# Electronic Supplementary Material (ESI) for Dalton Transactions # This journal is © The Royal Society of Chemistry 2011 data_global _journal_name_full 'Dalton Trans.' _journal_coden_cambridge 0222 _journal_year ? _journal_volume ? _journal_page_first ? _publ_contact_author_name 'Chengling Pan' _publ_contact_author_email clpan77@126.com _publ_author_name 'Chengling Pan' data_aa _database_code_depnum_ccdc_archive 'CCDC 780562' #TrackingRef 'AA.CIF' _audit_creation_method SHELXL-97 _chemical_name_systematic ; ? ; _chemical_name_common ? _chemical_melting_point 'not measured' _chemical_formula_moiety 'C88 H120 Eu K2 N4 O4 Si2' _chemical_formula_sum 'C88 H120 Eu K2 N4 O4 Si2' _chemical_formula_weight 1584.22 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' Si Si 0.0817 0.0704 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' K K 0.2009 0.2494 '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' _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 12.010(5) _cell_length_b 13.357(5) _cell_length_c 15.479(5) _cell_angle_alpha 64.734(5) _cell_angle_beta 68.267(5) _cell_angle_gamma 75.477(5) _cell_volume 2073.2(13) _cell_formula_units_Z 2 _cell_measurement_temperature 173(2) _cell_measurement_reflns_used ? _cell_measurement_theta_min 1.53 _cell_measurement_theta_max 26.03 _exptl_crystal_description Square _exptl_crystal_colour Red _exptl_crystal_size_max 0.30 _exptl_crystal_size_mid 0.20 _exptl_crystal_size_min 0.10 _exptl_crystal_density_meas None _exptl_crystal_density_diffrn 2.538 _exptl_crystal_density_method 'not measured' _exptl_crystal_F_000 1674 _exptl_absorpt_coefficient_mu 1.873 _exptl_absorpt_correction_type empirical _exptl_absorpt_correction_T_min 0.6034 _exptl_absorpt_correction_T_max 0.8348 _exptl_absorpt_process_details SADABS _exptl_special_details ; ? ; _diffrn_ambient_temperature 293(2) _diffrn_radiation_wavelength 0.71069 _diffrn_radiation_type MoK\a _diffrn_radiation_source 'fine-focus sealed tube' _diffrn_radiation_monochromator graphite _diffrn_measurement_device_type 'Bruker SMART APEX CCD' _diffrn_measurement_method '\w scan' _diffrn_detector_area_resol_mean ? _diffrn_standards_number none _diffrn_standards_interval_count none _diffrn_standards_interval_time none _diffrn_standards_decay_% none _diffrn_reflns_number 9746 _diffrn_reflns_av_R_equivalents 0.0314 _diffrn_reflns_av_sigmaI/netI 0.0865 _diffrn_reflns_limit_h_min -14 _diffrn_reflns_limit_h_max 14 _diffrn_reflns_limit_k_min -15 _diffrn_reflns_limit_k_max 16 _diffrn_reflns_limit_l_min -19 _diffrn_reflns_limit_l_max 18 _diffrn_reflns_theta_min 1.53 _diffrn_reflns_theta_max 26.03 _reflns_number_total 7527 _reflns_number_gt 5189 _reflns_threshold_expression >2sigma(I) _computing_data_collection 'Bruker SMART' _computing_cell_refinement 'Bruker SMART' _computing_data_reduction 'Bruker SAINT software (Bruker, 1999)' _computing_structure_solution 