############################################################################## ### ### ### Electronic paper (Acta Crystallographica Section E) ### ### ### ############################################################################## # # # This CIF contains the data in a paper accepted for publication in Acta # # Crystallographica Section E. It conforms to the requirements of Notes # # for Authors for Section E, and has been peer reviewed under the auspices # # of the IUCr Commission on Journals. # # # # Full details of the Crystallographic Information File format # # are given in the paper "The Crystallographic Information File (CIF): # # a New Standard Archive File for Crystallography" by S. R. Hall, F. H. # # Allen and I. D. Brown [Acta Cryst. (1991), A47, 655-685]. # # # # The current version of the core CIF dictionary is obtainable from # # ftp://ftp.iucr.org/pub/cif_core.dic. The current version number is 2.4. # # # # Software is freely available for graphical display of the structure(s) in # # this CIF. For information consult the CIF home page http://www.iucr.org/ # # cif/home.html # # # # This file may be used for bona fide research purposes within the # # scientific community so long as proper attribution is given to the journal # # article from which it was obtained. # # # ############################################################################## data_I _audit_creation_method SHELXL-97 _chemical_name_systematic ; Tetra-\m-acetato-\k^4^O:O';\k^3^O,O':O'; \k^3^O:O,O'-bis[(acetato-\k^2^O,O')(1,10- phenanthroline-\k^2^N,N')europium(III)] ; _chemical_name_common ? _chemical_formula_moiety 'C36 H34 Eu2 N4 O12' _chemical_formula_sum 'C36 H34 Eu2 N4 O12' _chemical_formula_iupac '[Eu2 (C2 H3 O2)6 (C12 H8 N2)2]' _chemical_formula_weight 1018.61 _chemical_melting_point ? _symmetry_cell_setting 'triclinic' _symmetry_space_group_name_H-M 'P -1' _symmetry_space_group_name_Hall '-P 1' loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x, -y, -z' _cell_length_a 8.7671(19) _cell_length_b 8.9265(19) _cell_length_c 12.992(3) _cell_angle_alpha 103.631(2) _cell_angle_beta 109.254(2) _cell_angle_gamma 98.300(3) _cell_volume 905.1(3) _cell_formula_units_Z 1 _cell_measurement_reflns_used 2079 _cell_measurement_theta_min 0.662 _cell_measurement_theta_max 25.193 _cell_measurement_temperature 298(2) _exptl_crystal_description block _exptl_crystal_colour colorless _exptl_crystal_size_max 0.20 _exptl_crystal_size_mid 0.19 _exptl_crystal_size_min 0.18 _exptl_crystal_density_diffrn 1.869 _exptl_crystal_density_meas ? _exptl_crystal_density_method 'not measured' _exptl_crystal_F_000 500 _exptl_absorpt_coefficient_mu 3.503 _exptl_absorpt_correction_type 'multi-scan' _exptl_absorpt_process_details '(SADABS; Bruker, 