data_global _journal_name_full CrystEngComm _journal_coden_Cambridge 1350 _publ_contact_author_name 'Kou-Lin Zhang' _publ_contact_author_address ; College of Chemistry and Chemical Engineering Yangzhou University Yangzhou City 225002 CHINA ; _publ_contact_author_email KLZHANG@YZU.EDU.CN _publ_section_title ; Effect of N-donor auxiliary ligands on the engineering of crystalline architectures of a series of lead(II) complexes with 5-amino-2,4,6-triiodoisophthalic acid ; loop_ _publ_author_name 'Kou-Lin Zhang.' 'Yan Chang.' 'Chuan-Tao Hou.' 'Seik-Weng Ng' # Attachment 'PB1.cif' data_pb _database_code_depnum_ccdc_archive 'CCDC 730069' _audit_creation_method SHELXL-97 _chemical_name_systematic ; ? ; _chemical_name_common ? _chemical_melting_point ? _chemical_formula_moiety 'C18H12 I3 N3 O5 Pb,3(H2O)' _chemical_formula_sum 'C18 H18 I3 N3 O8 Pb' _chemical_formula_weight 992.24 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' I I -0.4742 1.8119 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' Pb Pb -3.3944 10.1111 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' _symmetry_cell_setting Orthorhombic _symmetry_space_group_name_H-M Pna21 loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x, -y, z+1/2' 'x+1/2, -y+1/2, z' '-x+1/2, y+1/2, z+1/2' _cell_length_a 17.1458(9) _cell_length_b 9.6805(5) _cell_length_c 15.0694(8) _cell_angle_alpha 90.00 _cell_angle_beta 90.00 _cell_angle_gamma 90.00 _cell_volume 2501.2(2) _cell_formula_units_Z 4 _cell_measurement_temperature 293(2) _cell_measurement_reflns_used 9913 _cell_measurement_theta_min 2.416 _cell_measurement_theta_max 27.554 _exptl_crystal_description block _exptl_crystal_colour yellow _exptl_crystal_size_max 0.14 _exptl_crystal_size_mid 0.11 _exptl_crystal_size_min 0.07 _exptl_crystal_density_meas ? _exptl_crystal_density_diffrn 2.635 _exptl_crystal_density_method 'not measured' _exptl_crystal_F_000 1808 _exptl_absorpt_coefficient_mu 10.495 _exptl_absorpt_correction_type Multi-scan _exptl_absorpt_correction_T_min 0.260 _exptl_absorpt_correction_T_max 0.480 _exptl_absorpt_process_details '(SADABS; Sheldrick, 1996)' _exptl_special_details ; ? ; _diffrn_ambient_temperature 293(2) _diffrn_radiation_wavelength 0.71073 _diffrn_radiation_type MoK\a _diffrn_radiation_source 'fine-focus sealed tube' _diffrn_radiation_monochromator graphite _diffrn_measurement_device_type 'Bruker APEXII' _diffrn_measurement_method 'phi and omega scans' _diffrn_detector_area_resol_mean ? _diffrn_standards_number 0 _diffrn_standards_interval_count 0 _diffrn_standards_interval_time 0 _diffrn_standards_decay_% 0 _diffrn_reflns_number 20739 _diffrn_reflns_av_R_equivalents 0.0273 _diffrn_reflns_av_sigmaI/netI 0.0260 _diffrn_reflns_limit_h_min -22 _diffrn_reflns_limit_h_max 22 _diffrn_reflns_limit_k_min -12 _diffrn_reflns_limit_k_max 12 _diffrn_reflns_limit_l_min -19 _diffrn_reflns_limit_l_max 19 _diffrn_reflns_theta_min 2.38 _diffrn_reflns_theta_max 27.49 _reflns_number_total 5697 _reflns_number_gt 5441 _reflns_threshold_expression >2sigma(I) _computing_data_collection 'APEX2 (Bruker, 2005)' _computing_cell_refinement 'SAINT (Bruker, 2005)' _computing_data_reduction 'SAINT (Bruker, 2005)' _computing_structure_solution 'SHELXS-97 (Sheldrick, 1990)' _computing_structure_refinement 'SHELXL-97 (Sheldrick, 1997)' _computing_molecular_graphics ? _computing_publication_material ? _refine_special_details ; Refinement of F^2^ against ALL reflections. The weighted R-factor wR and goodness of fit S are based on F^2^, conventional R-factors R are based on F, with F set to zero for negative F^2^. The threshold expression of F^2^ > 2sigma(F^2^) is used only for calculating R-factors(gt) etc. and is not relevant to the choice of reflections for refinement. R-factors based on F^2^ are statistically about twice as large as those based on F, and R- factors based on ALL data will be even larger. ; _refine_ls_structure_factor_coef Fsqd _refine_ls_matrix_type full _refine_ls_weighting_scheme calc _refine_ls_weighting_details 'calc w=1/[\s^2^(Fo^2^)+(0.0531P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3' _atom_sites_solution_primary direct _atom_sites_solution_secondary difmap _atom_sites_solution_hydrogens geom _refine_ls_hydrogen_treatment constr _refine_ls_extinction_method none _refine_ls_extinction_coef ? _refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881' _refine_ls_abs_structure_Flack 0.000(4) _refine_ls_number_reflns 5697 _refine_ls_number_parameters 298 _refine_ls_number_restraints 33 _refine_ls_R_factor_all 0.0327 _refine_ls_R_factor_gt 0.0309 _refine_ls_wR_factor_ref 0.0735 _refine_ls_wR_factor_gt 0.0724 _refine_ls_goodness_of_fit_ref 1.028 _refine_ls_restrained_S_all 1.028 _refine_ls_shift/su_max 0.002 _refine_ls_shift/su_mean 0.000 loop_ _atom_site_label _atom_site_type_symbol _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_U_iso_or_equiv _atom_site_adp_type _atom_site_occupancy _atom_site_symmetry_multiplicity _atom_site_calc_flag _atom_site_refinement_flags _atom_site_disorder_assembly _atom_site_disorder_group Pb1 Pb 0.870585(12) 0.22359(2) 0.500128(18) 0.02867(7) Uani 1 1 d . . . I1 I 0.73781(2) 0.42419(5) 0.69608(3) 0.03444(10) Uani 1 1 d . . . I2 I 0.85700(3) 0.60719(5) 1.05347(3) 0.04039(11) Uani 1 1 d . . . I3 I 1.05356(3) 0.22826(5) 0.82170(4) 0.04134(12) Uani 1 1 d . . . O1 O 0.9414(3) 0.3403(6) 0.6334(3) 0.0390(11) Uani 1 1 d . . . O2 O 0.8748(3) 0.1566(5) 0.6799(4) 0.0396(11) Uani 1 1 d . . . O3 O 0.7301(3) 0.6818(5) 0.8616(4) 0.0408(11) Uani 1 1 d . . . O4 