'SHELXS-97 (Sheldrick, 1990)' _computing_structure_refinement 'SHELXL-97 (Sheldrick, 1997)' _computing_molecular_graphics 'SHELXTL-PLUS (Sheldrick, 1990)' _computing_publication_material SHELXL-97 _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^)+(0.1153P)^2^+1.0480P] 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 7527 _refine_ls_number_parameters 457 _refine_ls_number_restraints 0 _refine_ls_R_factor_all 0.1090 _refine_ls_R_factor_gt 0.0722 _refine_ls_wR_factor_ref 0.2100 _refine_ls_wR_factor_gt 0.1792 _refine_ls_goodness_of_fit_ref 1.036 _refine_ls_restrained_S_all 1.036 _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 C1 C 0.5433(9) 0.3015(7) 0.1912(6) 0.066(2) Uani 1 1 d . . . C2 C 0.5142(10) 0.3978(8) 0.1956(8) 0.089(3) Uani 1 1 d . . . H2 H 0.4539 0.4063 0.2515 0.106 Uiso 1 1 calc R . . C3 C 0.5712(12) 0.4964(11) 0.1166(10) 0.102(4) Uani 1 1 d . . . H3 H 0.5466 0.5666 0.1205 0.122 Uiso 1 1 calc R . . C4 C 0.6554(11) 0.4814(8) 0.0429(10) 0.088(3) Uani 1 1 d . . . H4 H 0.6948 0.5426 -0.0059 0.106 Uiso 1 1 calc R . . C5 C 0.6929(10) 0.3823(9) 0.0297(7) 0.085(3) Uani 1 1 d . . . H5 H 0.7535 0.3763 -0.0271 0.102 Uiso 1 1 calc R . . C6 C 0.6370(10) 0.2918(8) 0.1040(6) 0.083(3) Uani 1 1 d . . . H6 H 0.6604 0.2227 0.0977 0.099 Uiso 1 1 calc R . . C7 C 0.3635(7) 0.1547(6) 0.2309(5) 0.0468(18) Uani 1 1 d . . . C8 C 0.3570(10) 0.2247(7) 0.1346(7) 0.086(3) Uani 1 1 d . . . H8 H 0.4035 0.2841 0.0985 0.103 Uiso 1 1 calc R . . C9 C 0.2846(10) 0.2091(8) 0.0912(7) 0.084(3) Uani 1 1 d . . . H9 H 0.2824 0.2576 0.0271 0.101 Uiso 1 1 calc R . . C10 C 0.2158(8) 0.1223(7) 0.1423(6) 0.063(2) Uani 1 1 d . . . H10 H 0.1666 0.1119 0.1130 0.076 Uiso 1 1 calc R . . C11 C 0.2191(6) 0.0501(6) 0.2368(5) 0.0498(18) Uani 1 1 d . . . H11 H 0.1719 -0.0088 0.2716 0.060 Uiso 1 1 calc R . . C12 C 0.2934(6) 0.0654(6) 0.2806(5) 0.0402(15) Uani 1 1 d . . . H12 H 0.2964 0.0153 0.3440 0.048 Uiso 1 1 calc R . . C13 C 0.6826(6) 0.0394(6) 0.2507(5) 0.0420(16) Uani 1 1 d . . . C14 C 0.7022(6) -0.0154(8) 0.1840(5) 0.058(2) Uani 1 1 d . . . C15 C 0.8168(7) -0.0288(9) 0.1194(6) 0.069(3) Uani 1 1 d . . . H15 H 0.8270 -0.0606 0.0736 0.083 Uiso 1 1 calc R . . C16 C 0.9154(7) 0.0038(8) 0.1216(6) 0.066(2) Uani 1 1 d . . . H16 H 0.9916 -0.0057 0.0781 0.079 Uiso 1 1 calc R . . C17 C 0.8983(7) 0.0507(7) 0.1895(6) 0.057(2) Uani 1 1 d . . . H17 H 0.9652 0.0705 0.1926 0.068 Uiso 1 1 calc R . . C18 C 0.7871(6) 0.0698(6) 0.2533(5) 0.0459(17) Uani 1 1 d . . . C19 C 0.6233(9) -0.1849(9) 0.1979(10) 0.098(4) Uani 1 1 d . . . H19A H 0.6399 -0.2263 0.2608 0.147 Uiso 1 1 calc R . . H19B H 0.6912 -0.1976 0.1449 0.147 Uiso 1 1 calc R . . H19C H 0.5533 -0.2086 0.1994 0.147 Uiso 1 1 calc R . . C20 C 0.6004(7) -0.0616(8) 0.1800(6) 0.065(2) Uani 1 1 d . . . H20 H 0.5278 -0.0508 0.2329 0.078 Uiso 1 1 calc R . . C21 C 0.5738(9) 0.0003(13) 0.0837(7) 0.121(5) Uani 1 1 d . . . H21A H 