2001)' _exptl_absorpt_correction_T_min 0.541 _exptl_absorpt_correction_T_max 0.571 _exptl_special_details ; ; _diffrn_ambient_temperature 298(2) _diffrn_radiation_type MoK\a _diffrn_radiation_wavelength 0.71073 _diffrn_radiation_source 'fine-focus sealed tube' _diffrn_radiation_monochromator graphite _diffrn_measurement_device_type 'Bruker SMART CCD' _diffrn_measurement_method '\w scans' _diffrn_detector_area_resol_mean ? _diffrn_reflns_number 5010 _diffrn_reflns_av_R_equivalents 0.0210 _diffrn_reflns_av_sigmaI/netI 0.0465 _diffrn_reflns_theta_min 1.74 _diffrn_reflns_theta_max 26.00 _diffrn_reflns_theta_full 26.00 _diffrn_measured_fraction_theta_max 0.980 _diffrn_measured_fraction_theta_full 0.980 _diffrn_reflns_limit_h_min -10 _diffrn_reflns_limit_h_max 10 _diffrn_reflns_limit_k_min -8 _diffrn_reflns_limit_k_max 10 _diffrn_reflns_limit_l_min -14 _diffrn_reflns_limit_l_max 15 _diffrn_standards_number 0 _diffrn_standards_interval_count . _diffrn_standards_interval_time . _diffrn_standards_decay_% ? _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^ > \s(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. ; _reflns_number_total 3474 _reflns_number_gt 3062 _reflns_threshold_expression I>2\s(I) _refine_ls_structure_factor_coef Fsqd _refine_ls_matrix_type full _refine_ls_R_factor_all 0.0361 _refine_ls_R_factor_gt 0.0295 _refine_ls_wR_factor_gt 0.0588 _refine_ls_wR_factor_ref 0.0617 _refine_ls_goodness_of_fit_ref 1.050 _refine_ls_restrained_S_all 1.050 _refine_ls_number_reflns 3474 _refine_ls_number_parameters 247 _refine_ls_number_restraints 0 _refine_ls_hydrogen_treatment constr _refine_ls_weighting_scheme calc _refine_ls_weighting_details 'calc w=1/[\s^2^(Fo^2^)+(0.0250P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3' _atom_sites_solution_hydrogens geom _atom_sites_solution_primary direct _atom_sites_solution_secondary difmap _refine_ls_shift/su_max 0.000 _refine_ls_shift/su_mean 0.000 _refine_diff_density_max 0.795 _refine_diff_density_min -0.644 _refine_ls_extinction_method none _refine_ls_extinction_coef ? 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' 'Eu' 'Eu' -0.1578 3.6682 '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' _computing_data_collection 'SMART (Bruker, 2001)' _computing_cell_refinement 'SAINT (Bruker, 2001)' _computing_data_reduction 'SAINT (Bruker, 2001)' _computing_structure_solution 'SHELXTL (Sheldrick, 2008)' _computing_structure_refinement 'SHELXTL (Sheldrick, 2008)' _computing_molecular_graphics 'SHELXTL (Sheldrick, 2008)' _computing_publication_material 'SHELXTL (Sheldrick, 2008)' 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 _atom_site_disorder_assembly _atom_site_disorder_group Eu Eu1 0.47430(3) 0.84412(3) 0.356229(17) 0.02341(8) Uani d . 