# Supplementary Material (ESI) for Chemical Communications # This journal is © The Royal Society of Chemistry 2005 data_global _journal_name_full Chem.Commun. _journal_coden_Cambridge 0182 _publ_contact_author_name 'Prof Susumu Kitagawa' _publ_contact_author_address ; Department of Synthetic Chemistry and Biological Chemistry Kyoto University katsura Campus, Nishikyo-ku Kyoto 615-8510 JAPAN ; _publ_contact_author_email KITAGAWA@SBCHEM.KYOTO-U.AC.JP _publ_section_title ; Porous lanthanide-organic framework with zeolite-like topology ; loop_ _publ_author_name 'Susumu Kitagawa' 'Ho-Chol Chang' 'Tapas Maji' 'Golam Mostafa' data_complex_1 _database_code_depnum_ccdc_archive 'CCDC 261754' _audit_creation_method SHELXL-97 _chemical_name_systematic ; ? ; _chemical_name_common ? _chemical_melting_point ? _chemical_formula_moiety 'C10 H8 Gd2 N4 O11, H2 O' _chemical_formula_sum 'C10 H10 Gd2 N4 O12' _chemical_formula_weight 692.72 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' Gd Gd -0.1653 3.9035 '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' _symmetry_cell_setting Tetragonal _symmetry_space_group_name_Hall '-I 4ad' _symmetry_space_group_name_H-M 'I 41/a' _symmetry_Int_Tables_number 88 loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-y+3/4, x+1/4, z+1/4' '-x+1/2, -y, z+1/2' 'y+3/4, -x+3/4, z+3/4' 'x+1/2, y+1/2, z+1/2' '-y+5/4, x+3/4, z+3/4' '-x+1, -y+1/2, z+1' 'y+5/4, -x+5/4, z+5/4' '-x, -y, -z' 'y-3/4, -x-1/4, -z-1/4' 'x-1/2, y, -z-1/2' '-y-3/4, x-3/4, -z-3/4' '-x+1/2, -y+1/2, -z+1/2' 'y-1/4, -x+1/4, -z+1/4' 'x, y+1/2, -z' '-y-1/4, x-1/4, -z-1/4' _cell_length_a 20.1321(15) _cell_length_b 20.1321(15) _cell_length_c 16.1402(12) _cell_angle_alpha 90.00 _cell_angle_beta 90.00 _cell_angle_gamma 90.00 _cell_volume 6541.6(8) _cell_formula_units_Z 16 _cell_measurement_temperature 223(2) _cell_measurement_reflns_used all _cell_measurement_theta_min 2.0 _cell_measurement_theta_max 27.5 _exptl_crystal_description prism _exptl_crystal_colour colorless _exptl_crystal_size_max 0.25 _exptl_crystal_size_mid 0.20 _exptl_crystal_size_min 0.10 _exptl_crystal_density_meas ? _exptl_crystal_density_diffrn 2.813 _exptl_crystal_density_method 'not measured' _exptl_crystal_F_000 5152 _exptl_absorpt_coefficient_mu 8.118 _exptl_absorpt_correction_type