O 0.6867(3) 0.5030(5) 0.9381(4) 0.0392(11) Uani 1 1 d . . . O1W O 0.8144(4) 0.4858(7) 0.4518(4) 0.0595(16) Uani 1 1 d D . . H1W1 H 0.7939 0.5037 0.4016 0.089 Uiso 1 1 d RD . . H1W2 H 0.8068 0.5534 0.4869 0.089 Uiso 1 1 d RD . . O2W O 0.7505(3) 0.5594(6) 0.2753(4) 0.0523(14) Uani 1 1 d DU . . H2W1 H 0.7389 0.6447 0.2682 0.078 Uiso 1 1 d RD . . H2W2 H 0.7255 0.5098 0.2381 0.078 Uiso 1 1 d RD . . O3W O 0.8169(5) 0.7431(7) 0.5322(5) 0.0685(19) Uani 1 1 d DU . . H3W1 H 0.7856 0.7558 0.5753 0.103 Uiso 1 1 d RD . . H3W2 H 0.8123 0.8089 0.4951 0.103 Uiso 1 1 d RD . . O4W O 0.7697(5) 0.2991(7) 0.1853(5) 0.0689(18) Uani 1 1 d DU . . H4W2 H 0.8153 0.2803 0.1667 0.103 Uiso 1 1 d RD . . H4W1 H 0.7615 0.2558 0.2339 0.103 Uiso 1 1 d RD . . N1 N 1.0020(3) 0.4222(7) 0.9875(4) 0.0426(14) Uani 1 1 d D . . H1N1 H 0.9955 0.4675 1.0360 0.051 Uiso 1 1 calc RD . . H1N2 H 1.0450 0.3789 0.9780 0.051 Uiso 1 1 calc RD . . N2 N 0.9891(3) 0.0739(5) 0.5046(4) 0.0340(11) Uani 1 1 d . . . N3 N 0.9611(4) 0.2555(6) 0.3743(4) 0.0352(13) Uani 1 1 d . . . C1 C 0.9061(4) 0.2728(6) 0.6912(4) 0.0285(12) Uani 1 1 d . . . C2 C 0.8939(4) 0.3440(7) 0.7808(4) 0.0275(12) Uani 1 1 d . . . C3 C 0.8243(3) 0.4157(6) 0.7952(4) 0.0239(11) Uani 1 1 d . . . C4 C 0.8134(3) 0.4877(6) 0.8744(4) 0.0241(11) Uani 1 1 d . . . C5 C 0.8720(3) 0.4883(7) 0.9377(4) 0.0263(12) Uani 1 1 d . . . C6 C 0.9436(4) 0.4188(7) 0.9249(4) 0.0284(13) Uani 1 1 d . . . C7 C 0.9517(3) 0.3426(7) 0.8448(4) 0.0301(13) Uani 1 1 d . . . C8 C 0.7372(3) 0.5644(7) 0.8916(4) 0.0270(12) Uani 1 1 d . . . C9 C 1.0020(5) -0.0153(8) 0.5733(5) 0.0450(17) Uani 1 1 d . . . H9 H 0.9659 -0.0185 0.6193 0.054 Uiso 1 1 calc R . . C10 C 1.0657(5) -0.1001(9) 0.5772(7) 0.055(2) Uani 1 1 d . . . H10 H 1.0724 -0.1599 0.6248 0.066 Uiso 1 1 calc R . . C11 C 1.1188(4) -0.0960(8) 0.5110(7) 0.051(2) Uani 1 1 d . . . H11 H 1.1623 -0.1533 0.5124 0.061 Uiso 1 1 calc R . . C12 C 1.1077(4) -0.0052(10) 0.4411(6) 0.0487(19) Uani 1 1 d . . . H12 H 1.1438 -0.0004 0.3951 0.058 Uiso 1 1 calc R . . C13 C 1.0421(4) 0.0786(7) 0.4404(5) 0.0343(14) Uani 1 1 d . . . C14 C 1.0274(4) 0.1793(8) 0.3666(5) 0.0356(14) Uani 1 1 d . . . C15 C 1.0779(5) 0.1999(9) 0.2963(6) 0.051(2) Uani 1 1 d . . . H15 H 1.1237 0.1488 0.2924 0.062 Uiso 1 1 calc R . . C16 C 1.0606(5) 0.2947(10) 0.2330(6) 0.052(2) Uani 1 1 d . . . H16 H 1.0936 0.3066 0.1847 0.063 Uiso 1 1 calc R . . C17 C 0.9939(6) 0.3732(9) 0.2407(5) 0.0503(19) Uani 1 1 d . . . H17 H 0.9822 0.4412 0.1992 0.060 Uiso 1 1 calc R . . C18 C 0.9455(5) 0.3486(9) 0.3109(6) 0.0464(18) Uani 1 1 d . . . H18 H 0.8994 0.3988 0.3148 0.056 Uiso 1 1 calc R . . loop_ _atom_site_aniso_label _atom_site_aniso_U_11 _atom_site_aniso_U_22 _atom_site_aniso_U_33 _atom_site_aniso_U_23 _atom_site_aniso_U_13 _atom_site_aniso_U_12 Pb1 0.02617(11) 0.03360(11) 0.02624(11) -0.00728(11) -0.00039(9) -0.00169(8) I1 0.03099(19) 0.0393(2) 0.0330(2) -0.00440(18) -0.00995(17) 0.00283(16) I2 0.0435(2) 0.0507(3) 0.0270(2) -0.01274(19) 0.00116(18) 0.0018(2) I3 0.0253(2) 0.0480(3) 0.0507(3) -0.0089(2) -0.00092(19) 0.01041(18) O1 0.033(2) 0.052(3) 0.032(2) -0.011(2) 0.0081(19) -0.013(2) O2 0.042(3) 0.036(3) 0.041(3) -0.013(2) 0.004(2) 0.000(2) O3 0.048(3) 0.034(2) 0.041(3) 0.008(2) 0.012(2) 0.016(2) O4 0.027(2) 0.034(2) 0.056(3) 0.002(2) 0.010(2) 0.0030(19) O1W 0.057(4) 0.066(4) 0.056(4) -0.003(3) -0.001(3) 0.016(3) O2W 0.060(3) 0.048(3) 0.049(3) 0.008(2) -0.007(3) -0.001(3) O3W 0.090(5) 0.051(3) 0.064(4) 0.009(3) 0.005(4) 0.002(3) O4W 0.103(5) 0.054(3) 0.049(3) 0.008(3) -0.005(4) -0.004(3) N1 0.029(3) 0.067(4) 0.032(3) -0.006(3) -0.012(2) 0.011(3) N2 0.031(3) 0.035(3) 0.036(3) -0.003(3) 0.003(2) 0.002(2) N3 0.034(3) 0.038(3) 0.033(3) 0.001(2) 0.005(2) -0.004(2) C1 0.024(3) 0.036(3) 0.025(3) -0.006(3) 0.003(2) 0.002(2) C2 0.024(3) 0.031(3) 0.028(3) -0.007(2) 0.001(2) -0.002(2) C3 0.021(3) 0.026(3) 0.025(3) -0.001(2) -0.004(2) 0.001(2) C4 0.020(3) 0.029(3) 0.024(3) 0.004(2) 0.000(2) 0.000(2) C5 0.026(3) 0.029(3) 0.024(3) -0.002(2) 0.003(2) -0.003(2) C6 0.025(3) 0.036(3) 0.025(3) -0.002(2) 0.000(2) -0.001(2) C7 0.023(3) 0.038(4) 0.029(3) -0.006(3) 0.000(2) 0.005(2) C8 0.022(3) 0.033(3) 0.027(3) -0.008(2) 0.004(2) 0.006(2) C9 0.046(4) 0.049(4) 0.040(4) 0.005(3) 0.004(3) 0.007(3) C10 0.047(5) 0.053(5) 0.065(6) 0.008(4) -0.007(4) 0.006(4) C11 0.033(4) 0.050(4) 0.070(6) -0.002(4) -0.006(4) 0.007(3) C12 0.027(3) 0.061(5) 0.058(5) 0.001(4) 0.007(3) 0.008(3) C13 0.028(3) 0.034(3) 0.041(4) -0.008(3) 0.003(3) 0.001(2) C14 0.028(3) 0.038(3) 0.041(4) 0.000(3) 0.002(3) -0.008(3) C15 0.047(4) 0.059(5) 0.048(5) 0.000(4) 0.018(4) 0.000(4) C16 0.047(5) 0.072(6) 0.037(4) 0.001(4) 0.009(3) -0.012(4) C17 0.066(5) 0.051(4) 0.034(4) 0.007(3) 0.000(4) -0.003(4) C18 0.051(4) 0.048(4) 0.040(4) 0.009(4) 0.003(3) 0.005(4) _geom_special_details ; All esds (except the esd in the dihedral angle between two l.s. planes) are estimated using the full covariance matrix. The cell esds are taken into account individually in the estimation of esds in distances, angles and torsion angles; correlations between esds in cell parameters are only used when they are defined by crystal symmetry. An approximate (isotropic) treatment of cell esds is used for estimating esds involving l.s. planes. ; loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_distance _geom_bond_site_symmetry_2 _geom_bond_publ_flag Pb1 N3 2.470(6) . ? Pb1 N2 2.498(5) . ? Pb1 O4 2.530(5) 4_644 ? Pb1 O1 2.604(5) . ? Pb1 O3 2.739(5) 4_644 ? Pb1 O1W 2.811(7) . ? I1 C3 2.106(6) . ? I2 C5 2.106(6) . ? I3 C7 2.097(6) . ? O1 C1 1.246(8) . ? O2 C1 1.257(8) . ? O3 C8 1.230(8) . ? O3 Pb1 2.739(5) 4_655 ? O4 C8 1.262(8) . ? O4 Pb1 2.530(5) 4_655 ? N1 C6 1.376(8) . ? N2 C13 1.327(9) . ? N2 C9 1.366(10) . ? N3 C18 1.341(10) . ? N3 C14 1.359(10) . ? C1 C2 1.531(8) . ? C2 C7 1.383(8) . ? C2 C3 1.398(8) . ? C3 C4 1.396(8) . ? C4 C5 1.385(8) . ? C4 C8 1.524(8) . ? C5 C6 1.412(8) . ? C6 C7 1.422(9) . ? C9 C10 1.368(11) . ? C10 C11 1.351(14) . ? C11 C12 1.385(13) . ? C12 C13 1.387(10) . ? C13 C14 1.501(11) . ? C14 C15 1.383(10) . ? C15 C16 1.356(13) . ? C16 C17 1.378(13) . ? C17 C18 1.365(12) . ? loop_ _geom_angle_atom_site_label_1 _geom_angle_atom_site_label_2 _geom_angle_atom_site_label_3 _geom_angle _geom_angle_site_symmetry_1 _geom_angle_site_symmetry_3 _geom_angle_publ_flag N3 Pb1 N2 65.3(2) . . ? N3 Pb1 O4 93.77(19) . 