1 . . O O3 0.5788(4) 1.1409(4) 0.4756(2) 0.0312(7) Uani d . 1 . . O O4 0.6208(4) 1.0735(4) 0.3157(2) 0.0336(7) Uani d . 1 . . O O2 0.2565(4) 0.5955(4) 0.2687(3) 0.0419(8) Uani d . 1 . . O O1 0.5000(4) 0.5829(4) 0.3834(3) 0.0373(8) Uani d . 1 . . O O5 0.7449(4) 0.8969(4) 0.4988(2) 0.0310(7) Uani d . 1 . . N N1 0.6375(4) 0.7194(4) 0.2384(3) 0.0277(8) Uani d . 1 . . C C1 0.7671(6) 0.6658(5) 0.2863(4) 0.0362(11) Uani d . 1 . . H H1 0.7915 0.6637 0.3612 0.043 Uiso calc R 1 . . C C2 0.8702(6) 0.6116(6) 0.2307(4) 0.0423(12) Uani d . 1 . . H H2 0.9609 0.5753 0.2678 0.051 Uiso calc R 1 . . C C3 0.8341(6) 0.6134(6) 0.1215(4) 0.0450(13) Uani d . 1 . . H H3 0.9007 0.5782 0.0829 0.054 Uiso calc R 1 . . C C4 0.6972(6) 0.6680(6) 0.0664(4) 0.0368(11) Uani d . 1 . . C C7 0.4176(6) 0.7809(6) -0.0387(4) 0.0421(13) Uani d . 1 . . C C6 0.4559(6) 0.7750(5) 0.0747(3) 0.0294(10) Uani d . 1 . . N N2 0.3612(5) 0.8179(4) 0.1353(3) 0.0323(9) Uani d . 1 . . C C12 0.2280(6) 0.8637(6) 0.0849(4) 0.0437(13) Uani d . 1 . . H H8 0.1601 0.8895 0.1249 0.052 Uiso calc R 1 . . C C11 0.1825(7) 0.8757(7) -0.0271(4) 0.0565(16) Uani d . 1 . . H H7 0.0883 0.9110 -0.0592 0.068 Uiso calc R 1 . . C C10 0.2789(7) 0.8348(7) -0.0871(4) 0.0524(15) Uani d . 1 . . H H6 0.2516 0.8431 -0.1607 0.063 Uiso calc R 1 . . C C5 0.6006(6) 0.7203(5) 0.1290(4) 0.0299(10) Uani d . 1 . . C C15 0.6463(5) 1.1743(5) 0.4079(4) 0.0284(10) Uani d . 1 . . C C13 0.3479(6) 0.5207(5) 0.3230(4) 0.0327(11) Uani d . 1 . . C C8 0.5223(7) 0.7281(7) -0.0976(4) 0.0534(15) Uani d . 1 . . H H5 0.4986 0.7328 -0.1718 0.064 Uiso calc R 1 . . O O6 0.7627(4) 1.0478(4) 0.6690(2) 0.0336(7) Uani d . 1 . . C C14 0.2753(7) 0.3534(6) 0.3168(5) 0.0506(14) Uani d . 1 . . H H9A 0.1575 0.3255 0.2737 0.076 Uiso calc R 1 . . H H9B 0.2959 0.3470 0.3927 0.076 Uiso calc R 1 . . H H9C 0.3264 0.2814 0.2800 0.076 Uiso calc R 1 . . C C16 0.7559(6) 1.3374(6) 0.4417(4) 0.0422(12) Uani d . 1 . . H H10A 0.8097 1.3412 0.3886 0.063 Uiso calc R 1 . . H H10B 0.8385 1.3612 0.5172 0.063 Uiso calc R 1 . . H H10C 0.6894 1.4140 0.4409 0.063 Uiso calc R 1 . . C C9 0.6513(7) 0.6730(7) -0.0494(4) 0.0539(15) Uani d . 1 . . H H4 0.7136 0.6367 -0.0914 0.065 Uiso calc R 1 . . C C18 0.9975(5) 0.9554(6) 0.6560(4) 0.0395(12) Uani d . 1 . . H H11A 1.0003 0.8457 0.6445 0.059 Uiso calc R 1 . . H H11B 1.0414 1.0106 0.7365 0.059 Uiso calc R 1 . . H H11C 1.0636 1.0025 0.6206 0.059 Uiso calc R 1 . . C C17 0.8220(5) 0.9669(5) 0.6038(4) 0.0277(10) Uani d . 