0.5591 0.0786 0.0714 0.182 Uiso 1 1 calc R . . H21B H 0.5037 -0.0243 0.0863 0.182 Uiso 1 1 calc R . . H21C H 0.6414 -0.0130 0.0307 0.182 Uiso 1 1 calc R . . C22 C 0.8212(9) 0.0470(9) 0.4108(6) 0.077(3) Uani 1 1 d . . . H22A H 0.8122 0.0852 0.4537 0.116 Uiso 1 1 calc R . . H22B H 0.9046 0.0211 0.3871 0.116 Uiso 1 1 calc R . . H22C H 0.7747 -0.0153 0.4477 0.116 Uiso 1 1 calc R . . C23 C 0.7769(7) 0.1260(7) 0.3225(6) 0.057(2) Uani 1 1 d . . . H23 H 0.6909 0.1482 0.3494 0.068 Uiso 1 1 calc R . . C24 C 0.8400(9) 0.2308(9) 0.2706(7) 0.084(3) Uani 1 1 d . . . H24A H 0.8289 0.2630 0.3185 0.126 Uiso 1 1 calc R . . H24B H 0.8064 0.2833 0.2185 0.126 Uiso 1 1 calc R . . H24C H 0.9245 0.2125 0.2421 0.126 Uiso 1 1 calc R . . C25 C 0.6730(6) -0.2640(5) 0.5612(5) 0.0394(16) Uani 1 1 d . . . C26 C 0.7979(7) -0.3003(6) 0.5559(6) 0.0519(19) Uani 1 1 d . . . C27 C 0.8586(8) -0.3825(6) 0.5184(7) 0.066(2) Uani 1 1 d . . . H27 H 0.9385 -0.4069 0.5179 0.079 Uiso 1 1 calc R . . C28 C 0.8055(8) -0.4304(6) 0.4814(7) 0.065(2) Uani 1 1 d . . . H28 H 0.8496 -0.4827 0.4532 0.078 Uiso 1 1 calc R . . C29 C 0.6872(8) -0.3980(6) 0.4880(6) 0.059(2) Uani 1 1 d . . . H29 H 0.6501 -0.4300 0.4644 0.071 Uiso 1 1 calc R . . C30 C 0.6190(7) -0.3185(6) 0.5288(6) 0.0532(19) Uani 1 1 d . . . C31 C 0.4553(9) -0.2234(10) 0.4485(9) 0.095(3) Uani 1 1 d . . . H31A H 0.4939 -0.1566 0.4186 0.143 Uiso 1 1 calc R . . H31B H 0.3696 -0.2044 0.4619 0.143 Uiso 1 1 calc R . . H31C H 0.4841 -0.2624 0.4033 0.143 Uiso 1 1 calc R . . C32 C 0.4839(8) -0.2970(7) 0.5454(8) 0.068(2) Uani 1 1 d . . . H32 H 0.4496 -0.2561 0.5908 0.082 Uiso 1 1 calc R . . C33 C 0.4217(10) -0.4015(9) 0.5939(11) 0.117(5) Uani 1 1 d . . . H33A H 0.3368 -0.3816 0.6026 0.175 Uiso 1 1 calc R . . H33B H 0.4345 -0.4448 0.6580 0.175 Uiso 1 1 calc R . . H33C H 0.4543 -0.4445 0.5520 0.175 Uiso 1 1 calc R . . C34 C 0.8623(11) -0.3430(9) 0.7042(9) 0.105(4) Uani 1 1 d . . . H34A H 0.7816 -0.3593 0.7451 0.158 Uiso 1 1 calc R . . H34B H 0.8958 -0.3133 0.7346 0.158 Uiso 1 1 calc R . . H34C H 0.9109 -0.4101 0.6980 0.158 Uiso 1 1 calc R . . C35 C 0.8602(8) -0.2559(8) 0.5983(8) 0.077(3) Uani 1 1 d . . . H35 H 0.8119 -0.1878 0.6064 0.092 Uiso 1 1 calc R . . C36 C 0.9835(8) -0.2285(11) 0.5351(12) 0.133(6) Uani 1 1 d . . . H36A H 1.0172 -0.2009 0.5671 0.199 Uiso 1 1 calc R . . H36B H 0.9809 -0.1725 0.4711 0.199 Uiso 1 1 calc R . . H36C H 1.0328 -0.2941 0.5261 0.199 Uiso 1 1 calc R . . C37 C 1.1558(11) -0.3409(10) 0.3016(13) 0.146(6) Uani 1 1 d . . . H37A H 1.1317 -0.3510 0.3716 0.175 Uiso 1 1 calc R . . H37B H 1.1282 -0.4000 0.2966 0.175 Uiso 1 1 calc R . . C38 C 1.2788(14) -0.3439(15) 0.262(2) 0.32(2) Uani 1 1 d . . . H38A H 1.3098 -0.4028 0.2355 0.385 Uiso 1 1 calc R . . H38B H 1.3141 -0.3604 0.3143 0.385 Uiso 1 1 calc R . . C39 C 1.3133(11) -0.2383(12) 0.1826(17) 0.203(11) Uani 1 1 d . . . H39A H 1.3740 -0.2493 0.1242 0.243 Uiso 1 1 calc