4_644 ? N2 Pb1 O4 80.56(16) . 4_644 ? N3 Pb1 O1 104.14(18) . . ? N2 Pb1 O1 81.46(18) . . ? O4 Pb1 O1 146.34(17) 4_644 . ? N3 Pb1 O3 80.2(2) . 4_644 ? N2 Pb1 O3 116.59(18) . 4_644 ? O4 Pb1 O3 49.36(15) 4_644 4_644 ? O1 Pb1 O3 161.02(17) . 4_644 ? N3 Pb1 O1W 84.5(2) . . ? N2 Pb1 O1W 144.09(19) . . ? O4 Pb1 O1W 122.23(19) 4_644 . ? O1 Pb1 O1W 88.16(18) . . ? O3 Pb1 O1W 73.74(18) 4_644 . ? C1 O1 Pb1 94.9(4) . . ? C8 O3 Pb1 85.3(4) . 4_655 ? C8 O4 Pb1 94.3(4) . 4_655 ? C13 N2 C9 117.6(6) . . ? C13 N2 Pb1 121.2(5) . . ? C9 N2 Pb1 121.2(5) . . ? C18 N3 C14 118.1(6) . . ? C18 N3 Pb1 120.4(5) . . ? C14 N3 Pb1 121.5(5) . . ? O1 C1 O2 125.6(6) . . ? O1 C1 C2 116.5(5) . . ? O2 C1 C2 117.7(6) . . ? C7 C2 C3 120.5(5) . . ? C7 C2 C1 120.9(5) . . ? C3 C2 C1 118.5(5) . . ? C4 C3 C2 119.7(5) . . ? C4 C3 I1 119.5(4) . . ? C2 C3 I1 120.7(4) . . ? C5 C4 C3 119.6(5) . . ? C5 C4 C8 120.2(5) . . ? C3 C4 C8 120.2(5) . . ? C4 C5 C6 122.3(6) . . ? C4 C5 I2 118.9(4) . . ? C6 C5 I2 118.6(4) . . ? N1 C6 C5 121.9(6) . . ? N1 C6 C7 121.5(6) . . ? C5 C6 C7 116.6(5) . . ? C2 C7 C6 121.2(6) . . ? C2 C7 I3 119.0(4) . . ? C6 C7 I3 119.8(4) . . ? O3 C8 O4 124.8(5) . . ? O3 C8 C4 118.2(5) . . ? O4 C8 C4 117.0(6) . . ? N2 C9 C10 122.7(8) . . ? C11 C10 C9 119.3(9) . . ? C10 C11 C12 119.2(7) . . ? C11 C12 C13 119.2(8) . . ? N2 C13 C12 122.0(7) . . ? N2 C13 C14 116.6(6) . . ? C12 C13 C14 121.4(7) . . ? N3 C14 C15 120.7(7) . . ? N3 C14 C13 115.4(6) . . ? C15 C14 C13 123.8(7) . . ? C16 C15 C14 119.9(8) . . ? C15 C16 C17 119.7(8) . . ? C18 C17 C16 118.2(8) . . ? N3 C18 C17 123.3(7) . . ? loop_ _geom_hbond_atom_site_label_D _geom_hbond_atom_site_label_H _geom_hbond_atom_site_label_A _geom_hbond_distance_DH _geom_hbond_distance_HA _geom_hbond_distance_DA _geom_hbond_angle_DHA _geom_hbond_site_symmetry_A O4W H4W1 O3 0.85 2.06 2.888(9) 163.6 4_644 O3W H3W2 O4 0.85 2.07 2.890(9) 162.3 4_654 O3W H3W1 O4W 0.85 1.96 2.797(11) 169.5 4_655 O2W H2W2 O4W 0.85 2.32 2.880(10) 123.8 . O2W H2W1 O2 0.86 2.36 2.751(8) 108.0 4_654 O1W H1W2 O3W 0.85 1.97 2.770(10) 156.9 . O1W H1W1 O2W 0.85 2.11 2.963(9) 175.4 . _diffrn_measured_fraction_theta_max 1.000 _diffrn_reflns_theta_full 27.49 _diffrn_measured_fraction_theta_full 1.000 _refine_diff_density_max 0.499 _refine_diff_density_min -2.067 _refine_diff_density_rms 0.171 # Attachment 'PB3.cif' data_pb3 _database_code_depnum_ccdc_archive 'CCDC 730206' _audit_creation_method SHELXL-97 _chemical_name_systematic ; ? ; _chemical_absolute_configuration RM _chemical_name_common ? _chemical_melting_point ? _chemical_formula_moiety 'C8 H2 I3 N O4 Pb' _chemical_formula_sum 'C8 H2 I3 N O4 Pb' _chemical_formula_weight 764.00 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' O O 0.0106 0.0060 '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' Pb Pb -3.3944 10.1111 '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' _symmetry_cell_setting trigonal _symmetry_space_group_name_H-M P31 loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-y, x-y, z+1/3' '-x+y, -x, z+2/3' _cell_length_a 9.3959(9) _cell_length_b 9.3959(9) _cell_length_c 12.2406(12) _cell_angle_alpha 90.00 _cell_angle_beta 90.00 _cell_angle_gamma 120.00 _cell_volume 935.86(16) _cell_formula_units_Z 3 _cell_measurement_temperature 293(2) _cell_measurement_reflns_used 3356 _cell_measurement_theta_min 2.503 _cell_measurement_theta_max 27.114 _exptl_crystal_description block _exptl_crystal_colour brown _exptl_crystal_size_max 0.06 _exptl_crystal_size_mid 0.05 _exptl_crystal_size_min 0.05 _exptl_crystal_density_meas ? _exptl_crystal_density_diffrn 4.067 _exptl_crystal_density_method 'not measured' _exptl_crystal_F_000 990 _exptl_absorpt_coefficient_mu 20.943 _exptl_absorpt_correction_type Multi-scan _exptl_absorpt_correction_T_min 0.3663 _exptl_absorpt_correction_T_max 0.3921 _exptl_absorpt_process_details '(SADABS; Sheldrick, 1996)' _exptl_special_details ; ? ; _diffrn_ambient_temperature 293(2) _diffrn_radiation_wavelength 0.71073 _diffrn_radiation_type MoK\a _diffrn_radiation_source 'fine-focus sealed tube' _diffrn_radiation_monochromator graphite _diffrn_measurement_device_type 'Bruker APEXII' _diffrn_measurement_method '\f and \w' _diffrn_detector_area_resol_mean ? _diffrn_standards_number 0 _diffrn_standards_interval_count 0 _diffrn_standards_interval_time 0 _diffrn_standards_decay_% 0 _diffrn_reflns_number 7965 _diffrn_reflns_av_R_equivalents 0.0324 _diffrn_reflns_av_sigmaI/netI 0.0420 _diffrn_reflns_limit_h_min -12 _diffrn_reflns_limit_h_max 12 _diffrn_reflns_limit_k_min -12 _diffrn_reflns_limit_k_max 11 _diffrn_reflns_limit_l_min -15 _diffrn_reflns_limit_l_max 15 _diffrn_reflns_theta_min 2.50 _diffrn_reflns_theta_max 27.57 _reflns_number_total 2760 _reflns_number_gt 