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 Eu1 0.02392(12) 0.02795(13) 0.02150(12) 0.00926(9) 0.01093(9) 0.00800(9) O3 0.0368(18) 0.0376(18) 0.0297(16) 0.0146(15) 0.0192(14) 0.0159(15) O4 0.0410(19) 0.0386(19) 0.0242(16) 0.0079(15) 0.0181(14) 0.0077(15) O2 0.039(2) 0.038(2) 0.045(2) 0.0085(16) 0.0110(16) 0.0142(17) O1 0.038(2) 0.0360(19) 0.0442(19) 0.0151(15) 0.0170(16) 0.0167(16) O5 0.0288(17) 0.0393(19) 0.0243(16) 0.0108(14) 0.0111(13) 0.0056(14) N1 0.030(2) 0.028(2) 0.0260(19) 0.0091(16) 0.0132(16) 0.0064(16) C1 0.044(3) 0.038(3) 0.032(3) 0.017(2) 0.019(2) 0.011(2) C2 0.034(3) 0.047(3) 0.050(3) 0.018(2) 0.018(2) 0.013(3) C3 0.046(3) 0.047(3) 0.048(3) 0.016(3) 0.031(3) 0.004(3) C4 0.043(3) 0.037(3) 0.032(3) 0.011(2) 0.021(2) 0.003(2) C7 0.050(3) 0.048(3) 0.025(2) 0.007(3) 0.014(2) 0.010(2) C6 0.036(3) 0.027(2) 0.022(2) 0.004(2) 0.011(2) 0.0032(19) N2 0.034(2) 0.035(2) 0.027(2) 0.0104(18) 0.0096(17) 0.0088(18) C12 0.039(3) 0.061(4) 0.031(3) 0.024(3) 0.011(2) 0.012(3) C11 0.064(4) 0.074(4) 0.033(3) 0.033(3) 0.009(3) 0.021(3) C10 0.069(4) 0.060(4) 0.027(3) 0.018(3) 0.013(3) 0.016(3) C5 0.037(3) 0.025(2) 0.028(2) 0.005(2) 0.015(2) 0.005(2) C15 0.027(2) 0.034(3) 0.031(2) 0.012(2) 0.014(2) 0.015(2) C13 0.043(3) 0.033(3) 0.029(2) 0.012(2) 0.024(2) 0.006(2) C8 0.067(4) 0.071(4) 0.029(3) 0.018(3) 0.027(3) 0.015(3) O6 0.0333(18) 0.0416(19) 0.0257(16) 0.0171(15) 0.0109(14) 0.0052(15) C14 0.064(4) 0.033(3) 0.057(3) 0.004(3) 0.027(3) 0.016(3) C16 0.049(3) 0.036(3) 0.046(3) 0.007(2) 0.027(3) 0.009(2) C9 0.063(4) 0.066(4) 0.037(3) 0.017(3) 0.030(3) 0.008(3) C18 0.030(3) 0.044(3) 0.041(3) 0.013(2) 0.009(2) 0.009(2) C17 0.027(2) 0.028(2) 0.034(3) 0.0086(19) 0.014(2) 0.014(2) _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_site_symmetry_2 _geom_bond_distance _geom_bond_publ_flag Eu1 O3 2_676 2.358(3) ? Eu1 O6 2_676 2.374(3) ? Eu1 O5 . 2.377(3) ? Eu1 O2 . 2.453(3) ? Eu1 O1 . 2.470(3) ? Eu1 O4 . 2.513(3) ? Eu1 O3 . 2.586(3) ? Eu1 N1 . 2.594(3) ? Eu1 N2 . 2.649(4) ? Eu1 C13 . 2.815(5) ? Eu1 C15 . 2.920(4) ? Eu1 Eu1 2_676 3.9409(8) ? O3 C15 . 1.276(5) ? O3 Eu1 2_676 2.358(3) ? O4 C15 . 1.245(5) ? O2 C13 . 1.262(6) ? O1 C13 . 1.262(5) ? O5 C17 . 1.256(5) ? N1 C1 . 1.319(6) ? N1 C5 . 1.351(5) ? C1 C2 . 1.402(6) ? C1 H1 . 0.9300 ? C2 C3 . 1.352(7) ? C2 H2 . 0.9300 ? C3 C4 . 1.399(7) ? C3 H3 . 0.9300 ? C4 C5 . 1.410(6) ? C4 C9 . 1.437(7) ? C7 C10 . 1.384(7) ? C7 C6 . 1.415(6) ? C7 C8 . 1.438(7) ? C6 N2 . 1.355(5) ? C6 C5 . 1.448(6) ? N2 C12 . 1.311(6) ? C12 C11 . 1.411(7) ? C12 H8 . 0.9300 ? C11 C10 . 1.358(7) ? C11 H7 . 0.9300 ? C10 H6 . 0.9300 ? C15 C16 . 1.500(6) ? C13 C14 . 1.508(6) ? C8 C9 . 1.324(8) ? C8 H5 . 0.9300 ? O6 C17 . 1.273(5) ? O6 Eu1 2_676 2.374(3) ? C14 H9A . 0.9600 ? C14 H9B . 0.9600 ? C14 H9C . 0.9600 ? C16 H10A . 0.9600 ? C16 H10B . 0.9600 ? C16 H10C . 0.9600 ? C9 H4 . 0.9300 ? C18 C17 . 1.492(6) ? C18 H11A . 0.9600 ? C18 H11B . 0.9600 ? C18 H11C . 0.9600 ? loop_ _geom_angle_atom_site_label_1 _geom_angle_atom_site_label_2 _geom_angle_atom_site_label_3 _geom_angle_site_symmetry_1 _geom_angle_site_symmetry_3 _geom_angle _geom_angle_publ_flag O3 Eu1 O6 2_676 2_676 75.03(10) ? O3 Eu1 O5 2_676 . 