#------------------------------------------------------------------------------ #$Date: 2016-02-20 01:53:41 +0100 (Sat, 20 Feb 2016) $ #$Revision: 176768 $ #$URL: svn://www.crystallography.net/cod/cif/2/10/05/2100557.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_2100557 loop_ _publ_author_name 'C. D. Antoniadis' 'A. J. Blake' 'S. K. Hadjikakou' 'N. Hadjiliadis' 'P. Hubberstey' 'M. Schr\"oder' 'C. Wilson' _publ_section_title ; Structural characterization of selenium and selenium-diiodine analogues of the antithyroid drug 6-n-propyl-2-thiouracil and its alkyl derivatives ; _journal_coeditor_code SO5003 _journal_date_accepted 2006-03-29 _journal_date_recd_electronic 2006-03-08 _journal_issue 4 _journal_name_full 'Acta Crystallographica Section B' _journal_page_first 580 _journal_page_last 591 _journal_paper_category FA _journal_paper_doi 10.1107/S0108768106011426 _journal_volume 62 _journal_year 2006 _chemical_formula_moiety 'C7 H10 I2 N2 O Se' _chemical_formula_sum 'C7 H10 I2 N2 O Se' _chemical_formula_weight 470.93 _chemical_name_systematic ; ? ; _space_group_IT_number 2 _symmetry_cell_setting triclinic _symmetry_space_group_name_Hall '-P 1' _symmetry_space_group_name_H-M 'P -1' _atom_sites_solution_hydrogens geom _atom_sites_solution_primary direct _audit_creation_method 'enCIFer editing of SHELXL97 CIF output' _cell_angle_alpha 75.969(6) _cell_angle_beta 86.808(6) _cell_angle_gamma 73.113(6) _cell_formula_units_Z 2 _cell_length_a 6.603(2) _cell_length_b 7.700(3) _cell_length_c 13.037(5) _cell_measurement_reflns_used 1665 _cell_measurement_temperature 150(2) _cell_measurement_theta_max 27.0 _cell_measurement_theta_min 2.8 _cell_volume 615.3(4) _computing_cell_refinement 'Bruker SAINT version 6.36a (Bruker, 2001)' _computing_data_collection 'Bruker SMART version 5.624 (Bruker, 2001)' _computing_data_reduction 'Bruker SAINT; Bruker SHELXTL' _computing_molecular_graphics 'PLATON (Spek, 2003)' _computing_publication_material 'enCIFer (Allen et al., 2004; PLATON)' _computing_structure_refinement 'SHELXL97 (Sheldrick, 1997)' _computing_structure_solution 'SHELXS97 (Sheldrick, 1990)' _diffrn_ambient_temperature 150(2) _diffrn_measured_fraction_theta_full 0.942 _diffrn_measured_fraction_theta_max 0.941 _diffrn_measurement_device_type 'Bruker SMART1000 CCD area detector' _diffrn_measurement_method omega _diffrn_radiation_monochromator graphite _diffrn_radiation_source 'normal-focus sealed tube' _diffrn_radiation_type MoK\a _diffrn_radiation_wavelength 0.71073 _diffrn_reflns_av_R_equivalents 0.061 _diffrn_reflns_av_sigmaI/netI 0.060 _diffrn_reflns_limit_h_max 8 _diffrn_reflns_limit_h_min -8 _diffrn_reflns_limit_k_max 9 _diffrn_reflns_limit_k_min -9 _diffrn_reflns_limit_l_max 16 _diffrn_reflns_limit_l_min -16 _diffrn_reflns_number 