empirical _exptl_absorpt_correction_T_min 0.5261 _exptl_absorpt_correction_T_max 1.0000 _exptl_absorpt_process_details REQABA _exptl_special_details ; ? ; _diffrn_ambient_temperature 223(2) _diffrn_radiation_wavelength 0.71070 _diffrn_radiation_type MoK\a _diffrn_radiation_source 'fine-focus sealed tube' _diffrn_radiation_monochromator graphite _diffrn_measurement_device_type 'Rigaku/MSC Mercury CCD' _diffrn_measurement_method 'Omega scan' _diffrn_detector_area_resol_mean ? _diffrn_standards_number ? _diffrn_standards_interval_count ? _diffrn_standards_interval_time ? _diffrn_standards_decay_% ? _diffrn_reflns_number 23671 _diffrn_reflns_av_R_equivalents 0.1363 _diffrn_reflns_av_sigmaI/netI 0.0896 _diffrn_reflns_limit_h_min -26 _diffrn_reflns_limit_h_max 19 _diffrn_reflns_limit_k_min -26 _diffrn_reflns_limit_k_max 26 _diffrn_reflns_limit_l_min -20 _diffrn_reflns_limit_l_max 20 _diffrn_reflns_theta_min 2.02 _diffrn_reflns_theta_max 27.47 _reflns_number_total 3751 _reflns_number_gt 2806 _reflns_threshold_expression >2sigma(I) _computing_data_collection 'Rigaku/MSC Mercury CCD' _computing_cell_refinement 'Rigaku/MSC Mercury CCD' _computing_data_reduction ? _computing_structure_solution 'SHELXS-97 (Sheldrick, 1997)' _computing_structure_refinement 'SHELXL-97 (Sheldrick, 1997)' _computing_molecular_graphics 'Ortep-3 for windows (Farrugia, 1997)' _computing_publication_material 'Platon99 (Spek, 1999)' _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^)+(0.0452P)^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 mixed _refine_ls_extinction_method none _refine_ls_extinction_coef ? _refine_ls_number_reflns 3751 _refine_ls_number_parameters 283 _refine_ls_number_restraints 27 _refine_ls_R_factor_all 0.0508 _refine_ls_R_factor_gt 0.0442 _refine_ls_wR_factor_ref 0.1122 _refine_ls_wR_factor_gt 0.1098 _refine_ls_goodness_of_fit_ref 0.947 _refine_ls_restrained_S_all 0.945 _refine_ls_shift/su_max 0.001 _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 Gd1 Gd 0.29599(2) 0.32608(2) 0.41125(2) 0.01455(13) Uani 1 1 d D . . Gd2 Gd 0.20335(2) 0.31815(2) 0.83001(2) 0.01279(13) Uani 1 1 d D . . N1 N 0.2088(3) 0.3767(3) 0.4922(4) 0.0171(15) Uani 1 1 d . . . N2 N 0.1263(3) 0.4422(3) 0.5398(4) 0.0168(15) Uani 1 1 d . . . N3 N 0.2012(3) 0.4412(3) 