R . . H39B H 1.3439 -0.1960 0.2050 0.243 Uiso 1 1 calc R . . C40 C 1.1979(9) -0.1821(8) 0.1608(10) 0.091(3) Uani 1 1 d . . . H40A H 1.1893 -0.1035 0.1489 0.109 Uiso 1 1 calc R . . H40B H 1.1949 -0.1893 0.1019 0.109 Uiso 1 1 calc R . . C41 C 0.8499(11) -0.4330(9) 0.2206(9) 0.094(3) Uani 1 1 d . . . H41A H 0.7631 -0.4161 0.2348 0.113 Uiso 1 1 calc R . . H41B H 0.8675 -0.4961 0.2773 0.113 Uiso 1 1 calc R . . C42 C 0.9017(17) -0.4578(11) 0.1312(10) 0.134(6) Uani 1 1 d . . . H42A H 0.9524 -0.5283 0.1446 0.161 Uiso 1 1 calc R . . H42B H 0.8381 -0.4641 0.1100 0.161 Uiso 1 1 calc R . . C43 C 0.9706(12) -0.3731(13) 0.0550(11) 0.123(5) Uani 1 1 d . . . H43A H 0.9292 -0.3265 0.0055 0.147 Uiso 1 1 calc R . . H43B H 1.0485 -0.4041 0.0219 0.147 Uiso 1 1 calc R . . C44 C 0.9838(18) -0.3110(14) 0.1059(14) 0.217(12) Uani 1 1 d . . . H44A H 1.0656 -0.3266 0.1097 0.260 Uiso 1 1 calc R . . H44B H 0.9691 -0.2319 0.0688 0.260 Uiso 1 1 calc R . . N1 N 0.5697(5) 0.0600(5) 0.3137(4) 0.0418(13) Uani 1 1 d . . . N2 N 0.6086(5) -0.1803(4) 0.5954(4) 0.0392(13) Uani 1 1 d . . . O1 O 1.1049(6) -0.2360(5) 0.2466(6) 0.095(2) Uani 1 1 d . . . O2 O 0.9025(7) -0.3396(7) 0.2025(6) 0.112(3) Uani 1 1 d . . . Si1 Si 0.46618(18) 0.17236(15) 0.29134(13) 0.0410(5) Uani 1 1 d . . . K1 K 0.85911(16) -0.20747(15) 0.30885(15) 0.0622(5) Uani 1 1 d . . . Eu1 Eu 0.5000 0.0000 0.5000 0.0500(2) Uani 1 2 d S . . 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 C1 0.090(7) 0.063(5) 0.056(5) 0.001(4) -0.055(5) -0.020(5) C2 0.104(8) 0.057(6) 0.094(8) -0.008(5) -0.044(7) -0.004(6) C3 0.104(10) 0.093(8) 0.106(9) -0.030(7) -0.010(8) -0.053(7) C4 0.079(8) 0.051(6) 0.129(10) -0.008(6) -0.059(8) -0.004(5) C5 0.088(8) 0.093(8) 0.051(5) -0.006(5) -0.017(5) -0.015(6) C6 0.115(9) 0.071(6) 0.047(5) 0.011(4) -0.026(5) -0.043(6) C7 0.054(5) 0.048(4) 0.042(4) -0.003(3) -0.026(4) -0.020(3) C8 0.138(9) 0.069(5) 0.068(6) 0.021(4) -0.077(6) -0.054(6) C9 0.125(8) 0.077(6) 0.069(6) 0.012(5) -0.074(6) -0.044(6) C10 0.063(5) 0.080(6) 0.065(5) -0.028(5) -0.036(5) -0.012(5) C11 0.042(4) 0.066(5) 0.047(4) -0.020(4) -0.011(4) -0.021(4) C12 0.034(4) 0.051(4) 0.036(3) -0.019(3) -0.008(3) -0.002(3) C13 0.033(4) 0.068(5) 0.025(3) -0.014(3) -0.008(3) -0.013(3) C14 0.032(4) 0.119(7) 0.033(4) -0.040(4) 0.000(4) -0.020(4) C15 0.038(5) 0.139(8) 0.044(4) -0.053(5) -0.001(4) -0.015(5) C16 0.034(5) 0.122(8) 0.043(4) -0.036(5) -0.001(4) -0.018(5) C17 0.028(4) 0.099(6) 0.044(4) -0.023(4) -0.005(4) -0.022(4) C18 0.037(4) 0.070(5) 0.035(4) -0.018(3) -0.009(3) -0.018(3) C19 0.056(6) 0.120(9) 0.157(11) -0.103(9) -0.016(7) -0.005(6) C20 0.041(5) 0.105(7) 0.063(5) -0.050(5) -0.009(4) -0.008(4) C21 0.055(6) 0.281(17) 0.062(6) -0.094(9) -0.007(5) -0.034(8) C22 0.077(7) 0.124(8) 0.041(4) -0.027(5) -0.013(4) -0.043(6) C23 0.036(4) 0.083(6) 0.056(5) -0.029(4) -0.005(4) -0.021(4) C24 0.089(7) 0.103(7) 0.084(7) -0.035(6) -0.032(6) -0.041(6) C25 