5463 _diffrn_reflns_theta_full 27.50 _diffrn_reflns_theta_max 27.50 _diffrn_reflns_theta_min 2.85 _diffrn_standards_decay_% 0 _diffrn_standards_number 0 _exptl_absorpt_coefficient_mu 8.038 _exptl_absorpt_correction_T_max 0.209 _exptl_absorpt_correction_T_min 0.114 _exptl_absorpt_correction_type multi-scan _exptl_absorpt_process_details '(SHELXTL version 2.10; Bruker, 2003)' _exptl_crystal_colour red _exptl_crystal_density_diffrn 2.542 _exptl_crystal_density_method 'not measured' _exptl_crystal_description column _exptl_crystal_F_000 428 _exptl_crystal_size_max 0.22 _exptl_crystal_size_mid 0.10 _exptl_crystal_size_min 0.06 _refine_diff_density_max 1.26 _refine_diff_density_min -1.31 _refine_ls_extinction_method none _refine_ls_goodness_of_fit_ref 0.87 _refine_ls_hydrogen_treatment constr _refine_ls_matrix_type full _refine_ls_number_parameters 118 _refine_ls_number_reflns 2657 _refine_ls_number_restraints 0 _refine_ls_restrained_S_all 0.87 _refine_ls_R_factor_all 0.0652 _refine_ls_R_factor_gt 0.0382 _refine_ls_shift/su_max 0.001 _refine_ls_shift/su_mean 0.000 _refine_ls_structure_factor_coef Fsqd _refine_ls_weighting_details 'calc w=1/[\s^2^(Fo^2^)+(0.048P)^2^P] where P=(Fo^2^+2Fc^2^)/3' _refine_ls_weighting_scheme calc _refine_ls_wR_factor_gt 0.0834 _refine_ls_wR_factor_ref 0.0909 _reflns_number_gt 1702 _reflns_number_total 2660 _reflns_threshold_expression >2sigma(I) _cod_data_source_file so5003.cif _cod_data_source_block 7 _cod_original_cell_volume 615.3(7) _cod_database_code 2100557 loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x, -y, -z' loop_ _atom_site_type_symbol _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 I I1 0.09128(7) 0.41491(6) 0.31637(3) 0.02543(14) Uani d . 1 I I2 0.43796(8) 0.50358(7) 0.18987(4) 0.03713(17) Uani d . 1 Se Se -0.22575(10) 0.31930(10) 0.44747(5) 0.02645(19) Uani d . 1 O O4 0.4740(7) 0.0679(8) 0.6502(4) 0.0454(15) Uani d . 1 N N1 -0.1391(8) 0.1172(7) 0.6565(4) 0.0205(12) Uani d . 1 H H1N -0.2753 0.1273 0.6561 0.025 Uiso calc R 1 C C2 -0.0547(10) 0.1938(9) 0.5683(5) 0.0219(15) Uani d . 1 N N3 0.1527(8) 0.1734(8) 0.5710(4) 0.0244(13) Uani d . 1 H H3N 0.2093 0.2252 0.5133 0.029 Uiso calc R 1 C C4 0.2879(10) 0.0757(10) 0.6586(6) 0.0285(17) Uani d . 1 C C5 0.1840(11) 0.0024(10) 0.7509(5) 0.0275(16) Uani d . 1 H H5 0.2639 -0.0611 0.8143 0.033 Uiso calc R 1 C C6 -0.0229(10) 0.0216(9) 0.7496(5) 0.0237(15) Uani d . 1 C C7 -0.1515(10) -0.0472(9) 0.8397(5) 0.0246(15) Uani d . 1 H H7A -0.2483 -0.1040 0.8131 0.029 Uiso calc R 1 H H7B -0.2400 0.0615 0.8651 0.029 Uiso calc R 1 C C8 -0.0249(11) -0.1896(10) 0.9333(5) 0.0309(17) Uani d . 1 H H8A 0.0641 -0.2995 0.9092 0.037 Uiso calc R 1 H H8B 0.0700 -0.1337 0.9621 0.037 Uiso calc R 1 C C9 -0.1684(13) -0.2508(11) 1.0184(5) 0.044(2) Uani d . 