0.1385(4) 0.0175(16) Uani 1 1 d . . . N4 N 0.3125(3) 0.4463(3) 0.1233(4) 0.0166(15) Uani 1 1 d . . . O1 O 0.2857(3) 0.2853(3) 0.5644(3) 0.0186(13) Uani 1 1 d . . . O2 O 0.2294(3) 0.2842(3) 0.6827(3) 0.0145(12) Uani 1 1 d U . . O3 O 0.1284(3) 0.3748(3) 0.7438(3) 0.0222(14) Uani 1 1 d . . . O4 O 0.0805(3) 0.4637(3) 0.6907(3) 0.0199(14) Uani 1 1 d . . . O5 O 0.2092(3) 0.3359(3) 0.3158(4) 0.0252(15) Uani 1 1 d . . . O6 O 0.1251(3) 0.3613(3) 0.2325(4) 0.0242(14) Uani 1 1 d . . . O7 O 0.3491(3) 0.3276(3) 0.2841(3) 0.0194(13) Uani 1 1 d . . . O8 O 0.4121(3) 0.3773(3) 0.1905(3) 0.0189(13) Uani 1 1 d . . . O1W O 0.1141(3) 0.2410(3) 0.7965(4) 0.0296(16) Uani 1 1 d D . . H1W1 H 0.088(2) 0.231(3) 0.8367(18) 0.036 Uiso 1 1 d D . . H2W1 H 0.090(2) 0.252(3) 0.755(3) 0.036 Uiso 1 1 d D . . O2W O 0.2229(4) 0.2335(3) 0.4150(4) 0.0314(17) Uani 1 1 d D . . H1W2 H 0.190(3) 0.231(3) 0.384(4) 0.038 Uiso 1 1 d D . . H2W2 H 0.216(3) 0.213(3) 0.460(2) 0.038 Uiso 1 1 d D . . O3W O 0.3767(4) 0.2399(3) 0.4178(4) 0.0310(17) Uani 1 1 d D . . H1W3 H 0.390(5) 0.219(4) 0.374(3) 0.037 Uiso 1 1 d D . . H2W3 H 0.385(5) 0.215(3) 0.459(3) 0.037 Uiso 1 1 d D . . O4W O 0.0754(5) 0.2741(4) 0.3574(5) 0.075(3) Uani 1 1 d D . . H1W4 H 0.103(2) 0.305(2) 0.342(4) 0.091 Uiso 1 1 d D . . H2W4 H 0.0588(5) 0.259(3) 0.313(3) 0.091 Uiso 1 1 d D . . C1 C 0.2388(4) 0.3082(4) 0.6107(5) 0.0146(17) Uani 1 1 d . . . C2 C 0.1979(4) 0.3604(4) 0.5743(5) 0.0161(18) Uani 1 1 d . . . C3 C 0.1472(4) 0.4020(4) 0.6031(5) 0.0144(17) Uani 1 1 d . . . C4 C 0.1178(4) 0.4132(4) 0.6857(5) 0.0156(18) Uani 1 1 d . . . C5 C 0.1644(5) 0.4235(5) 0.4751(6) 0.021(2) Uani 1 1 d . . . H5 H 0.166(5) 0.438(5) 0.424(5) 0.025 Uiso 1 1 d . . . C6 C 0.1870(4) 0.3629(4) 0.2522(5) 0.0192(19) Uani 1 1 d . . . C7 C 0.2299(4) 0.3989(4) 0.1955(5) 0.0137(17) Uani 1 1 d . . . C8 C 0.2992(4) 0.4015(4) 0.1861(5) 0.0168(18) Uani 1 1 d . . . C9 C 0.3547(4) 0.3670(4) 0.2239(5) 0.0159(18) Uani 1 1 d . . . C10 C 0.2535(5) 0.4678(5) 0.0982(5) 0.0207(19) Uani 1 1 d . . . H10 H 0.241(4) 0.499(4) 0.054(5) 0.025 Uiso 1 1 d . . . 