#------------------------------------------------------------------------------ #$Date: 2010-01-30 13:59:17 +0000 (Sat, 30 Jan 2010) $ #$Revision: 966 $ #$URL: svn://www.crystallography.net/cod/cif/2/2205177.cif $ #------------------------------------------------------------------------------ # # This file is available in the Crystallography Open Database (COD), # http://www.crystallography.net/. The original data for this entry # were provided by IUCr Journals, http://journals.iucr.org/. # # The file may be used within the scientific community so long as # proper attribution is given to the journal article from which the # data were obtained. # data_2205177 loop_ _publ_author_name 'Liang, Zu-Pei' 'Li, Jian' _publ_section_title ; (2Z)-2-(Anthracen-9-ylmethylene)-5,6-dihydroimidazo[2,1-b]thiazol-3(2H)-one ; _journal_issue 2 _journal_name_full 'Acta Crystallographica Section E' _journal_page_first o220 _journal_page_last o221 _journal_volume 61 _journal_year 2005 _chemical_formula_moiety 'C20 H14 N2 O S' _chemical_formula_sum 'C20 H14 N2 O S' _chemical_formula_weight 330.39 _chemical_melting_point .481E-305 _chemical_name_systematic (2Z)-2-(anthracen-9-ylmethylene)-5,6-dihydroimidazo[2,1-b]thiazol-3(2H)-one _symmetry_cell_setting Orthorhombic _symmetry_space_group_name_Hall 'P 2ac 2ab' _symmetry_space_group_name_H-M 'P 21 21 21' _cell_angle_alpha 90.00 _cell_angle_beta 90.00 _cell_angle_gamma 90.00 _cell_formula_units_Z 4 _cell_length_a 5.127(2) _cell_length_b 13.750(6) _cell_length_c 22.503(9) _cell_measurement_reflns_used 1622 _cell_measurement_temperature 293(2) _cell_measurement_theta_max 26.10 _cell_measurement_theta_min 2.34 _cell_volume 1586.4(11) _computing_cell_refinement SMART _computing_data_collection 'SMART (Bruker, 1997)' _computing_data_reduction 'SAINT (Bruker, 1997)' _computing_molecular_graphics 'SHELXTL (Bruker, 1997)' _computing_publication_material SHELXTL _computing_structure_refinement 'SHELXL97 (Sheldrick, 1997)' _computing_structure_solution 'SHELXS97 (Sheldrick, 1997)' _diffrn_ambient_temperature 293(2) _diffrn_measured_fraction_theta_full 0.998 _diffrn_measured_fraction_theta_max 0.998 _diffrn_measurement_device_type 'Bruker SMART1000 CCD area detector' _diffrn_measurement_method '\f and \w scans' _diffrn_radiation_monochromator graphite _diffrn_radiation_source 'fine-focus sealed tube' _diffrn_radiation_type MoK\a _diffrn_radiation_wavelength 0.71073 _diffrn_reflns_av_R_equivalents 0.0894 _diffrn_reflns_av_sigmaI/netI 0.1299 _diffrn_reflns_limit_h_max 6 _diffrn_reflns_limit_h_min -4 _diffrn_reflns_limit_k_max 15 _diffrn_reflns_limit_k_min -16 _diffrn_reflns_limit_l_max 26 _diffrn_reflns_limit_l_min -26 _diffrn_reflns_number 7748 _diffrn_reflns_theta_full 25.05 _diffrn_reflns_theta_max 25.05 _diffrn_reflns_theta_min 1.74 _diffrn_standards_number 0 _exptl_absorpt_coefficient_mu 0.212 _exptl_absorpt_correction_T_max 0.992 _exptl_absorpt_correction_T_min 0.886 _exptl_absorpt_correction_type multi-scan _exptl_absorpt_process_details '(SADABS; Bruker, 1997)' _exptl_crystal_colour colorless _exptl_crystal_density_diffrn 1.383 _exptl_crystal_density_method 'not measured' _exptl_crystal_description plate _exptl_crystal_F_000 688 _exptl_crystal_size_max 0.40 _exptl_crystal_size_mid 0.20 _exptl_crystal_size_min 0.04 _refine_diff_density_max 0.514 _refine_diff_density_min -0.537 _refine_ls_abs_structure_details 'Flack (1983), 883 Friedel pairs' _refine_ls_abs_structure_Flack -0.2(3) _refine_ls_extinction_method none _refine_ls_goodness_of_fit_ref 1.118 _refine_ls_hydrogen_treatment constr _refine_ls_matrix_type full _refine_ls_number_parameters 218 _refine_ls_number_reflns 2789 _refine_ls_number_restraints 0 _refine_ls_restrained_S_all 1.118 _refine_ls_R_factor_all 0.1549 _refine_ls_R_factor_gt 0.0743 _refine_ls_shift/su_max 0.000 _refine_ls_shift/su_mean 0.000 _refine_ls_structure_factor_coef Fsqd _refine_ls_weighting_details 'calc w = 1/[\s^2^(Fo^2^)+(0.0841P)^2^+0.2765P] where P = (Fo^2^+2Fc^2^)/3' _refine_ls_weighting_scheme calc _refine_ls_wR_factor_ref 0.1981 _reflns_number_gt 1531 _reflns_number_total 2789 _reflns_threshold_expression I>2\s(I) _[local]_cod_data_source_file wn6312.cif loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x+1/2, -y, z+1/2' '-x, y+1/2, -z+1/2' 'x+1/2, -y+1/2, -z' loop_ _atom_type_symbol _atom_type_description _atom_type_scat_dispersion_real _atom_type_scat_dispersion_imag _atom_type_scat_source C C 0.0033 0.0016 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' H H 0.0000 0.0000 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' N N 0.0061 0.0033 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' O O 0.0106 0.0060 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' S S 0.1246 0.1234 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' 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_type_symbol S1 0.1235(4) -0.00074(13) -0.00642(7) 0.0551(6) Uani d . 1 S O1 0.6529(12) -0.1756(4) 0.0522(2) 0.0684(16) Uani d . 1 O N1 0.2434(14) -0.0751(4) -0.1159(3) 0.0610(18) Uani d . 