0.048(4) 0.025(3) 0.054(4) -0.014(3) -0.029(4) 0.001(3) C26 0.052(5) 0.042(4) 0.079(5) -0.034(4) -0.037(4) 0.016(3) C27 0.067(5) 0.046(4) 0.104(7) -0.042(5) -0.049(5) 0.028(4) C28 0.077(6) 0.044(4) 0.093(6) -0.045(4) -0.044(5) 0.023(4) C29 0.074(6) 0.047(4) 0.082(6) -0.040(4) -0.038(5) 0.004(4) C30 0.060(5) 0.040(4) 0.072(5) -0.027(4) -0.032(4) 0.004(3) C31 0.073(7) 0.110(8) 0.124(10) -0.048(7) -0.048(7) -0.006(6) C32 0.058(5) 0.062(5) 0.112(8) -0.050(5) -0.036(5) -0.001(4) C33 0.084(8) 0.097(8) 0.195(14) -0.097(9) -0.005(8) -0.031(7) C34 0.134(10) 0.099(8) 0.135(10) -0.062(7) -0.108(9) 0.037(7) C35 0.059(6) 0.076(6) 0.133(9) -0.068(6) -0.059(6) 0.030(5) C36 0.043(6) 0.158(11) 0.282(19) -0.176(13) -0.051(9) 0.024(6) C37 0.072(8) 0.082(8) 0.201(16) -0.011(9) -0.022(9) 0.022(6) C38 0.074(11) 0.154(16) 0.44(4) 0.13(2) -0.049(17) -0.002(11) C39 0.059(8) 0.104(10) 0.33(3) 0.017(13) -0.059(12) -0.006(7) C40 0.062(6) 0.066(6) 0.140(10) -0.025(6) -0.034(7) -0.018(5) C41 0.113(9) 0.075(7) 0.104(8) -0.036(6) -0.023(7) -0.035(6) C42 0.260(19) 0.098(9) 0.092(9) -0.035(7) -0.083(11) -0.053(11) C43 0.097(10) 0.161(14) 0.112(11) -0.073(10) -0.002(8) -0.021(9) C44 0.23(2) 0.178(16) 0.207(18) -0.162(15) 0.140(16) -0.126(15) N1 0.035(3) 0.069(4) 0.023(3) -0.018(3) -0.004(3) -0.015(3) N2 0.043(3) 0.032(3) 0.052(3) -0.018(2) -0.028(3) 0.006(2) O1 0.059(4) 0.061(4) 0.138(7) -0.030(4) -0.016(4) 0.004(3) O2 0.108(6) 0.124(6) 0.127(7) -0.090(6) 0.024(5) -0.060(5) Si1 0.0520(13) 0.0416(10) 0.0329(9) -0.0013(8) -0.0222(9) -0.0194(9) K1 0.0525(11) 0.0686(11) 0.0758(12) -0.0423(10) -0.0145(10) -0.0027(9) Eu1 0.0556(4) 0.0516(3) 0.0245(3) -0.0132(2) -0.0101(2) 0.0197(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_distance _geom_bond_site_symmetry_2 _geom_bond_publ_flag C1 C2 1.270(12) . ? C1 C6 1.434(13) . ? C1 Si1 1.922(9) . ? C2 C3 1.468(14) . ? C2 H2 0.9300 . ? C3 C4 1.267(15) . ? C3 H3 0.9300 . ? C4 C5 1.365(14) . ? C4 H4 0.9300 . ? C5 C6 1.373(12) . ? C5 H5 0.9300 . ? C6 H6 0.9300 . ? C7 C12 1.401(9) . ? C7 C8 1.402(10) . ? C7 Si1 1.907(7) . ? C8 C9 1.377(11) . ? C8 H8 0.9300 . ? C9 C10 1.366(12) . ? C9 H9 0.9300 . ? C10 C11 1.376(11) . ? C10 H10 0.9300 . ? C11 C12 1.399(9) . ? C11 H11 0.9300 . ? C12 H12 0.9300 . ? C13 N1 1.388(9) . ? C13 C14 1.427(10) . ? C13 C18 1.431(9) . ? C13 K1 3.398(7) . ? C14 C15 1.391(11) . ? C14 C20 1.532(11) . ? C14 K1 3.148(9) . ? C15 C16 1.378(11) . ? C15 K1 3.013(9) . ? C15 H15 0.9300 . ? C16 C17 1.369(11) . ? C16 K1 3.057(9) . ? C16 H16 0.9300 . ? C17 C18 1.376(10) . ? C17 K1 3.202(9) . ? C17 H17 0.9300 . ? C18 C23 1.506(10) . ? C18 K1 3.381(8) . ? C19 C20 1.518(13) . ? C19 H19A 0.9600 . ? C19 H19B 0.9600 . ? C19 H19C 0.9600 . ? C20 C21 1.476(13) . ? C20 H20 0.9800 . ? C21 H21A 0.9600 . ? C21 H21B 0.9600 . ? C21 H21C 0.9600 . ? C22 C23 1.513(11) . ? C22 H22A 0.9600 . ? C22 H22B 0.9600 . ? C22 H22C 