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 Gd1 0.0189(2) 0.0143(2) 0.0104(2) 0.00070(16) 0.00182(16) -0.00044(16) Gd2 0.0152(2) 0.0135(2) 0.0096(2) -0.00041(15) 0.00147(16) -0.00007(16) N1 0.021(4) 0.019(4) 0.010(4) 0.003(3) 0.004(3) 0.004(3) N2 0.020(4) 0.020(4) 0.010(4) 0.005(3) -0.001(3) 0.005(3) N3 0.014(4) 0.020(4) 0.018(4) 0.005(3) -0.001(3) 0.001(3) N4 0.018(4) 0.021(4) 0.011(4) 0.002(3) 0.001(3) -0.002(3) O1 0.019(3) 0.021(3) 0.015(3) -0.002(3) 0.003(2) 0.002(3) O2 0.025(3) 0.013(3) 0.005(3) 0.005(2) 0.004(2) 0.004(2) O3 0.030(4) 0.024(3) 0.013(3) 0.003(3) 0.000(3) 0.010(3) O4 0.025(3) 0.024(3) 0.011(3) 0.001(3) 0.006(2) 0.012(3) O5 0.023(4) 0.037(4) 0.016(3) 0.008(3) 0.000(3) -0.008(3) O6 0.018(3) 0.026(4) 0.028(3) 0.010(3) 0.001(3) 0.001(3) O7 0.024(3) 0.026(3) 0.009(3) 0.004(3) 0.007(2) 0.005(3) O8 0.017(3) 0.024(3) 0.016(3) 0.008(3) 0.002(2) 0.003(3) O1W 0.026(4) 0.037(4) 0.025(4) 0.008(3) -0.006(3) -0.007(3) O2W 0.050(5) 0.027(4) 0.017(4) 0.007(3) -0.006(3) -0.016(3) O3W 0.048(5) 0.026(4) 0.019(3) 0.008(3) 0.006(3) 0.012(3) O4W 0.121(9) 0.034(5) 0.072(6) -0.009(4) 0.065(6) -0.015(5) C1 0.017(4) 0.015(4) 0.012(4) -0.001(3) -0.001(3) 0.003(3) C2 0.023(5) 0.015(4) 0.010(4) 0.000(3) -0.002(3) 0.000(4) C3 0.020(4) 0.015(4) 0.008(4) -0.001(3) -0.002(3) 0.000(3) C4 0.018(4) 0.020(4) 0.008(4) 0.001(3) 0.000(3) 0.003(3) C5 0.024(5) 0.026(5) 0.013(4) 0.004(4) -0.004(4) -0.002(4) C6 0.018(5) 0.023(5) 0.016(5) -0.006(4) 0.000(4) 0.001(4) C7 0.017(4) 0.018(4) 0.006(4) -0.004(3) -0.001(3) -0.002(3) C8 0.015(4) 0.020(4) 0.015(4) 0.002(4) 0.002(3) 0.000(3) C9 0.022(5) 0.014(4) 0.012(4) 0.000(3) 0.000(3) 0.000(3) C10 0.024(5) 0.024(5) 0.014(4) 0.005(4) -0.005(4) 0.000(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 Gd1 O7 2.314(5) . ? Gd1 O5 2.337(6) . ? Gd1 O2W 2.375(6) . ? Gd1 O3W 2.380(7) . ? Gd1 O6 2.404(6) 2 ? Gd1 N1 2.414(7) . ? Gd1 N3 2.559(7) 2 ? Gd1 O1 2.614(5) . ? Gd2 O3 2.348(6) . ? Gd2 O8 2.384(5) 4_455 ? Gd2 O1W 2.436(7) . ? Gd2 O4 2.459(6) 2 ? Gd2 O2 2.473(5) 13_556 ? Gd2 N2 2.492(7) 2 ? Gd2 N4 2.505(7) 4_455 ? Gd2 O2 2.529(5) . ? Gd2 O1 2.700(6) 13_556 ? Gd2 C1 2.957(8) 13_556 ? N1 C5 1.329(11) . ? N1 C2 1.382(10) . ? N2 C5 1.349(11) . ? N2 C3 1.370(10) . ? N2 Gd2 2.492(7) 4_454 ? N3 C10 1.348(11) . ? N3 C7 1.380(10) . ? N3 Gd1 2.559(7) 4_454 ? N4 C10 1.328(11) . ? N4 C8 1.384(10) . ? N4 Gd2 2.505(7) 2_554 ? O1 C1 1.289(9) . ? O1 Gd2 2.700(6) 13_556 ? O2 C1 1.273(9) . ? O2 Gd2 2.473(5) 13_556 ? O3 C4 1.234(9) . ? O4 C4 