1 N N2 0.4756(12) -0.1259(4) -0.0366(2) 0.0454(15) Uani d . 1 N C1 0.2790(15) -0.0699(5) -0.0609(3) 0.050(2) Uani d . 1 C C2 0.434(2) -0.1478(6) -0.1374(3) 0.080(3) Uani d . 1 C H2A 0.5488 -0.1188 -0.1668 0.096 Uiso calc R 1 H H2B 0.3445 -0.2023 -0.1555 0.096 Uiso calc R 1 H C3 0.5924(17) -0.1822(5) -0.0840(3) 0.059(2) Uani d . 1 C H3A 0.5714 -0.2515 -0.0773 0.071 Uiso calc R 1 H H3B 0.7762 -0.1673 -0.0885 0.071 Uiso calc R 1 H C4 0.5033(15) -0.1245(5) 0.0231(3) 0.0443(18) Uani d . 1 C C5 0.3221(14) -0.0500(4) 0.0492(3) 0.0408(18) Uani d . 1 C C6 0.3145(14) -0.0286(4) 0.1060(3) 0.0441(18) Uani d . 1 C H6 0.4280 -0.0620 0.1309 0.053 Uiso calc R 1 H C7 0.1406(14) 0.0441(4) 0.1335(3) 0.0389(16) Uani d . 1 C C8 0.1567(13) 0.1432(4) 0.1168(2) 0.0341(15) Uani d . 1 C C9 0.3461(15) 0.1776(4) 0.0757(3) 0.0420(17) Uani d . 1 C H9 0.4644 0.1345 0.0587 0.050 Uiso calc R 1 H C10 0.3540(17) 0.2743(5) 0.0611(3) 0.053(2) Uani d . 1 C H10 0.4824 0.2964 0.0352 0.064 Uiso calc R 1 H C11 0.1727(17) 0.3409(5) 0.0843(3) 0.058(2) Uani d . 1 C H11 0.1762 0.4057 0.0724 0.070 Uiso calc R 1 H C12 -0.0089(16) 0.3096(5) 0.1244(3) 0.054(2) Uani d . 1 C H12 -0.1275 0.3538 0.1401 0.065 Uiso calc R 1 H C13 -0.0200(14) 0.2098(5) 0.1427(3) 0.0417(17) Uani d . 1 C C14 -0.1988(15) 0.1810(5) 0.1846(3) 0.049(2) Uani d . 1 C H14 -0.3123 0.2266 0.2009 0.059 Uiso calc R 1 H C15 -0.2121(14) 0.0842(5) 0.2031(3) 0.0425(18) Uani d . 1 C C16 -0.3895(18) 0.0525(7) 0.2470(3) 0.063(2) Uani d . 1 C H16 -0.5035 0.0973 0.2638 0.076 Uiso calc R 1 H C17 -0.3986(18) -0.0417(7) 0.2655(3) 0.066(2) Uani d . 1 C H17 -0.5140 -0.0605 0.2952 0.079 Uiso calc R 1 H C18 -0.2336(17) -0.1094(6) 0.2394(3) 0.064(2) Uani d . 1 C H18 -0.2418 -0.1741 0.2513 0.077 Uiso calc R 1 H C19 -0.0597(15) -0.0826(5) 0.1966(3) 0.052(2) Uani d . 1 C H19 0.0484 -0.1294 0.1798 0.062 Uiso calc R 1 H C20 -0.0403(13) 0.0151(5) 0.1774(3) 0.0392(17) Uani d . 1 C 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 0.0572(13) 0.0569(10) 0.0511(10) 0.0166(10) -0.0125(10) 0.0011(10) O1 0.064(4) 0.075(3) 0.066(3) 0.027(3) -0.009(3) 0.009(3) N1 0.077(5) 0.065(4) 0.041(4) -0.002(4) -0.005(3) -0.006(3) N2 0.036(4) 0.054(3) 0.046(3) -0.003(3) 0.000(3) -0.002(3) C1 0.049(5) 0.047(4) 0.054(5) -0.007(4) -0.007(4) 0.014(4) C2 0.103(8) 0.092(6) 0.044(5) -0.001(6) 0.009(5) -0.004(4) C3 0.051(6) 0.060(5) 0.067(5) -0.008(4) 0.021(5) -0.008(4) C4 0.037(5) 0.052(4) 0.044(4) -0.004(4) -0.003(4) 0.005(3) C5 0.034(5) 0.046(4) 0.042(4) -0.001(3) -0.002(3) 0.005(3) C6 0.038(5) 0.045(4) 0.049(4) -0.001(3) -0.006(4) 