76.96(10) ? O6 Eu1 O5 2_676 . 137.07(10) ? O3 Eu1 O2 2_676 . 86.29(10) ? O6 Eu1 O2 2_676 . 81.08(11) ? O5 Eu1 O2 . . 128.67(11) ? O3 Eu1 O1 2_676 . 77.36(10) ? O6 Eu1 O1 2_676 . 127.36(11) ? O5 Eu1 O1 . . 75.84(10) ? O2 Eu1 O1 . . 53.10(11) ? O3 Eu1 O4 2_676 . 125.07(10) ? O6 Eu1 O4 2_676 . 90.28(11) ? O5 Eu1 O4 . . 79.96(10) ? O2 Eu1 O4 . . 144.17(10) ? O1 Eu1 O4 . . 141.79(10) ? O3 Eu1 O3 2_676 . 74.40(11) ? O6 Eu1 O3 2_676 . 72.72(10) ? O5 Eu1 O3 . . 68.79(10) ? O2 Eu1 O3 . . 150.59(10) ? O1 Eu1 O3 . . 138.62(10) ? O4 Eu1 O3 . . 50.80(9) ? O3 Eu1 N1 2_676 . 143.33(11) ? O6 Eu1 N1 2_676 . 139.90(10) ? O5 Eu1 N1 . . 77.84(10) ? O2 Eu1 N1 . . 89.07(11) ? O1 Eu1 N1 . . 70.92(11) ? O4 Eu1 N1 . . 75.40(10) ? O3 Eu1 N1 . . 119.64(10) ? O3 Eu1 N2 2_676 . 149.00(11) ? O6 Eu1 N2 2_676 . 77.11(11) ? O5 Eu1 N2 . . 133.80(10) ? O2 Eu1 N2 . . 76.19(11) ? O1 Eu1 N2 . . 110.07(11) ? O4 Eu1 N2 . . 67.99(10) ? O3 Eu1 N2 . . 109.76(10) ? N1 Eu1 N2 . . 62.79(11) ? O3 Eu1 C13 2_676 . 79.18(11) ? O6 Eu1 C13 2_676 . 103.79(13) ? O5 Eu1 C13 . . 102.11(13) ? O2 Eu1 C13 . . 26.59(12) ? O1 Eu1 C13 . . 26.61(12) ? O4 Eu1 C13 . . 154.90(11) ? O3 Eu1 C13 . . 153.35(11) ? N1 Eu1 C13 . . 80.57(12) ? N2 Eu1 C13 . . 94.65(12) ? O3 Eu1 C15 2_676 . 99.99(11) ? O6 Eu1 C15 2_676 . 82.87(11) ? O5 Eu1 C15 . . 70.72(11) ? O2 Eu1 C15 . . 160.62(12) ? O1 Eu1 C15 . . 146.09(11) ? O4 Eu1 C15 . . 25.08(10) ? O3 Eu1 C15 . . 25.89(10) ? N1 Eu1 C15 . . 96.31(11) ? N2 Eu1 C15 . . 89.71(11) ? C13 Eu1 C15 . . 172.71(13) ? O3 Eu1 Eu1 2_676 2_676 39.20(7) ? O6 Eu1 Eu1 2_676 2_676 69.54(7) ? O5 Eu1 Eu1 . 2_676 68.14(7) ? O2 Eu1 Eu1 . 2_676 122.20(8) ? O1 Eu1 Eu1 . 2_676 111.19(7) ? O4 Eu1 Eu1 . 2_676 85.93(7) ? O3 Eu1 Eu1 . 2_676 35.19(6) ? N1 Eu1 Eu1 . 2_676 143.56(8) ? N2 Eu1 Eu1 . 2_676 137.30(8) ? C13 Eu1 Eu1 . 2_676 118.30(9) ? C15 Eu1 Eu1 . 2_676 60.89(9) ? C15 O3 Eu1 . 2_676 160.5(3) ? C15 O3 Eu1 . . 91.8(3) ? Eu1 O3 Eu1 2_676 . 105.60(10) ? C15 O4 Eu1 . . 96.1(2) ? C13 O2 Eu1 . . 92.9(3) ? C13 O1 Eu1 . . 92.1(3) ? C17 O5 Eu1 . . 139.2(3) ? C1 N1 C5 . . 118.2(4) ? C1 N1 Eu1 . . 120.9(3) ? C5 N1 Eu1 . . 120.7(3) ? N1 C1 C2 . . 123.7(4) ? N1 C1 H1 . . 118.2 ? C2 C1 H1 . . 118.2 ? C3 C2 C1 . . 118.2(5) ? C3 C2 H2 . . 120.9 ? C1 C2 H2 . . 120.9 ? C2 C3 C4 . . 120.5(4) ? C2 C3 H3 . . 119.8 ? C4 C3 H3 . . 119.8 ? C3 C4 C5 . . 117.4(4) ? C3 C4 C9 . . 123.4(5) ? C5 C4 C9 . . 119.2(5) ? C10 C7 C6 . . 117.6(5) ? C10 C7 C8 . . 123.9(5) ? C6 C7 C8 . . 118.5(5) ? N2 C6 C7 . . 122.5(4) ? N2 C6 C5 . . 118.0(4) ? C7 C6 C5 . . 119.5(4) ? C12 N2 C6 . . 117.9(4) ? C12 N2 Eu1 . . 122.8(3) ? C6 N2 Eu1 . . 118.7(3) ? N2 C12 C11 . . 123.2(5) ? N2 C12 H8 . . 