1.267(10) . ? O4 Gd2 2.459(6) 4_454 ? O5 C6 1.246(10) . ? O6 C6 1.287(10) . ? O6 Gd1 2.404(6) 4_454 ? O7 C9 1.259(9) . ? O8 C9 1.292(9) . ? O8 Gd2 2.384(5) 2_554 ? O1W H1W1 0.86(4) . ? O1W H2W1 0.86(5) . ? O2W H1W2 0.83(6) . ? O2W H2W2 0.85(4) . ? O3W H1W3 0.87(6) . ? O3W H2W3 0.85(6) . ? O4W H1W4 0.87(2) . ? O4W H2W4 0.85(5) . ? C1 C2 1.459(11) . ? C1 Gd2 2.957(8) 13_556 ? C2 C3 1.399(11) . ? C3 C4 1.477(11) . ? C5 H5 0.87(8) . ? C6 C7 1.451(12) . ? C7 C8 1.404(11) . ? C8 C9 1.451(11) . ? C10 H10 0.98(9) . ? 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 O7 Gd1 O5 76.1(2) . . ? O7 Gd1 O2W 108.6(2) . . ? O5 Gd1 O2W 67.7(2) . . ? O7 Gd1 O3W 74.6(2) . . ? O5 Gd1 O3W 127.0(2) . . ? O2W Gd1 O3W 81.4(3) . . ? O7 Gd1 O6 93.4(2) . 2 ? O5 Gd1 O6 149.4(2) . 2 ? O2W Gd1 O6 142.3(2) . 2 ? O3W Gd1 O6 75.4(2) . 2 ? O7 Gd1 N1 144.1(2) . . ? O5 Gd1 N1 77.1(2) . . ? O2W Gd1 N1 82.3(2) . . ? O3W Gd1 N1 141.3(2) . . ? O6 Gd1 N1 97.6(2) 2 . ? O7 Gd1 N3 79.2(2) . 2 ? O5 Gd1 N3 84.1(2) . 2 ? O2W Gd1 N3 146.9(2) . 2 ? O3W Gd1 N3 131.0(2) . 2 ? O6 Gd1 N3 65.5(2) 2 2 ? N1 Gd1 N3 74.7(2) . 2 ? O7 Gd1 O1 151.61(19) . . ? O5 Gd1 O1 126.23(19) . . ? O2W Gd1 O1 71.38(19) . . ? O3W Gd1 O1 77.46(19) . . ? O6 Gd1 O1 74.81(19) 2 . ? N1 Gd1 O1 64.1(2) . . ? N3 Gd1 O1 116.9(2) 2 . ? O3 Gd2 O8 87.1(2) . 4_455 ? O3 Gd2 O1W 72.8(2) . . ? O8 Gd2 O1W 78.4(2) 4_455 . ? O3 Gd2 O4 144.9(2) . 2 ? O8 Gd2 O4 82.9(2) 4_455 2 ? O1W Gd2 O4 136.60(19) . 2 ? O3 Gd2 O2 134.98(19) . 13_556 ? O8 Gd2 O2 123.51(18) 4_455 13_556 ? O1W Gd2 O2 81.6(2) . 13_556 ? O4 Gd2 O2 76.85(19) 2 13_556 ? O3 Gd2 N2 99.2(2) . 2 ? O8 Gd2 N2 131.2(2) 4_455 2 ? O1W Gd2 N2 149.8(2) . 2 ? O4 Gd2 N2 64.5(2) 2 2 ? O2 Gd2 N2 84.7(2) 13_556 2 ? O3 Gd2 N4 70.3(2) . 4_455 ? O8 Gd2 N4 66.1(2) 4_455 4_455 ? O1W Gd2 N4 129.2(2) . 4_455 ? O4 Gd2 N4 74.9(2) 2 4_455 ? O2 Gd2 N4 148.5(2) 13_556 4_455 ? N2 Gd2 N4 70.7(2) 2 4_455 ? O3 Gd2 O2 72.99(18) . . ? O8 Gd2 O2 151.86(19) 4_455 . ? O1W Gd2 O2 76.8(2) . . ? O4 Gd2 O2 124.72(19) 2 . ? O2 Gd2 O2 65.4(2) 13_556 . ? N2 Gd2 O2 73.0(2) 2 . ? N4 Gd2 O2 122.21(19) 4_455 . ? O3 Gd2 O1 143.2(2) . 13_556 ? O8 Gd2 O1 73.06(18) 4_455 13_556 ? O1W Gd2 O1 73.02(19) . 13_556 ? O4 Gd2 O1 64.14(18) 2 13_556 ? O2 Gd2 O1 50.59(17) 13_556 13_556 ? N2 Gd2 O1 117.3(2) 2 13_556 ? N4 Gd2 O1 124.63(19) 4_455 13_556 ? O2 Gd2 O1 111.57(16) . 