0.006(3) C7 0.034(4) 0.048(4) 0.035(3) -0.004(3) 0.002(4) -0.001(3) C8 0.028(4) 0.044(3) 0.031(3) -0.005(3) -0.006(3) -0.006(3) C9 0.041(5) 0.040(4) 0.045(4) 0.001(3) -0.007(4) -0.003(3) C10 0.052(6) 0.056(4) 0.052(4) -0.012(4) 0.002(4) 0.006(4) C11 0.057(6) 0.048(4) 0.068(5) 0.003(4) 0.003(5) -0.003(4) C12 0.060(6) 0.042(4) 0.059(4) 0.014(4) 0.006(4) -0.011(4) C13 0.041(5) 0.052(4) 0.032(4) 0.001(4) -0.003(3) -0.008(3) C14 0.045(5) 0.052(4) 0.051(4) 0.004(4) 0.004(4) -0.010(3) C15 0.028(5) 0.069(5) 0.030(3) -0.002(4) 0.004(3) -0.011(3) C16 0.058(6) 0.084(6) 0.046(5) -0.014(5) -0.001(5) -0.014(4) C17 0.055(6) 0.087(6) 0.056(5) -0.015(5) 0.009(5) 0.009(5) C18 0.064(6) 0.073(5) 0.056(5) -0.018(5) -0.002(5) 0.019(4) C19 0.051(6) 0.062(5) 0.043(4) 0.004(4) 0.000(4) 0.001(4) C20 0.042(5) 0.041(4) 0.034(3) -0.011(3) -0.008(3) 0.000(3) loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_distance _geom_bond_publ_flag S1 C1 1.744(8) y S1 C5 1.749(6) y O1 C4 1.229(8) y N1 C1 1.254(8) y N1 C2 1.481(10) y N2 C4 1.352(8) y N2 C1 1.381(9) y N2 C3 1.447(8) y C2 C3 1.524(10) y C2 H2A 0.9700 ? C2 H2B 0.9700 ? C3 H3A 0.9700 ? C3 H3B 0.9700 ? C4 C5 1.501(9) y C5 C6 1.312(8) y C6 C7 1.476(8) y C6 H6 0.9300 ? C7 C20 1.412(9) ? C7 C8 1.416(8) ? C8 C13 1.414(8) ? C8 C9 1.423(9) ? C9 C10 1.371(8) ? C9 H9 0.9300 ? C10 C11 1.405(10) ? C10 H10 0.9300 ? C11 C12 1.367(10) ? C11 H11 0.9300 ? C12 C13 1.434(9) ? C12 H12 0.9300 ? C13 C14 1.373(9) ? C14 C15 1.396(9) ? C14 H14 0.9300 ? C15 C16 1.412(10) ? C15 C20 1.418(9) ? C16 C17 1.362(10) ? C16 H16 0.9300 ? C17 C18 1.388(11) ? C17 H17 0.9300 ? C18 C19 1.363(10) ? C18 H18 0.9300 ? C19 C20 1.415(9) ? C19 H19 0.9300 ? loop_ _geom_angle_atom_site_label_1 _geom_angle_atom_site_label_2 _geom_angle_atom_site_label_3 _geom_angle _geom_angle_publ_flag C1 S1 C5 91.5(3) y C1 N1 C2 105.3(7) y C4 N2 C1 117.5(6) y C4 N2 C3 134.1(7) y C1 N2 C3 108.0(6) y N1 C1 N2 117.7(7) y N1 C1 S1 131.2(7) y N2 C1 S1 111.1(5) y N1 C2 C3 107.7(6) y N1 C2 H2A 110.2 ? C3 C2 H2A 110.2 ? N1 C2 H2B 110.2 ? C3 C2 H2B 110.2 ? H2A C2 H2B 108.5 ? N2 C3 C2 101.2(6) y N2 C3 H3A 111.5 ? C2 C3 H3A 111.5 ? N2 C3 H3B 111.5 ? C2 C3 H3B 111.5 ? H3A C3 H3B 109.3 ? O1 C4 N2 125.9(7) y O1 C4 C5 124.6(6) y N2 C4 C5 109.4(6) y C6 C5 C4 123.5(6) y C6 C5 S1 126.3(5) y C4 C5 S1 110.2(5) y C5 C6 C7 125.3(6) ? C5 C6 H6 117.3 ? C7 C6 H6 117.3 ? C20 C7 C8 119.7(6) ? C20 C7 C6 120.0(5) ? C8 C7 C6 120.4(6) ? C13 C8 C7 118.5(6) ? C13 C8 C9 119.3(6) ? C7 C8 C9 122.2(6) ? C10 C9 C8 119.9(6) ? C10 C9 H9 120.0 ? C8 C9 H9 