118.4 ? C11 C12 H8 . . 118.4 ? C10 C11 C12 . . 118.8(5) ? C10 C11 H7 . . 120.6 ? C12 C11 H7 . . 120.6 ? C11 C10 C7 . . 120.0(5) ? C11 C10 H6 . . 120.0 ? C7 C10 H6 . . 120.0 ? N1 C5 C4 . . 122.1(4) ? N1 C5 C6 . . 118.6(4) ? C4 C5 C6 . . 119.3(4) ? O4 C15 O3 . . 120.4(4) ? O4 C15 C16 . . 121.0(4) ? O3 C15 C16 . . 118.5(4) ? O4 C15 Eu1 . . 58.8(2) ? O3 C15 Eu1 . . 62.3(2) ? C16 C15 Eu1 . . 172.3(3) ? O2 C13 O1 . . 121.4(4) ? O2 C13 C14 . . 119.9(4) ? O1 C13 C14 . . 118.8(5) ? O2 C13 Eu1 . . 60.5(2) ? O1 C13 Eu1 . . 61.3(2) ? C14 C13 Eu1 . . 173.6(3) ? C9 C8 C7 . . 122.1(5) ? C9 C8 H5 . . 119.0 ? C7 C8 H5 . . 119.0 ? C17 O6 Eu1 . 2_676 136.1(3) ? C13 C14 H9A . . 109.5 ? C13 C14 H9B . . 109.5 ? H9A C14 H9B . . 109.5 ? C13 C14 H9C . . 109.5 ? H9A C14 H9C . . 109.5 ? H9B C14 H9C . . 109.5 ? C15 C16 H10A . . 109.5 ? C15 C16 H10B . . 109.5 ? H10A C16 H10B . . 109.5 ? C15 C16 H10C . . 109.5 ? H10A C16 H10C . . 109.5 ? H10B C16 H10C . . 109.5 ? C8 C9 C4 . . 121.4(5) ? C8 C9 H4 . . 119.3 ? C4 C9 H4 . . 119.3 ? C17 C18 H11A . . 109.5 ? C17 C18 H11B . . 109.5 ? H11A C18 H11B . . 109.5 ? C17 C18 H11C . . 109.5 ? H11A C18 H11C . . 109.5 ? H11B C18 H11C . . 109.5 ? O5 C17 O6 . . 125.1(4) ? O5 C17 C18 . . 117.4(4) ? O6 C17 C18 . . 117.5(4) ? 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 C2 H2 O2 1_655 0.93 2.57 3.287(6) 134.5 C12 H8 O6 2_676 0.93 2.44 3.078(6) 126.3 C16 H10C O1 1_565 0.96 2.45 3.390(6) 164.6 data_global _journal_date_recd_electronic 2010-04-26 _journal_date_accepted 2010-04-28 _journal_name_full 'Acta Crystallographica, Section E' _journal_year 2010 _journal_volume 66 _journal_issue 6 _journal_page_first m606 _journal_page_last m606 _journal_paper_category QM _journal_coeditor_code XU2753 _publ_contact_author_name 'Shantang Yue' _publ_contact_author_address ; School of Chemistry and Environment South China Normal University Guangzhou, People's Republic of China 510006 ; _publ_contact_author_email 'yuesht@scnu.edu.cn' _publ_contact_author_fax '+86 20 39310187' _publ_contact_author_phone '+86 13711179206' _publ_section_title ;\ Tetra-\m-acetato-\k^4^O:O';\k^3^O,O':O';\ \k^3^O:O,O'-bis[(acetato-\k^2^O,O')(1,10-\ phenanthroline-\k^2^N,N')europium(III)] ; loop_ _publ_author_name _publ_author_address 'Liu, Wen-Jing' ; School of Chemistry and Environment South China Normal University Guangzhou 510006, People's Republic of China ; 'Li, Zhao-Yang' ; School of Chemistry and Environment South China Normal University Guangzhou 510006, People's Republic of China ; 'Wei, Zhi-Qiang' ; School of Chemistry and Environment South China Normal University Guangzhou 510006, People's Republic of China ; 'Yue, Shan-Tang' ; School of Chemistry and Environment South China Normal University Guangzhou 510006, People's Republic of China ;