2533 _reflns_threshold_expression >2sigma(I) _computing_data_collection 'APEX2 (Bruker, 2005)' _computing_cell_refinement 'SAINT (Bruker, 2005)' _computing_data_reduction 'SAINT (Bruker, 2005)' _computing_structure_solution 'SHELXS-97 (Sheldrick, 1990)' _computing_structure_refinement 'SHELXL-97 (Sheldrick, 1997)' _computing_molecular_graphics ? _computing_publication_material ? _refine_special_details ; Refinement of F^2^ against ALL reflections. The weighted R-factor wR and goodness of fit S are based on F^2^, conventional R-factors R are based on F, with F set to zero for negative F^2^. The threshold expression of F^2^ > 2sigma(F^2^) is used only for calculating R-factors(gt) etc. and is not relevant to the choice of reflections for refinement. R-factors based on F^2^ are statistically about twice as large as those based on F, and R- factors based on ALL data will be even larger. ; _refine_ls_structure_factor_coef Fsqd _refine_ls_matrix_type full _refine_ls_weighting_scheme calc _refine_ls_weighting_details 'calc w=1/[\s^2^(Fo^2^)+(0.0246P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3' _atom_sites_solution_primary direct _atom_sites_solution_secondary difmap _atom_sites_solution_hydrogens geom _refine_ls_hydrogen_treatment constr _refine_ls_extinction_method none _refine_ls_extinction_coef ? _refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881' _refine_ls_abs_structure_Flack -0.008(5) _refine_ls_number_reflns 2760 _refine_ls_number_parameters 148 _refine_ls_number_restraints 1 _refine_ls_R_factor_all 0.0340 _refine_ls_R_factor_gt 0.0291 _refine_ls_wR_factor_ref 0.0541 _refine_ls_wR_factor_gt 0.0527 _refine_ls_goodness_of_fit_ref 1.026 _refine_ls_restrained_S_all 1.026 _refine_ls_shift/su_max 0.000 _refine_ls_shift/su_mean 0.000 loop_ _atom_site_label _atom_site_type_symbol _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_U_iso_or_equiv _atom_site_adp_type _atom_site_occupancy _atom_site_symmetry_multiplicity _atom_site_calc_flag _atom_site_refinement_flags _atom_site_disorder_assembly _atom_site_disorder_group Pb1 Pb 0.03714(4) 0.13912(4) 0.50002(3) 0.024 Uani 1 1 d . . . I1 I 0.25808(7) 0.42151(8) 0.71659(6) 0.02836(14) Uani 1 1 d . . . I2 I 0.41006(8) -0.13169(8) 0.71701(6) 0.03405(16) Uani 1 1 d . . . I3 I 0.96071(7) 0.57229(8) 0.68325(6) 0.03120(16) Uani 1 1 d . . . O1 O 0.0877(9) 0.0193(9) 0.6647(6) 0.0318(16) Uani 1 1 d . . . O2 O 0.1549(8) 0.0049(8) 0.8339(5) 0.0295(16) Uani 1 1 d . . . O3 O 0.8279(10) 0.1537(11) 0.6074(7) 0.054(2) Uani 1 1 d . . . O4 O 0.8247(10) 0.1451(10) 0.7886(7) 0.046(2) Uani 1 1 d . . . C1 C 0.1959(10) 0.0561(10) 0.7367(7) 0.0186(18) Uani 1 1 d . . . C2 C 0.3753(10) 0.1738(10) 0.7165(6) 0.0161(17) Uani 1 1 d . . . C3 C 0.4904(10) 0.1213(9) 0.7123(7) 0.0176(17) Uani 1 1 d . . . C4 C 0.6586(11) 0.2318(11) 0.6997(6) 0.0203(19) Uani 1 1 d . . . C5 C 0.7090(10) 0.3994(11) 0.6906(7) 0.0187(17) Uani 1 1 d . . . C6 C 0.5991(11) 0.4578(10) 0.6896(6) 0.0186(18) Uani 1 1 d . . . C7 C 0.4300(11) 0.3414(10) 0.7059(7) 0.0208(18) Uani 1 1 d . . . C8 C 0.7802(11) 0.1721(11) 0.6980(8) 0.024(2) Uani 1 1 d . . . N1 N 0.6510(10) 0.6228(9) 0.6745(6) 0.0268(19) Uani 1 1 d . . . H1A H 0.7537 0.6922 0.6655 0.032 Uiso 1 1 calc R . . H1B H 0.5806 0.6558 0.6742 0.032 Uiso 1 1 calc R . . loop_ _atom_site_aniso_label _atom_site_aniso_U_11 _atom_site_aniso_U_22 _atom_site_aniso_U_33 _atom_site_aniso_U_23 _atom_site_aniso_U_13 _atom_site_aniso_U_12 Pb1 0.026 0.020 0.027 -0.001 0.002 0.011 I1 0.0209(3) 0.0214(3) 0.0471(4) -0.0024(3) -0.0012(3) 0.0138(3) I2 0.0226(3) 0.0149(3) 0.0641(5) -0.0003(3) 0.0026(3) 0.0090(3) I3 0.0148(3) 0.0231(3) 0.0508(4) 0.0045(3) 0.0018(3) 0.0058(3) O1 0.022(4) 0.038(4) 0.032(4) 0.005(3) -0.004(3) 0.013(3) O2 0.016(3) 0.032(4) 0.033(4) 0.009(3) 0.004(3) 0.006(3) O3 0.046(5) 0.076(6) 0.053(5) -0.027(5) -0.004(4) 0.040(5) O4 0.042(5) 0.048(5) 0.062(5) 0.014(4) -0.003(4) 0.033(4) C1 0.013(4) 0.015(4) 0.025(4) -0.001(3) 0.001(3) 0.005(4) C2 0.011(4) 0.017(4) 0.018(4) 0.001(3) 0.002(3) 0.006(4) C3 0.020(5) 0.005(4) 0.028(4) -0.001(3) -0.005(3) 0.007(4) C4 0.024(5) 0.024(5) 0.015(4) -0.005(3) 0.001(3) 0.013(4) C5 0.012(4) 0.014(4) 0.025(4) -0.004(3) 0.001(3) 0.003(4) C6 0.017(4) 0.018(4) 0.022(4) -0.001(3) 0.000(3) 0.010(4) C7 0.017(4) 0.011(4) 0.034(5) 0.002(3) 0.003(4) 0.006(4) C8 0.013(4) 0.012(4) 0.043(6) -0.004(4) -0.001(4) 0.002(4) N1 0.032(5) 0.005(4) 0.035(5) 0.000(3) -0.002(4) 0.003(3) _geom_special_details ; All esds (except the esd in the dihedral angle between two l.s. planes) are estimated using the full covariance matrix. The cell esds are taken into account individually in the estimation of esds in distances, angles and torsion angles; correlations between esds in cell parameters are only used when they are defined by crystal symmetry. An approximate (isotropic) treatment of cell esds is used for estimating esds involving l.s. planes. ; loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_distance _geom_bond_site_symmetry_2 _geom_bond_publ_flag Pb1 O2 2.422(6) 3_554 ? Pb1 O3 2.425(8) 1_455 ? Pb1 O1 2.468(6) . ? Pb1 O4 2.568(7) 3_664 ? I1 C7 2.100(8) . ? I2 C3 2.105(8) . ? I3 C5 2.097(8) . ? O1 C1 1.256(10) . ? O2 C1 1.269(10) . ? O2 Pb1 2.422(6) 2 ? O3 C8 1.240(12) . ? O3 Pb1 2.425(7) 1_655 ? O4 C8 1.255(12) . ? O4 Pb1 2.568(7) 2_655 ? C1 C2 1.504(11) . ? C2 C3 1.396(11) . ? C2 C7 1.397(11) . ? C3 C4 1.400(12) . ? C4 C5 1.404(12) . ? C4 C8 1.503(12) . ? C5 C6 1.391(12) . ? C6 N1 1.385(11) . ? C6 C7 1.422(12) . ? loop_ _geom_angle_atom_site_label_1 _geom_angle_atom_site_label_2 _geom_angle_atom_site_label_3 _geom_angle _geom_angle_site_symmetry_1 _geom_angle_site_symmetry_3 _geom_angle_publ_flag O2 Pb1 O3 85.2(3) 3_554 1_455 ? O2 Pb1 O1 70.9(2) 3_554 . ? O3 Pb1 O1 86.0(3) 1_455 . ? O2 Pb1 O4 105.4(2) 3_554 3_664 ? O3 Pb1 O4 157.5(3) 1_455 3_664 ? O1 Pb1 O4 79.1(2) . 