13_556 ? O3 Gd2 C1 149.6(2) . 13_556 ? O8 Gd2 C1 98.9(2) 4_455 13_556 ? O1W Gd2 C1 79.2(2) . 13_556 ? O4 Gd2 C1 65.4(2) 2 13_556 ? O2 Gd2 C1 25.15(18) 13_556 13_556 ? N2 Gd2 C1 99.0(2) 2 13_556 ? N4 Gd2 C1 139.2(2) 4_455 13_556 ? O2 Gd2 C1 89.42(19) . 13_556 ? O1 Gd2 C1 25.84(18) 13_556 13_556 ? C5 N1 C2 105.1(7) . . ? C5 N1 Gd1 132.5(6) . . ? C2 N1 Gd1 122.3(5) . . ? C5 N2 C3 103.7(7) . . ? C5 N2 Gd2 134.7(6) . 4_454 ? C3 N2 Gd2 116.7(5) . 4_454 ? C10 N3 C7 103.9(7) . . ? C10 N3 Gd1 142.9(6) . 4_454 ? C7 N3 Gd1 112.2(5) . 4_454 ? C10 N4 C8 105.2(7) . . ? C10 N4 Gd2 139.0(6) . 2_554 ? C8 N4 Gd2 115.3(5) . 2_554 ? C1 O1 Gd1 119.6(5) . . ? C1 O1 Gd2 88.3(4) . 13_556 ? Gd1 O1 Gd2 146.4(2) . 13_556 ? C1 O2 Gd2 99.2(5) . 13_556 ? C1 O2 Gd2 141.8(5) . . ? Gd2 O2 Gd2 114.6(2) 13_556 . ? C4 O3 Gd2 150.0(6) . . ? C4 O4 Gd2 123.9(5) . 4_454 ? C6 O5 Gd1 148.1(6) . . ? C6 O6 Gd1 119.8(6) . 4_454 ? C9 O7 Gd1 137.2(5) . . ? C9 O8 Gd2 124.3(5) . 2_554 ? Gd2 O1W H1W1 116(2) . . ? Gd2 O1W H2W1 116(2) . . ? H1W1 O1W H2W1 107(3) . . ? Gd1 O2W H1W2 122(2) . . ? Gd1 O2W H2W2 120(2) . . ? H1W2 O2W H2W2 111(3) . . ? Gd1 O3W H1W3 122(5) . . ? Gd1 O3W H2W3 127(5) . . ? H1W3 O3W H2W3 107(7) . . ? H1W4 O4W H2W4 106(3) . . ? O2 C1 O1 120.1(7) . . ? O2 C1 C2 123.9(7) . . ? O1 C1 C2 116.0(7) . . ? O2 C1 Gd2 55.7(4) . 13_556 ? O1 C1 Gd2 65.9(4) . 13_556 ? C2 C1 Gd2 166.6(6) . 13_556 ? N1 C2 C3 107.0(7) . . ? N1 C2 C1 117.9(7) . . ? C3 C2 C1 135.2(7) . . ? N2 C3 C2 109.3(7) . . ? N2 C3 C4 117.4(7) . . ? C2 C3 C4 133.1(7) . . ? O3 C4 O4 123.9(7) . . ? O3 C4 C3 121.4(7) . . ? O4 C4 C3 114.7(7) . . ? N1 C5 N2 114.8(8) . . ? N1 C5 H5 114(6) . . ? N2 C5 H5 131(6) . . ? O5 C6 O6 122.7(8) . . ? O5 C6 C7 121.6(8) . . ? O6 C6 C7 115.7(7) . . ? N3 C7 C8 108.7(7) . . ? N3 C7 C6 118.6(7) . . ? C8 C7 C6 132.7(8) . . ? N4 C8 C7 107.3(7) . . ? N4 C8 C9 118.0(7) . . ? C7 C8 C9 134.6(8) . . ? O7 C9 O8 120.2(8) . . ? O7 C9 C8 123.8(8) . . ? O8 C9 C8 116.0(7) . . ? N4 C10 N3 115.0(8) . . ? N4 C10 H10 131(5) . . ? N3 C10 H10 114(5) . . ? _diffrn_measured_fraction_theta_max 0.999 _diffrn_reflns_theta_full 27.47 _diffrn_measured_fraction_theta_full 0.999 _refine_diff_density_max 1.371 _refine_diff_density_min -2.443 _refine_diff_density_rms 0.328