120.0 ? C9 C10 C11 121.6(7) ? C9 C10 H10 119.2 ? C11 C10 H10 119.2 ? C12 C11 C10 119.4(7) ? C12 C11 H11 120.3 ? C10 C11 H11 120.3 ? C11 C12 C13 121.3(7) ? C11 C12 H12 119.4 ? C13 C12 H12 119.4 ? C14 C13 C8 121.6(6) ? C14 C13 C12 120.0(7) ? C8 C13 C12 118.4(6) ? C13 C14 C15 120.8(6) ? C13 C14 H14 119.6 ? C15 C14 H14 119.6 ? C14 C15 C16 122.3(7) ? C14 C15 C20 119.1(6) ? C16 C15 C20 118.6(7) ? C17 C16 C15 122.0(8) ? C17 C16 H16 119.0 ? C15 C16 H16 119.0 ? C16 C17 C18 119.2(8) ? C16 C17 H17 120.4 ? C18 C17 H17 120.4 ? C19 C18 C17 121.1(7) ? C19 C18 H18 119.5 ? C17 C18 H18 119.5 ? C18 C19 C20 121.3(7) ? C18 C19 H19 119.4 ? C20 C19 H19 119.4 ? C7 C20 C19 121.9(6) ? C7 C20 C15 120.3(6) ? C19 C20 C15 117.9(6) ? loop_ _geom_torsion_atom_site_label_1 _geom_torsion_atom_site_label_2 _geom_torsion_atom_site_label_3 _geom_torsion_atom_site_label_4 _geom_torsion C2 N1 C1 N2 2.0(9) C2 N1 C1 S1 -179.2(6) C4 N2 C1 N1 -176.2(7) C3 N2 C1 N1 -1.9(9) C4 N2 C1 S1 4.8(8) C3 N2 C1 S1 179.0(5) C5 S1 C1 N1 -179.9(8) C5 S1 C1 N2 -1.1(5) C1 N1 C2 C3 -1.3(9) C4 N2 C3 C2 173.8(8) C1 N2 C3 C2 0.8(8) N1 C2 C3 N2 0.2(8) C1 N2 C4 O1 173.7(7) C3 N2 C4 O1 1.3(14) C1 N2 C4 C5 -6.4(8) C3 N2 C4 C5 -178.8(7) O1 C4 C5 C6 3.4(11) N2 C4 C5 C6 -176.5(7) O1 C4 C5 S1 -174.9(6) N2 C4 C5 S1 5.2(7) C1 S1 C5 C6 179.4(7) C1 S1 C5 C4 -2.3(5) C4 C5 C6 C7 179.8(6) S1 C5 C6 C7 -2.1(10) C5 C6 C7 C20 119.6(8) C5 C6 C7 C8 -61.5(9) C20 C7 C8 C13 -3.3(9) C6 C7 C8 C13 177.8(6) C20 C7 C8 C9 175.9(5) C6 C7 C8 C9 -3.0(9) C13 C8 C9 C10 -0.7(9) C7 C8 C9 C10 -179.9(6) C8 C9 C10 C11 -2.2(10) C9 C10 C11 C12 3.0(11) C10 C11 C12 C13 -0.8(11) C7 C8 C13 C14 2.2(9) C9 C8 C13 C14 -177.1(6) C7 C8 C13 C12 -178.0(6) C9 C8 C13 C12 2.8(9) C11 C12 C13 C14 177.8(7) C11 C12 C13 C8 -2.0(10) C8 C13 C14 C15 -0.1(10) C12 C13 C14 C15 -179.9(7) C13 C14 C15 C16 178.6(6) C13 C14 C15 C20 -0.8(10) C14 C15 C16 C17 -178.9(8) C20 C15 C16 C17 0.5(11) C15 C16 C17 C18 -1.7(12) C16 C17 C18 C19 1.4(12) C17 C18 C19 C20 0.2(11) C8 C7 C20 C19 -178.4(6) C6 C7 C20 C19 0.5(9) C8 C7 C20 C15 2.4(9) C6 C7 C20 C15 -178.6(6) C18 C19 C20 C7 179.4(6) C18 C19 C20 C15 -1.4(10) C14 C15 C20 C7 -0.4(9) C16 C15 C20 C7 -179.8(6) C14 C15 C20 C19 -179.5(6) C16 C15 C20 C19 1.1(9) loop_ _geom_hbond_atom_site_label_D _geom_hbond_atom_site_label_H _geom_hbond_atom_site_label_A _geom_hbond_site_symmetry_A _geom_hbond_distance_DH _geom_hbond_distance_HA _geom_hbond_distance_DA _geom_hbond_angle_DHA _geom_hbond_publ_flag C3 H3A O1 4_445 0.97 2.43 3.068(10) 123 yes ? ? ? ? ? ? ? ? ? _cod_database_code 2205177