3_664 ? C1 O1 Pb1 139.6(6) . . ? C1 O2 Pb1 102.8(5) . 2 ? C8 O3 Pb1 148.5(7) . 1_655 ? C8 O4 Pb1 125.4(7) . 2_655 ? O1 C1 O2 120.2(8) . . ? O1 C1 C2 122.8(8) . . ? O2 C1 C2 116.7(7) . . ? C3 C2 C7 118.8(7) . . ? C3 C2 C1 121.9(7) . . ? C7 C2 C1 119.3(7) . . ? C2 C3 C4 122.0(7) . . ? C2 C3 I2 119.6(6) . . ? C4 C3 I2 118.4(6) . . ? C3 C4 C5 117.6(7) . . ? C3 C4 C8 120.8(8) . . ? C5 C4 C8 121.6(8) . . ? C6 C5 C4 122.9(8) . . ? C6 C5 I3 117.8(6) . . ? C4 C5 I3 119.3(6) . . ? N1 C6 C5 121.8(8) . . ? N1 C6 C7 120.8(8) . . ? C5 C6 C7 117.3(7) . . ? C2 C7 C6 121.4(7) . . ? C2 C7 I1 118.9(6) . . ? C6 C7 I1 119.8(6) . . ? O3 C8 O4 125.6(10) . . ? O3 C8 C4 117.3(9) . . ? O4 C8 C4 117.1(8) . . ? _diffrn_measured_fraction_theta_max 0.999 _diffrn_reflns_theta_full 27.57 _diffrn_measured_fraction_theta_full 0.999 _refine_diff_density_max 0.913 _refine_diff_density_min -1.063 _refine_diff_density_rms 0.181 # Attachment 'PB2.CIF' data_pb2 _database_code_depnum_ccdc_archive 'CCDC 736508' _audit_creation_method SHELXL-97 _chemical_name_systematic ; ? ; _chemical_name_common ? _chemical_melting_point ? _chemical_formula_moiety 'Pb (C6 H6 N4) (C8 H2 I3 N O4), H2 O' _chemical_formula_sum 'C14 H10 I3 N5 O5 Pb' _chemical_formula_weight 916.16 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' I I -0.4742 1.8119 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' Pb Pb -3.3944 10.1111 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' _symmetry_cell_setting Trigonal _symmetry_space_group_name_H-M 'R -3' loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-y, x-y, z' '-x+y, -x, z' 'x+2/3, y+1/3, z+1/3' '-y+2/3, x-y+1/3, z+1/3' '-x+y+2/3, -x+1/3, z+1/3' 'x+1/3, y+2/3, z+2/3' '-y+1/3, x-y+2/3, z+2/3' '-x+y+1/3, -x+2/3, z+2/3' '-x, -y, -z' 'y, -x+y, -z' 'x-y, x, -z' '-x+2/3, -y+1/3, -z+1/3' 'y+2/3, -x+y+1/3, -z+1/3' 'x-y+2/3, x+1/3, -z+1/3' '-x+1/3, -y+2/3, -z+2/3' 'y+1/3, -x+y+2/3, -z+2/3' 'x-y+1/3, x+2/3, -z+2/3' _cell_length_a 28.218(2) _cell_length_b 28.218(2) _cell_length_c 17.741(1) _cell_angle_alpha 90.00 _cell_angle_beta 90.00 _cell_angle_gamma 120.00 _cell_volume 12233.8(14) _cell_formula_units_Z 18 _cell_measurement_temperature 293(2) _cell_measurement_reflns_used 4461 _cell_measurement_theta_min 2.486 _cell_measurement_theta_max 22.555 _exptl_crystal_description prism _exptl_crystal_colour yellow _exptl_crystal_size_max 0.14 _exptl_crystal_size_mid 0.12 _exptl_crystal_size_min 0.08 _exptl_crystal_density_meas ? _exptl_crystal_density_diffrn 2.238 _exptl_crystal_density_method 'not measured' _exptl_crystal_F_000 7380 _exptl_absorpt_coefficient_mu 9.640 _exptl_absorpt_correction_type multi-scan _exptl_absorpt_correction_T_min 0.270 _exptl_absorpt_correction_T_max 0.462 _exptl_absorpt_process_details ? _exptl_special_details ; ? ; _diffrn_ambient_temperature 293(2) _diffrn_radiation_wavelength 0.71073 _diffrn_radiation_type MoK\a _diffrn_radiation_source 'fine-focus sealed tube' _diffrn_radiation_monochromator graphite _diffrn_measurement_device_type 'Bruker APEXII' _diffrn_measurement_method '\f and \w' _diffrn_detector_area_resol_mean ? _diffrn_standards_number 0 _diffrn_standards_interval_count 0 _diffrn_standards_interval_time 0 _diffrn_standards_decay_% 0 _diffrn_reflns_number 25809 _diffrn_reflns_av_R_equivalents 0.0608 _diffrn_reflns_av_sigmaI/netI 0.0623 _diffrn_reflns_limit_h_min -14 _diffrn_reflns_limit_h_max 36 _diffrn_reflns_limit_k_min -36 _diffrn_reflns_limit_k_max 29 _diffrn_reflns_limit_l_min -22 _diffrn_reflns_limit_l_max 22 _diffrn_reflns_theta_min 1.44 _diffrn_reflns_theta_max 27.50 _reflns_number_total 6225 _reflns_number_gt 4032 _reflns_threshold_expression I>2\s(I) _computing_data_collection 'APEX2 (Bruker, 2005)' _computing_cell_refinement 'SAINT (Bruker, 2005)' _computing_data_reduction 'SAINT (Bruker, 2005)' _computing_structure_solution 'SHELXS-97 (Sheldrick, 1990)' _computing_structure_refinement 'SHELXL-97 (Sheldrick, 1997)' _computing_molecular_graphics ? _computing_publication_material ? _refine_ls_structure_factor_coef Fsqd _refine_ls_matrix_type full _refine_ls_weighting_scheme calc _refine_ls_weighting_details 'calc w=1/[\s^2^(Fo^2^)+(0.0796P)^2^] where P=(Fo^2^+2Fc^2^)/3' _atom_sites_solution_primary direct _atom_sites_solution_secondary difmap _atom_sites_solution_hydrogens geom _refine_ls_hydrogen_treatment constr _refine_ls_extinction_method none _refine_ls_extinction_coef ? _refine_ls_number_reflns 6225 _refine_ls_number_parameters 253 _refine_ls_number_restraints 6 _refine_ls_R_factor_all 0.0865 _refine_ls_R_factor_gt 0.0480 _refine_ls_wR_factor_ref 0.1574 _refine_ls_wR_factor_gt 0.1375 _refine_ls_goodness_of_fit_ref 1.079 _refine_ls_restrained_S_all 1.079 _refine_ls_shift/su_max 0.001 _refine_ls_shift/su_mean 0.001 loop_ _atom_site_label _atom_site_type_symbol _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_U_iso_or_equiv _atom_site_adp_type _atom_site_occupancy _atom_site_symmetry_multiplicity _atom_site_calc_flag _atom_site_refinement_flags _atom_site_disorder_assembly _atom_site_disorder_group Pb1 Pb 0.185288(16) 0.918598(16) 0.31869(2) 0.04942(15) Uani 1 1 d . . . I1 I 0.08100(4) 0.87108(4) 0.51556(4) 0.0729(3) Uani 1 1 d . . . I2 I 0.10139(3) 