0.9600 . ? C23 C24 1.517(12) . ? C23 H23 0.9800 . ? C24 H24A 0.9600 . ? C24 H24B 0.9600 . ? C24 H24C 0.9600 . ? C25 N2 1.378(8) . ? C25 C30 1.410(9) . ? C25 C26 1.439(9) . ? C26 C27 1.380(10) . ? C26 C35 1.504(11) . ? C26 K1 3.321(8) . ? C27 C28 1.389(11) . ? C27 K1 3.083(9) . ? C27 H27 0.9300 . ? C28 C29 1.356(11) . ? C28 K1 3.052(9) . ? C28 H28 0.9300 . ? C29 C30 1.397(10) . ? C29 K1 3.286(9) . ? C29 H29 0.9300 . ? C30 C32 1.516(11) . ? C31 C32 1.514(14) . ? C31 H31A 0.9600 . ? C31 H31B 0.9600 . ? C31 H31C 0.9600 . ? C32 C33 1.511(13) . ? C32 H32 0.9800 . ? C33 H33A 0.9600 . ? C33 H33B 0.9600 . ? C33 H33C 0.9600 . ? C34 C35 1.559(14) . ? C34 H34A 0.9600 . ? C34 H34B 0.9600 . ? C34 H34C 0.9600 . ? C35 C36 1.476(14) . ? C35 H35 0.9800 . ? C36 H36A 0.9600 . ? C36 H36B 0.9600 . ? C36 H36C 0.9600 . ? C37 C38 1.371(18) . ? C37 O1 1.413(13) . ? C37 H37A 0.9700 . ? C37 H37B 0.9700 . ? C38 C39 1.45(2) . ? C38 H38A 0.9700 . ? C38 H38B 0.9700 . ? C39 C40 1.486(15) . ? C39 H39A 0.9700 . ? C39 H39B 0.9700 . ? C40 O1 1.422(12) . ? C40 H40A 0.9700 . ? C40 H40B 0.9700 . ? C41 O2 1.415(11) . ? C41 C42 1.435(15) . ? C41 H41A 0.9700 . ? C41 H41B 0.9700 . ? C42 C43 1.400(17) . ? C42 H42A 0.9700 . ? C42 H42B 0.9700 . ? C43 C44 1.433(18) . ? C43 H43A 0.9700 . ? C43 H43B 0.9700 . ? C44 O2 1.398(15) . ? C44 H44A 0.9700 . ? C44 H44B 0.9700 . ? N1 Si1 1.690(6) . ? N1 Eu1 2.498(5) . ? N2 Si1 1.684(6) 2_656 ? N2 Eu1 2.548(5) . ? O1 K1 2.726(7) . ? O2 K1 2.734(7) . ? Si1 N2 1.684(6) 2_656 ? Si1 Eu1 3.1705(18) . ? Eu1 N1 2.498(5) 2_656 ? Eu1 N2 2.548(5) 2_656 ? Eu1 Si1 3.1705(18) 2_656 ? 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 C2 C1 C6 116.8(9) . . ? C2 C1 Si1 123.9(9) . . ? C6 C1 Si1 119.3(7) . . ? C1 C2 C3 123.2(12) . . ? C1 C2 H2 118.4 . . ? C3 C2 H2 118.4 . . ? C4 C3 C2 116.8(12) . . ? C4 C3 H3 121.6 . . ? C2 C3 H3 121.6 . . ? C3 C4 C5 125.0(12) . . ? C3 C4 H4 117.5 . . ? C5 C4 H4 117.5 . . ? C4 C5 C6 116.9(11) . . ? C4 C5 H5 121.6 . . ? C6 C5 H5 121.6 . . ? C5 C6 C1 121.3(10) . . ? C5 C6 H6 119.3 . . ? C1 C6 H6 119.3 . . ? C12 C7 C8 116.0(6) . . ? C12 C7 Si1 120.6(5) . . ? C8 C7 Si1 123.4(6) . . ? C9 C8 C7 122.6(8) . . ? C9 C8 H8 118.7 . . ? C7 C8 H8 118.7 . . ? C10 C9 C8 119.9(7) . . ? C10 C9 H9 120.0 . . ? C8 C9 H9 120.0 . . ? C9 C10 C11 120.2(7) . . ? C9 C10 H10 119.9 . . ? C11 C10 H10 119.9 . . ? C10 C11 C12 119.8(7) . . ? C10 C11 H11 120.1 . . ? C12 C11 H11 120.1 . . ? C11 C12 C7 121.4(6) . . ? C11 C12 H12 119.3 . . ? C7 C12 H12 119.3 . . ? N1 C13 C14 123.2(6) . . ? N1 C13 C18 120.1(6) . . ? C14 C13 C18 116.7(6) . . ? N1 C13 K1 123.3(4) . . ? C14 C13 K1 67.7(4) . . ? C18 C13 K1 77.1(4) . . ? C15 C14 C13 120.4(7) . . ? C15 C14 C20 117.3(7) . . ? C13 C14 C20 122.3(6) . . ? C15 C14 K1 71.6(5) . . ? C13 C14 K1 87.5(4) . . ? C20 C14 K1 110.7(6) . . ? C16 C15 C14 121.6(8) . . ? C16 C15 K1 78.7(5) . . ? C14 C15 K1 82.4(5) . . ? C16 C15 H15 119.2 . . ? C14 C15 H15 119.2 . . ? K1 C15 H15 109.6 . . ? C17 C16 C15 118.2(7) . . ? C17 C16 K1 83.4(5) . . ? C15 C16 K1 75.1(5) . . ? C17 C16 H16 120.9 . . ? C15 C16 H16 120.9 . . ? K1 C16 H16 111.3 . . ? C16 C17 C18 123.3(7) . . ? C16 C17 K1 71.5(5) . . ? C18 C17 K1 85.3(5) . . ? C16 C17 H17 118.4 . . ? C18 C17 H17 118.4 . . ? K1 C17 H17 114.8 . . ? C17 C18 C13 119.7(7) . . ? C17 C18 C23 119.3(6) . . ? C13 C18 C23 121.0(6) . . ? C17 C18 K1 70.8(5) . . ? C13 C18 K1 78.5(4) . . ? C23 C18 K1 123.4(5) . . ? C20 C19 H19A 109.5 . . ? C20 C19 H19B 109.5 . . ? H19A C19 H19B 109.5 . . ? C20 C19 H19C 109.5 . . ? H19A C19 H19C 109.5 . . ? H19B C19 H19C 109.5 . . ? C21 C20 C19 108.6(9) . . ? C21 C20 C14 111.3(8) . . ? C19 C20 C14 114.5(8) . . ? C21 C20 H20 107.4 . . ? C19 C20 H20 107.4 . . ? C14 C20 H20 107.4 . . ? C20 C21 H21A 109.5 . . ? C20 C21 H21B 109.5 . . ? H21A C21 H21B 109.5 . . ? C20 C21 H21C 109.5 . . ? H21A C21 H21C 109.5 . . ? H21B C21 H21C 109.5 . . ? C23 C22 H22A 109.5 . . ? C23 C22 H22B 109.5 . . ? H22A C22 H22B 109.5 . . ? C23 C22 H22C 109.5 . . ? H22A C22 H22C 109.5 . . ? H22B C22 H22C 109.5 . . ? C18 C23 C22 111.8(7) . . ? C18 C23 C24 113.6(7) . . ? C22 C23 C24 109.9(7) . . ? C18 C23 H23 107.1 . . ? C22 C23 H23 107.1 . . ? C24 C23 H23 107.1 . . ? C23 C24 H24A 109.5 . . ? C23 C24 H24B 109.5 . . ? H24A C24 H24B 109.5 . . ? C23 C24 H24C 109.5 . . ? H24A C24 H24C 109.5 . . ? H24B C24 H24C 109.5 . . ? N2 C25 C30 121.2(6) . . ? N2 C25 C26 122.4(6) . . ? C30 C25 C26 116.5(6) . . ? C27 C26 C25 119.8(7) . . ? C27 C26 C35 119.4(7) . . ? C25 C26 C35 120.6(6) . . ? C27 C26 K1 68.1(5) . . ? C25 C26 K1 87.5(4) . . ? C35 C26 K1 118.5(6) . . ? C26 C27 C28 122.7(7) . . ? C26 C27 K1 87.4(5) . . ? C28 C27 K1 75.6(5) . . ? C26 C27 H27 118.6 . . ? C28 C27 H27 118.6 . . ? K1 C27 H27 107.8 . . ? C29 C28 C27 117.7(7) . . ? C29 C28 K1 87.6(5) . . ? C27 C28 K1 78.2(5) . . ? C29 C28 H28 121.2 . . ? C27 C28 H28 121.2 . . ? K1 C28 H28 103.8 . . ? C28 C29 C30 122.6(7) . . ? C28 C29 K1 68.1(5) . . ? C30 C29 K1 89.5(5) . . ? C28 C29 H29 118.7 . . ? C30 C29 H29 118.7 . . ? K1 C29 H29 113.4 . . ? C29 C30 C25 120.6(7) . . ? C29 C30 C32 119.5(7) . . ? C25 C30 C32 119.7(6) . . ? C32 C31 H31A 109.5 . . ? C32 C31 H31B 109.5 . . ? H31A C31 H31B 109.5 . . ? C32 C31 H31C 109.5 . . ? H31A C31 H31C 109.5 . . ? H31B C31 H31C 109.5 . . ? C33 C32 C31 109.9(8) . . ? C33 C32 C30 114.1(8) . . ? C31 C32 C30 111.0(8) . . ? C33 C32 H32 107.2 . . ? C31 C32 H32 107.2 . . ? C30 C32 H32 107.2 . . ? C32 C33 H33A 109.5 . . ? C32 C33 H33B 109.5 . . ? H33A C33 H33B 109.5 . . ? C32 C33 H33C 109.5 . . ? H33A C33 H33C 109.5 . . ? H33B C33 H33C 109.5 . . ? C35 C34 H34A 109.5 . . ? C35 C34 H34B 109.5 . . ? H34A C34 H34B 109.5 . . ? C35 C34 H34C 109.5 . . ? H34A C34 H34C 109.5 . . ? H34B C34 H34C 109.5 . . ? C36 C35 C26 114.5(9) . . ? C36 C35 C34 110.1(9) . . ? C26 C35 C34 108.4(8) . . ? C36 