publ_author_name 'Williams, Daniel J.' 'Jones, Timothy A.' 'Rice, Edward D.' 'Davis, Kerri J.' 'Ritchie, John A.' 'Pennington, William T.' 'Schimek, George L.' _chemical_formula_moiety 'Co1 (Se1 C5 H8 N2)2 Cl2' _chemical_formula_sum 'C10 H16 Cl2 Co1 N4 Se2' _chemical_formula_analytical 'C10.00 H15.8 Cl2 Co1 N3.990 Se2' _chemical_formula_iupac '[Co1 Cl2 (C5 H8 N2 Se1)2]' _chemical_formula_weight 480.02 _chemical_melting_point '485-487' _symmetry_cell_setting monoclinic _symmetry_space_group_name_H-M 'P 21/n' _symmetry_space_group_name_Hall '-P 2yn' loop_ _symmetry_equiv_pos_as_xyz ' +x, +y, +z' ' -x+0.5, +y+0.5, -z+0.5' ' -x, -y, -z' ' +x+0.5, -y+0.5, z+0.5' _cell_length_a 9.510(2) _cell_length_b 13.750(3) _cell_length_c 13.410(2) _cell_angle_alpha 90 _cell_angle_beta 107.580(10) _cell_angle_gamma 90 _cell_volume 1671.7(5) _cell_formula_units_Z 4 _cell_measurement_temperature 295 _exptl_crystal_density_diffrn 1.907 _diffrn_ambient_temperature 295 _refine_ls_R_factor_obs .0333 _refine_ls_wR_factor_obs .0398 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 Se1 .17870(10) .03850(10) .05880(10) .0400(10) Uani d . Se2 .33030(10) .04230(10) .35600(10) .0460(10) Uani d . Co1 .09640(10) .01790(10) .21450(10) .0350(10) Uani d . Cl1 -.0692(2) .1389(2) .2087(2) .0450(10) Uani d . Cl2 .0007(3) -.1256(2) .2443(2) .0510(10) Uani d . N1 .4033(7) -.1087(6) .1229(5) .038(3) Uani d . N2 .4970(7) .0354(5) .1300(5) .035(3) Uani d . N3 .2344(8) -.0205(6) .5288(6) .047(3) Uani d . N4 .3362(7) -.1364(6) .4682(6) .040(3) Uani d . C1 .3684(9) -.0146(7) .1073(6) .036(4) Uani d . C2 .5546(10) -.1196(7) .1545(7) .044(4) Uani d . C3 .6136(9) -.0295(8) .1601(7) .048(4) Uani d . C4 .2954(11) -.1884(7) .1020(8) .058(4) Uani d . C5 .5108(10) .1407(7) .1300(8) .057(5) Uani d . C6 .2988(8) -.0434(8) .4558(6) .036(3) Uani d . C7 .2350(11) -.1049(9) .5890(8) .060(5) Uani d . C8 .2987(10) -.1742(8) .5507(8) .052(4) Uani d . C9 .1774(12) .0754(8) .5450(9) .071(5) Uani d . C10 .4077(12) -.1918(8) .4053(9) .068(5) Uani d . H2A .6075 -.1799 .1696 .15(2) Uovl calc UR H3A .7167 -.0135 .1806 .15(2) Uovl calc UR H4A .3451 -.2500 .1128 .15(2) Uovl calc UR H4B .2336 -.1851 .0309 .15(2) Uovl calc UR H4C .2356 -.1830 .1480 .15(2) Uovl calc UR H5A .4144 .1693 .1062 .15(2) Uovl calc UR H5B .5608 .1632 .1993 .15(2) Uovl calc UR H5C .5662 .1592 .0839 .15(2) Uovl calc UR H7A .1966 -.1098 .6472 .15(2) Uovl calc UR H8A .3147 -.2398 .5760 .15(2) Uovl calc UR H9A .1898 .1200 .4932 .15(2) Uovl calc UR H9B .0746 .0701 .5390 .15(2) Uovl calc UR H9C .2304 .0989 .6133 .15(2) Uovl calc UR H10A .4574 -.2456 .4468 .15(2) Uovl calc UR H10B .4804 -.1540 .3862 .15(2) Uovl calc UR H10C .3381 -.2178 .3436 .15(2) Uovl calc UR 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 _atom_site_aniso_type_symbol Se1 .0270(10) .0610(10) .0340(10) .0060(10) .0100(10) .0070(10) Se Se2 .0380(10) .0620(10) .0350(10) -.0120(10) .0090(10) .0060(10) Se Co1 .0300(10) .0430(10) .0360(10) .0000(10) .0150(10) .0030(10) Co Cl1 .0370(10) .049(2) .058(2) .0010(10) .0270(10) -.0010(10) Cl Cl2 .0480(10) .046(2) .060(2) -.0080(10) .0190(10) .0080(10) Cl N1 .035(5) .037(5) .043(5) .002(4) .011(4) -.005(4) N N2 .033(4) .028(4) .045(5) -.004(4) .015(3) -.010(4) N N3 .041(5) .068(6) .034(5) -.007(5) .014(4) -.007(4) N N4 .035(4) .041(5) .047(5) .001(4) .015(4) -.003(4) N C1 .027(5) .061(7) .022(5) -.001(5) .011(4) -.008(5) C C2 .041(6) .040(6) .051(6) .012(5) .011(5) -.003(5) C C3 .029(5) .073(8) .045(6) .009(6) .013(4) -.001(6) C C4 .058(7) .043(7) .072(8) -.017(6) .019(6) -.005(6) C C5 .046(6) .049(7) .077(8) -.015(5) .018(6) -.010(6) C C6 .022(4) .065(7) .019(4) -.004(5) .004(4) -.007(5) C C7 .052(6) .085(9) .049(7) -.009(7) .026(5) .019(7) C C8 .047(6) .057(8) .050(7) -.005(6) .010(5) .013(6) C C9 .077(8) .067(8) .088(9) .009(7) .053(7) -.016(7) C C10 .070(8) .064(8) .077(8) .007(6) .031(7) -.011(6) C loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_distance _geom_bond_publ_flag Se1 Co1 2.458(2) yes Se2 Co1 2.4720(10) yes Co1 Cl1 2.277(3) yes Co1 Cl2 2.259(3) yes Se1 C1 1.871(8) yes Se2 C6 1.875(10) yes N1 C1 1.340(10) ? N1 C2 1.380(10) ? N1 C4 1.470(10) ? N2 C1 1.360(10) ? N2 C3 1.390(10) ? N2 C5 1.450(10) ? N3 C6 1.340(10) ? N3 C7 1.41(2) ? N3 C9 1.470(10) ? N4 C6 1.330(10) ? N4 C8 1.360(10) ? N4 C10 1.45(2) ? C2 C3 1.35(2) ? C7 C8 1.31(2) ? C2 H2A .960 ? C3 H3A .960 ? C4 H4A .960 ? C4 H4B .959 ? C4 H4C .959 ? C5 H5A .960 ? C5 H5B .959 ? C5 H5C .959 ? C7 H7A .959 ? C8 H8A .960 ? C9 H9A .959 ? C9 H9B .960 ? C9 H9C .959 ? C10 H10A .960 ? C10 H10B .960 ? C10 H10C .959 ?