0.76261(3) 0.79575(4) 0.0617(2) Uani 1 1 d . . . I3 I 0.27618(4) 0.84096(5) 0.55700(5) 0.0898(3) Uani 1 1 d . . . O1 O 0.2192(3) 0.9220(3) 0.4641(3) 0.0502(17) Uani 1 1 d . . . O2 O 0.1756(3) 0.8373(3) 0.4215(4) 0.064(2) Uani 1 1 d . . . O3 O 0.0106(3) 0.7613(4) 0.6517(4) 0.064(2) Uani 1 1 d . . . O4 O 0.0414(4) 0.8407(4) 0.7115(5) 0.084(3) Uani 1 1 d . . . O1W O 0.1156(8) 0.9363(8) 0.7998(11) 0.219(8) Uani 1 1 d U . . H1W1 H 0.1103 0.9150 0.7652 0.328 Uiso 1 1 d R . . H1W2 H 0.1484 0.9589 0.8019 0.328 Uiso 1 1 d R . . N1 N 0.2134(4) 0.7923(4) 0.7117(5) 0.077(3) Uani 1 1 d . . . H11 H 0.2007 0.7760 0.7540 0.093 Uiso 1 1 calc R . . H12 H 0.2442 0.7974 0.6952 0.093 Uiso 1 1 calc R . . N2 N 0.2690(4) 0.9191(4) 0.3091(4) 0.053(2) Uani 1 1 d . . . N3 N 0.3429(4) 0.9348(4) 0.2473(5) 0.072(3) Uani 1 1 d . . . H3 H 0.3659 0.9437 0.2109 0.086 Uiso 1 1 calc R . . N4 N 0.2929(5) 0.9659(4) 0.1124(5) 0.080(3) Uani 1 1 d . . . H4 H 0.3216 0.9668 0.0942 0.096 Uiso 1 1 calc R . . N5 N 0.2292(4) 0.9545(4) 0.1930(5) 0.059(2) Uani 1 1 d . . . C1 C 0.1915(4) 0.8714(4) 0.4745(5) 0.044(2) Uani 1 1 d . . . C2 C 0.1737(4) 0.8500(4) 0.5536(5) 0.041(2) Uani 1 1 d . . . C3 C 0.1252(4) 0.8433(4) 0.5820(5) 0.043(2) Uani 1 1 d . . . C4 C 0.1043(4) 0.8194(4) 0.6505(5) 0.042(2) Uani 1 1 d . . . C5 C 0.1348(4) 0.8031(4) 0.6946(5) 0.044(2) Uani 1 1 d . . . C6 C 0.1843(4) 0.8103(4) 0.6704(5) 0.049(2) Uani 1 1 d . . . C7 C 0.2029(4) 0.8332(4) 0.5981(6) 0.056(3) Uani 1 1 d . . . C8 C 0.0480(5) 0.8061(5) 0.6735(5) 0.055(3) Uani 1 1 d . . . C9 C 0.3012(5) 0.9072(5) 0.3539(7) 0.075(4) Uani 1 1 d . . . H9 H 0.2924 0.8938 0.4029 0.090 Uiso 1 1 calc R . . C10 C 0.3486(5) 0.9178(6) 0.3164(7) 0.080(4) Uani 1 1 d . . . H10 H 0.3775 0.9140 0.3345 0.095 Uiso 1 1 calc R . . C11 C 0.2968(5) 0.9356(4) 0.2443(5) 0.052(3) Uani 1 1 d . . . C12 C 0.2732(5) 0.9509(4) 0.1837(6) 0.064(3) Uani 1 1 d . . . C13 C 0.2597(7) 0.9792(5) 0.0756(7) 0.088(5) Uani 1 1 d . . . H13 H 0.2628 0.9908 0.0259 0.105 Uiso 1 1 calc R . . C14 C 0.2217(6) 0.9722(5) 0.1248(7) 0.077(4) Uani 1 1 d . . . H14 H 0.1931 0.9786 0.1143 0.093 Uiso 1 1 calc R . . loop_ _atom_site_aniso_label _atom_site_aniso_U_11 _atom_site_aniso_U_22 _atom_site_aniso_U_33 _atom_site_aniso_U_23 _atom_site_aniso_U_13 _atom_site_aniso_U_12 Pb1 0.0491(3) 0.0462(2) 0.0440(2) -0.00931(16) 0.00599(16) 0.01707(19) I1 0.0791(6) 0.0930(6) 0.0611(5) 0.0217(4) 0.0150(4) 0.0538(5) I2 0.0559(4) 0.0720(5) 0.0407(4) 0.0112(3) 0.0092(3) 0.0196(4) I3 0.0648(5) 0.1436(9) 0.0699(5) 0.0220(5) 0.0256(4) 0.0588(6) O1 0.059(4) 0.038(4) 0.031(3) -0.005(3) 0.008(3) 0.008(3) O2 0.074(5) 0.042(4) 0.040(4) -0.011(3) 0.015(3) 0.003(4) O3 0.041(4) 0.086(6) 0.057(4) -0.001(4) 0.005(3) 0.025(4) O4 0.089(6) 0.092(7) 0.078(6) 0.001(5) 0.027(5) 0.050(6) O1W 0.221(11) 0.206(11) 0.225(11) -0.012(8) -0.014(8) 0.103(8) N1 0.067(7) 0.114(9) 0.051(5) 0.021(5) 0.017(5) 0.045(7) N2 0.052(5) 0.061(6) 0.044(5) 0.008(4) 0.019(4) 0.028(5) N3 0.057(6) 0.083(7) 0.061(6) 0.011(5) 0.036(5) 0.025(6) N4 0.121(10) 0.066(7) 0.044(5) 0.005(5) 0.035(6) 0.040(7) N5 0.064(6) 0.044(5) 0.047(5) -0.009(4) -0.003(4) 0.012(5) C1 0.046(6) 0.039(5) 0.034(5) -0.007(4) 0.009(4) 0.010(5) C2 0.046(6) 0.033(5) 0.030(4) -0.001(3) 0.009(4) 0.009(4) C3 0.048(6) 0.041(5) 0.036(5) -0.002(4) 0.003(4) 0.019(5) C4 0.052(6) 0.038(5) 0.035(4) 0.000(4) 0.013(4) 0.023(5) C5 0.044(5) 0.048(6) 0.029(4) -0.003(4) 0.004(4) 0.015(5) C6 0.038(5) 0.056(6) 0.043(5) -0.002(4) 0.004(4) 0.017(5) C7 0.048(6) 0.057(7) 0.049(6) -0.003(5) 0.015(5) 0.015(5) C8 0.068(8) 0.075(8) 0.033(5) 0.014(5) 0.012(5) 0.043(7) C9 0.076(9) 0.083(9) 0.062(7) 0.008(6) 0.025(7) 0.036(8) C10 0.071(8) 0.113(11) 0.068(8) 0.023(7) 0.030(6) 0.056(8) C11 0.060(7) 0.048(6) 0.042(5) 0.007(4) 0.017(5) 0.023(5) C12 0.082(9) 0.033(5) 0.049(6) -0.007(4) 0.025(6) 0.009(6) C13 0.137(14) 0.066(9) 0.035(6) 0.002(6) 0.013(7) 0.033(9) C14 0.101(10) 0.054(7) 0.057(7) -0.012(6) -0.020(7) 0.024(7) _geom_special_details ; All esds (except the esd in the dihedral angle between two l.s. planes) are estimated using the full covariance matrix. The cell esds are taken into account individually in the estimation of esds in distances, angles and torsion angles; correlations between esds in cell parameters are only used when they are defined by crystal symmetry. An approximate (isotropic) treatment of cell esds is used for estimating esds involving l.s. planes. ; loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_distance _geom_bond_site_symmetry_2 _geom_bond_publ_flag Pb1 N2 2.362(9) . ? Pb1 O3 2.363(7) 12_666 ? Pb1 N5 2.505(9) . ? Pb1 O2 2.587(6) 16_565 ? Pb1 O1 2.737(6) . ? Pb1 O2 2.833(7) . ? I1 C3 2.131(10) . ? I2 C5 2.082(9) . ? I3 C7 2.099(10) . ? O1 C1 1.251(11) . ? O2 C1 1.257(10) . ? O2 Pb1 2.587(6) 16_565 ? O3 C8 1.236(13) . ? O3 Pb1 2.363(7) 11_456 ? O4 C8 1.272(13) . ? N1 C6 1.372(13) . ? N2 C11 1.337(11) . ? N2 C9 1.368(15) . ? N3 C11 1.313(14) . ? N3 C10 1.357(16) . ? N4 C13 1.341(18) . ? N4 C12 1.360(12) . ? N5 C12 1.307(15) . ? N5 C14 1.366(14) . ? C1 C2 1.511(11) . ? C2 C3 1.379(13) . ? C2 C7 1.383(14) . ? C3 C4 1.372(12) . ? C4 C5 1.398(14) . ? C4 C8 1.497(14) . ? C5 C6 1.376(13) . ? C6 C7 1.415(13) . ? C9 C10 1.386(16) . ? C11 C12 1.440(17) . ? C13 C14 1.319(19) . ? loop_ _geom_angle_atom_site_label_1 _geom_angle_atom_site_label_2 _geom_angle_atom_site_label_3 _geom_angle _geom_angle_site_symmetry_1 _geom_angle_site_symmetry_3 _geom_angle_publ_flag N2 Pb1 O3 78.3(3) . 12_666 ? N2 Pb1 N5 69.1(3) . . ? O3 Pb1 N5 78.6(3) 12_666 . ? N2 Pb1 O2 77.4(3) . 