1 H H9A -0.0835 -0.3427 1.0773 0.066 Uiso calc R 1 H H9B -0.2614 -0.3073 0.9901 0.066 Uiso calc R 1 H H9C -0.2544 -0.1424 1.0433 0.066 Uiso calc R 1 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 I1 0.0296(3) 0.0242(3) 0.0203(2) -0.00775(19) 0.00053(19) -0.00133(18) I2 0.0323(3) 0.0342(3) 0.0368(3) -0.0074(2) 0.0084(2) 0.0024(2) Se 0.0238(4) 0.0321(4) 0.0199(4) -0.0080(3) -0.0031(3) 0.0013(3) O4 0.023(3) 0.061(4) 0.045(3) -0.019(3) -0.007(2) 0.012(3) N1 0.017(3) 0.024(3) 0.018(3) -0.004(2) -0.001(2) -0.001(2) C2 0.020(3) 0.019(3) 0.024(4) -0.005(3) 0.001(3) -0.002(3) N3 0.019(3) 0.026(3) 0.023(3) -0.005(2) 0.000(2) 0.001(3) C4 0.019(4) 0.030(4) 0.034(4) -0.008(3) -0.008(3) 0.000(3) C5 0.032(4) 0.028(4) 0.018(4) -0.004(3) -0.010(3) -0.001(3) C6 0.028(4) 0.020(4) 0.024(4) -0.009(3) 0.000(3) -0.006(3) C7 0.026(4) 0.023(4) 0.022(4) -0.004(3) 0.001(3) -0.004(3) C8 0.039(4) 0.026(4) 0.024(4) -0.010(3) 0.000(3) 0.001(3) C9 0.068(6) 0.038(5) 0.020(4) -0.020(4) -0.006(4) 0.009(3) 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' Se Se -0.0929 2.2259 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' I I -0.4742 1.8119 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' loop_ _geom_angle_atom_site_label_1 _geom_angle_atom_site_label_2 _geom_angle_atom_site_label_3 _geom_angle Se I1 I2 176.75(2) C2 Se I1 96.9(2) C2 N1 C6 123.4(5) C2 N1 H1N 118.3 C6 N1 H1N 118.3 N1 C2 N3 116.9(6) N1 C2 Se 119.9(5) N3 C2 Se 123.2(5) C2 N3 C4 125.2(6) C2 N3 H3N 117.4 C4 N3 H3N 117.4 O4 C4 N3 118.4(6) O4 C4 C5 127.1(6) N3 C4 C5 114.4(6) C6 C5 C4 121.1(6) C6 C5 H5 119.5 C4 C5 H5 119.5 C5 C6 N1 119.0(6) C5 C6 C7 126.8(6) N1 C6 C7 114.2(6) C6 C7 C8 115.3(5) C6 C7 H7A 108.4 C8 C7 H7A 108.4 C6 C7 H7B 108.4 C8 C7 H7B 108.4 H7A C7 H7B 107.5 C9 C8 C7 111.0(6) C9 C8 H8A 109.4 C7 C8 H8A 109.4 C9 C8 H8B 109.4 C7 C8 H8B 109.4 H8A C8 H8B 108.0 C8 C9 H9A 109.5 C8 C9 H9B 109.5 H9A C9 H9B 109.5 C8 C9 H9C 109.5 H9A C9 H9C 109.5 H9B C9 H9C 109.5 loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_distance I1 Se 2.7807(11) I1 I2 2.8928(10) Se C2 1.876(6) O4 C4 1.213(8) N1 C2 1.331(8) N1 C6 1.395(8) N1 H1N 0.8800 C2 N3 1.334(8) N3 C4 1.405(8) N3 H3N 0.8800 C4 C5 1.429(10) C5 C6 1.332(9) C5 H5 0.9500 C6 C7 1.494(9) C7 C8 1.524(9) C7 H7A 0.9900 C7 H7B 0.9900 C8 C9 1.496(10) C8 H8A 0.9900 C8 H8B 0.9900 C9 H9A 0.9800 C9 H9B 0.9800 C9 H9C 0.9800 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 C6 N1 C2 N3 1.1(9) C6 N1 C2 Se 180.0(5) I1 Se C2 N1 -179.3(5) I1 Se C2 N3 -0.5(6) N1 C2 N3 C4 0.9(10) Se C2 N3 C4 -177.9(5) C2 N3 C4 O4 179.9(7) C2 N3 C4 C5 -2.7(10) O4 C4 C5 C6 179.6(8) N3 C4 C5 C6 2.5(10) C4 C5 C6 N1 -0.8(11) C4 C5 C6 C7 -179.8(6) C2 N1 C6 C5 -1.1(10) C2 N1 C6 C7 178.0(6) C5 C6 C7 C8 -14.8(11) N1 C6 C7 C8 166.2(6) C6 C7 C8 C9 -179.3(6)