16_565 ? O3 Pb1 O2 150.9(3) 12_666 16_565 ? N5 Pb1 O2 78.0(2) . 16_565 ? N2 Pb1 O1 74.7(2) . . ? O3 Pb1 O1 72.0(2) 12_666 . ? N5 Pb1 O1 137.0(3) . . ? O2 Pb1 O1 116.0(2) 16_565 . ? N2 Pb1 O2 75.1(3) . . ? O3 Pb1 O2 117.2(2) 12_666 . ? N5 Pb1 O2 136.7(3) . . ? O2 Pb1 O2 71.1(2) 16_565 . ? O1 Pb1 O2 46.55(18) . . ? C1 O1 Pb1 95.2(5) . . ? C1 O2 Pb1 160.1(7) . 16_565 ? C1 O2 Pb1 90.6(6) . . ? Pb1 O2 Pb1 108.9(2) 16_565 . ? C8 O3 Pb1 120.4(7) . 11_456 ? C11 N2 C9 103.9(9) . . ? C11 N2 Pb1 118.3(7) . . ? C9 N2 Pb1 137.8(7) . . ? C11 N3 C10 109.6(9) . . ? C13 N4 C12 107.8(12) . . ? C12 N5 C14 104.1(10) . . ? C12 N5 Pb1 112.3(7) . . ? C14 N5 Pb1 143.2(9) . . ? O1 C1 O2 122.9(8) . . ? O1 C1 C2 119.1(7) . . ? O2 C1 C2 118.0(8) . . ? C3 C2 C7 117.6(8) . . ? C3 C2 C1 120.1(9) . . ? C7 C2 C1 122.1(9) . . ? C4 C3 C2 122.9(9) . . ? C4 C3 I1 119.0(7) . . ? C2 C3 I1 118.1(6) . . ? C3 C4 C5 118.3(9) . . ? C3 C4 C8 120.4(9) . . ? C5 C4 C8 121.1(8) . . ? C6 C5 C4 121.5(8) . . ? C6 C5 I2 119.8(7) . . ? C4 C5 I2 118.6(7) . . ? N1 C6 C5 122.0(9) . . ? N1 C6 C7 119.9(9) . . ? C5 C6 C7 117.9(9) . . ? C2 C7 C6 121.7(9) . . ? C2 C7 I3 119.4(7) . . ? C6 C7 I3 118.9(8) . . ? O3 C8 O4 124.9(11) . . ? O3 C8 C4 115.3(10) . . ? O4 C8 C4 119.8(11) . . ? N2 C9 C10 110.8(11) . . ? N3 C10 C9 103.7(11) . . ? N3 C11 N2 111.9(9) . . ? N3 C11 C12 130.1(9) . . ? N2 C11 C12 118.0(10) . . ? N5 C12 N4 110.5(12) . . ? N5 C12 C11 121.8(9) . . ? N4 C12 C11 127.6(13) . . ? C14 C13 N4 105.5(12) . . ? C13 C14 N5 112.1(14) . . ? loop_ _geom_hbond_atom_site_label_D _geom_hbond_atom_site_label_H _geom_hbond_atom_site_label_A _geom_hbond_distance_DH _geom_hbond_distance_HA _geom_hbond_distance_DA _geom_hbond_angle_DHA _geom_hbond_site_symmetry_A N3 H3 O1 0.86 1.80 2.66(1) 176 8_664 N4 H4 O3 0.86 2.25 2.84(1) 126 16_565 O1w H1w1 O4 0.82 2.24 2.91(2) 140 . O1w H1w2 I3 0.82 3.02 3.71(2) 142 6_465 _diffrn_measured_fraction_theta_max 0.997 _diffrn_reflns_theta_full 27.50 _diffrn_measured_fraction_theta_full 0.997 _refine_diff_density_max 1.664 _refine_diff_density_min -1.655 _refine_diff_density_rms 0.235 # Attachment 'H2ATIBDC.H2O.cif' data_cy33_0m _database_code_depnum_ccdc_archive 'CCDC 740896' _audit_creation_method SHELXL-97 _chemical_name_systematic ; ? ; _chemical_name_common ? _chemical_melting_point ? _chemical_formula_moiety ? _chemical_formula_sum 'C8 H6 I3 N O5' _chemical_formula_weight 576.84 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' I I -0.4742 1.8119 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' _symmetry_cell_setting Orthorhombic _symmetry_space_group_name_H-M Pbca 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' '-x, -y, -z' 'x-1/2, y, -z-1/2' 'x, -y-1/2, z-1/2' '-x-1/2, y-1/2, z' _cell_length_a 9.3044(9) _cell_length_b 15.8623(15) _cell_length_c 18.9924(18) _cell_angle_alpha 90.00 _cell_angle_beta 90.00 _cell_angle_gamma 90.00 _cell_volume 2803.1(5) _cell_formula_units_Z 8 _cell_measurement_temperature 296(2) _cell_measurement_reflns_used ? _cell_measurement_theta_min ? _cell_measurement_theta_max ? _exptl_crystal_description ? _exptl_crystal_colour ? _exptl_crystal_size_max 0.33 _exptl_crystal_size_mid 0.27 _exptl_crystal_size_min 0.21 _exptl_crystal_density_meas ? _exptl_crystal_density_diffrn 2.734 _exptl_crystal_density_method 'not measured' _exptl_crystal_F_000 2080 _exptl_absorpt_coefficient_mu 6.698 _exptl_absorpt_correction_type empirical _exptl_absorpt_correction_T_min 0.131 _exptl_absorpt_correction_T_max 0.245 _exptl_absorpt_process_details ? _exptl_special_details ; ? ; _diffrn_ambient_temperature 296(2) _diffrn_radiation_wavelength 0.71073 _diffrn_radiation_type MoK\a _diffrn_radiation_source 'fine-focus sealed tube' _diffrn_radiation_monochromator graphite _diffrn_measurement_device_type ? _diffrn_measurement_method ? _diffrn_detector_area_resol_mean ? _diffrn_standards_number ? _diffrn_standards_interval_count ? _diffrn_standards_interval_time ? _diffrn_standards_decay_% ? _diffrn_reflns_number 22616 _diffrn_reflns_av_R_equivalents 0.0375 _diffrn_reflns_av_sigmaI/netI 0.0232 _diffrn_reflns_limit_h_min -12 _diffrn_reflns_limit_h_max 12 _diffrn_reflns_limit_k_min -20 _diffrn_reflns_limit_k_max 20 _diffrn_reflns_limit_l_min -24 _diffrn_reflns_limit_l_max 24 _diffrn_reflns_theta_min 2.76 _diffrn_reflns_theta_max 27.63 _reflns_number_total 3246 _reflns_number_gt 2938 _reflns_threshold_expression >2sigma(I) _computing_data_collection ? _computing_cell_refinement ? _computing_data_reduction ? _computing_structure_solution 'SHELXS-97 (Sheldrick, 1990)' _computing_structure_refinement 'SHELXL-97 (Sheldrick, 1997)' _computing_molecular_graphics ? _computing_publication_material ? _refine_special_details ; Refinement of F^2^ against ALL reflections. The weighted R-factor wR and goodness of fit S are based on F^2^, conventional R-factors R are based on F, with F set to zero for negative F^2^. The threshold expression of F^2^ > 2sigma(F^2^) is used only for calculating R-factors(gt) etc. and is not relevant to the choice of reflections for refinement. R-factors based on F^2^ are statistically about twice as large as those based on F, and R- factors based on ALL data will be even larger. ; _refine_ls_structure_factor_coef Fsqd _refine_ls_matrix_type full _refine_ls_weighting_scheme calc _refine_ls_weighting_details 'calc w=1/[\s^2^(Fo^2^)+(0.0202P)^2^+14.1592P] where P=(Fo^2^+2Fc^2^)/3' _atom_sites_solution_primary direct _atom_sites_solution_secondary difmap _atom_sites_solution_hydrogens geom _refine_ls_hydrogen_treatment constr _refine_ls_extinction_method none _refine_ls_extinction_coef ? _refine_ls_number_reflns 3246 _refine_ls_number_parameters 156 _refine_ls_number_restraints 3 _refine_ls_R_factor_all 0.0366 _refine_ls_R_factor_gt 0.0328 _refine_ls_wR_factor_ref 0.0755 _refine_ls_wR_factor_gt 0.0739 _refine_ls_goodness_of_fit_ref 1.129 _refine_ls_restrained_S_all 1.129 _refine_ls_shift/su_max 0.022 _refine_ls_shift/su_mean 0.004 loop_ _atom_site_label _atom_site_type_symbol _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_U_iso_or_equiv _atom_site_adp_type _atom_site_occupancy _atom_site_symmetry_multiplicity _atom_site_calc_flag _atom_site_refinement_flags _atom_site_disorder_assembly _atom_site_disorder_group I1 I 0.21818(4) 0.82462(2) 0.76697(2) 0.04697(12) Uani 1 1 d . . . I2 I 0.54054(4) 0.52077(2) 0.87620(2) 0.05084(12) Uani 1 1 d . . . I3 I 0.68537(4) 0.86811(2) 0.98562(2) 0.04569(11) Uani 1 1 d . . . C8 C 0.4961(5) 0.6505(3) 0.8803(2) 0.0259(9) Uani 1 1 d . . . C5 C 0.4560(5) 0.8243(3) 0.8767(2) 0.0242(8) Uani 1 1 d . . . C3 C 0.5829(4) 0.7028(3) 0.9214(2) 0.0246(8) Uani 1 1 d . . . C7 C 0.3821(4) 0.6830(3) 0.8400(2) 0.0249(8) Uani 1 1 d . . . C4 C 0.5620(4) 0.7895(3) 0.9204(2) 0.0238(8) Uani 1 1 d . . . C6 C 0.3677(4) 0.7713(3) 0.8369(2) 0.0247(8) Uani 1 1 d . . . O1 O 0.6491(4) 0.6365(3) 1.0263(2) 0.0429(9) Uani 1 1 d . . . H1 H 0.7093 0.6063 1.0453 0.064 Uiso 1 1 calc R . . O3 O 0.3402(4) 0.9557(2) 0.90018(19) 0.0365(8) Uani 1 1 d . . . O2 O 0.8231(4) 0.6590(3) 0.9478(2) 0.0521(11) Uani 1 1 d . . . O4 O 0.5369(4) 0.9538(2) 0.8328(2) 0.0401(9) Uani 1 1 d . . . H4 H 0.5205 1.0044 0.8295 0.060 Uiso 1 1 calc R . . N1 N 0.2919(4) 0.6301(3) 0.8012(2) 0.0365(9) Uani 1 1 d . . . H1A H 0.3057 0.5764 0.8017 0.044 Uiso 1 1 calc R . . H1B H 0.2227 0.6511 0.7769 0.044 Uiso 1 1 calc R . . C1 C 0.6990(5) 0.6635(3) 0.9665(3) 0.0310(10) Uani 1 1 d . . . C2 C 0.4382(5) 0.9184(3) 0.8717(2) 0.0265(9) Uani 1 1 d . . . O1W O 0.5363(4) 0.1151(2) 0.8245(2) 0.0425(9) Uani 1 1 d D . . H1WA H 0.5977 0.1194 0.7912 0.051 Uiso 1 1 d RD . . H1WB H 0.5755 0.1315 0.8627 0.051 Uiso 1 1 d RD . . loop_ _atom_site_aniso_label _atom_site_aniso_U_11 _atom_site_aniso_U_22 _atom_site_aniso_U_33 _atom_site_aniso_U_23 _atom_site_aniso_U_13 _atom_site_aniso_U_12 I1 0.0450(2) 0.0486(2) 0.0473(2) 0.00091(16) -0.02390(16) 0.01278(16) I2 0.0502(2) 0.02534(17) 0.0770(3) 0.00052(16) -0.01639(19) 0.00391(14) I3 0.0482(2) 0.0437(2) 0.0453(2) -0.00161(16) -0.01749(16) -0.01642(16) C8 0.027(2) 0.020(2) 0.031(2) 0.0019(17) -0.0001(17) 0.0016(16) C5 0.025(2) 0.026(2) 0.0217(19) 0.0024(17) 0.0024(16) 0.0012(16) C3 0.0189(18) 0.030(2) 0.025(2) 0.0060(17) -0.0032(16) -0.0006(16) C7 0.0192(19) 0.029(2) 0.027(2) -0.0049(17) -0.0001(16) -0.0001(16) C4 0.0225(19) 0.027(2) 0.0223(19) 0.0019(16) -0.0017(16) -0.0030(16) C6 0.0219(19) 0.029(2) 0.023(2) 0.0006(17) -0.0023(16) 0.0046(16) O1 0.0380(19) 0.050(2) 0.041(2) 0.0205(17) -0.0102(16) 0.0006(17) O3 0.0403(19) 0.0265(16) 0.043(2) 0.0029(15) 0.0165(16) 0.0024(14) O2 0.0248(18) 0.081(3) 0.050(2) 0.009(2) -0.0064(16) 0.0127(19) O4 0.0384(19) 0.0306(18) 0.051(2) 0.0088(17) 0.0198(17) 0.0034(15) N1 0.028(2) 0.036(2) 0.045(2) -0.0082(19) -0.0127(18) -0.0011(17) C1 0.028(2) 0.031(2) 0.034(2) 0.0016(19) -0.0093(19) -0.0003(18) C2 0.028(2) 0.026(2) 0.026(2) 0.0021(17) 0.0013(17) 0.0019(17) O1W 0.039(2) 0.043(2) 0.045(2) 0.0080(17) 0.0010(16) -0.0080(17) _geom_special_details ; All esds (except the esd in the dihedral angle between two l.s. planes) are estimated using the full covariance matrix. The cell esds are taken into account individually in the estimation of esds in distances, angles and torsion angles; correlations between esds in cell parameters are only used when they are defined by crystal symmetry. An approximate (isotropic) treatment of cell esds is used for estimating esds involving l.s. planes. ; loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_distance _geom_bond_site_symmetry_2 _geom_bond_publ_flag I1 C6 2.101(4) . ? I2 C8 2.100(4) . ? I3 C4 2.100(4) . ? C8 C3 1.397(6) . ? C8 C7 1.406(6) . ? C5 C6 1.398(6) . ? C5 C4 1.402(6) . ? C5 C2 1.504(6) . ? C3 C4 1.389(6) . ? C3 C1 1.513(6) . ? C7 N1 1.397(6) . ? C7 C6 1.408(6) . ? O1 C1 1.300(6) . ? O1 H1 0.8200 . ? O3 C2 1.214(5) . ? O2 C1 1.210(6) . ? O4 C2 1.305(5) . ? O4 H4 0.8200 . ? N1 H1A 0.8600 . ? N1 H1B 0.8600 . ? O1W H1WA 0.8545 . ? O1W H1WB 0.8534 . ? loop_ _geom_angle_atom_site_label_1 _geom_angle_atom_site_label_2 _geom_angle_atom_site_label_3 _geom_angle _geom_angle_site_symmetry_1 _geom_angle_site_symmetry_3 _geom_angle_publ_flag C3 C8 C7 121.5(4) . . ? C3 C8 I2 119.3(3) . . ? C7 C8 I2 119.2(3) . . ? C6 C5 C4 119.7(4) . . ? C6 C5 C2 119.8(4) . . ? C4 C5 C2 120.5(4) . . ? C4 C3 C8 120.0(4) . . ? C4 C3 C1 121.1(4) . . ? C8 C3 C1 119.0(4) . . ? N1 C7 C8 121.3(4) . . ? N1 C7 C6 121.2(4) . . ? C8 C7 C6 117.4(4) . . ? C3 C4 C5 119.9(4) . . ? C3 C4 I3 120.2(3) . . ? C5 C4 I3 119.9(3) . . ? C5 C6 C7 121.3(4) . . ? C5 C6 I1 119.3(3) . . ? C7 C6 I1 119.3(3) . . ? C1 O1 H1 109.5 . . ? C2 O4 H4 109.5 . . ? C7 N1 H1A 120.0 . . ? C7 N1 H1B 120.0 . . ? H1A N1 H1B 120.0 . . ? O2 C1 O1 125.3(5) . . ? O2 C1 C3 122.7(5) . . ? O1 C1 C3 112.1(4) . . ? O3 C2 O4 124.8(4) . . ? O3 C2 C5 122.5(4) . . ? O4 C2 C5 112.7(4) . . ? H1WA O1W H1WB 108.6 . . ? _diffrn_measured_fraction_theta_max 0.995 _diffrn_reflns_theta_full 27.63 _diffrn_measured_fraction_theta_full 0.995 _refine_diff_density_max 1.414 _refine_diff_density_min -1.475 _refine_diff_density_rms 0.147