C35 H35 107.9 . . ? C26 C35 H35 107.9 . . ? C34 C35 H35 107.9 . . ? C35 C36 H36A 109.5 . . ? C35 C36 H36B 109.5 . . ? H36A C36 H36B 109.5 . . ? C35 C36 H36C 109.5 . . ? H36A C36 H36C 109.5 . . ? H36B C36 H36C 109.5 . . ? C38 C37 O1 107.8(12) . . ? C38 C37 H37A 110.2 . . ? O1 C37 H37A 110.2 . . ? C38 C37 H37B 110.2 . . ? O1 C37 H37B 110.2 . . ? H37A C37 H37B 108.5 . . ? C37 C38 C39 111.0(13) . . ? C37 C38 H38A 109.4 . . ? C39 C38 H38A 109.4 . . ? C37 C38 H38B 109.4 . . ? C39 C38 H38B 109.4 . . ? H38A C38 H38B 108.0 . . ? C38 C39 C40 102.5(11) . . ? C38 C39 H39A 111.3 . . ? C40 C39 H39A 111.3 . . ? C38 C39 H39B 111.3 . . ? C40 C39 H39B 111.3 . . ? H39A C39 H39B 109.2 . . ? O1 C40 C39 106.1(10) . . ? O1 C40 H40A 110.5 . . ? C39 C40 H40A 110.5 . . ? O1 C40 H40B 110.5 . . ? C39 C40 H40B 110.5 . . ? H40A C40 H40B 108.7 . . ? O2 C41 C42 106.5(10) . . ? O2 C41 H41A 110.4 . . ? C42 C41 H41A 110.4 . . ? O2 C41 H41B 110.4 . . ? C42 C41 H41B 110.4 . . ? H41A C41 H41B 108.6 . . ? C43 C42 C41 109.9(10) . . ? C43 C42 H42A 109.7 . . ? C41 C42 H42A 109.7 . . ? C43 C42 H42B 109.7 . . ? C41 C42 H42B 109.7 . . ? H42A C42 H42B 108.2 . . ? C42 C43 C44 104.1(12) . . ? C42 C43 H43A 110.9 . . ? C44 C43 H43A 110.9 . . ? C42 C43 H43B 110.9 . . ? C44 C43 H43B 110.9 . . ? H43A C43 H43B 108.9 . . ? O2 C44 C43 110.3(12) . . ? O2 C44 H44A 109.6 . . ? C43 C44 H44A 109.6 . . ? O2 C44 H44B 109.6 . . ? C43 C44 H44B 109.6 . . ? H44A C44 H44B 108.1 . . ? C13 N1 Si1 129.0(5) . . ? C13 N1 Eu1 129.3(4) . . ? Si1 N1 Eu1 96.5(2) . . ? C25 N2 Si1 135.4(4) . 2_656 ? C25 N2 Eu1 126.6(4) . . ? Si1 N2 Eu1 94.8(2) 2_656 . ? C37 O1 C40 108.3(8) . . ? C37 O1 K1 114.1(7) . . ? C40 O1 K1 136.2(6) . . ? C44 O2 C41 107.2(9) . . ? C44 O2 K1 119.6(7) . . ? C41 O2 K1 132.9(6) . . ? N2 Si1 N1 104.5(2) 2_656 . ? N2 Si1 C7 112.8(3) 2_656 . ? N1 Si1 C7 110.6(3) . . ? N2 Si1 C1 115.5(4) 2_656 . ? N1 Si1 C1 110.4(3) . . ? C7 Si1 C1 103.2(3) . . ? N2 Si1 Eu1 53.21(17) 2_656 . ? N1 Si1 Eu1 51.51(17) . . ? C7 Si1 Eu1 123.2(2) . . ? C1 Si1 Eu1 133.4(2) . . ? O1 K1 O2 78.8(2) . . ? O1 K1 C15 99.1(2) . . ? O2 K1 C15 81.9(3) . . ? O1 K1 C28 100.7(2) . . ? O2 K1 C28 80.3(2) . . ? C15 K1 C28 150.1(2) . . ? O1 K1 C16 78.7(2) . . ? O2 K1 C16 93.8(3) . . ? C15 K1 C16 26.2(2) . . ? C28 K1 C16 174.1(2) . . ? O1 K1 C27 90.0(2) . . ? O2 K1 C27 101.6(2) . . ? C15 K1 C27 170.8(2) . . ? C28 K1 C27 26.2(2) . . ? C16 K1 C27 158.8(2) . . ? O1 K1 C14 123.9(2) . . ? O2 K1 C14 94.9(3) . . ? C15 K1 C14 26.0(2) . . ? C28 K1 C14 133.6(2) . . ? C16 K1 C14 45.8(2) . . ? C27 K1 C14 144.8(2) . . ? O1 K1 C17 83.0(2) . . ? O2 K1 C17 118.9(2) . . ? C15 K1 C17 44.4(2) . . ? C28 K1 C17 160.8(2) . . ? C16 K1 C17 25.1(2) . . ? C27 K1 C17 136.4(2) . . ? C14 K1 C17 51.4(2) . . ? O1 K1 C29 124.8(2) . . ? O2 K1 C29 84.1(2) . . ? C15 K1 C29 129.8(2) . . ? C28 K1 C29 24.3(2) . . ? C16 K1 C29 155.1(2) . . ? C27 K1 C29 43.1(2) . . ? C14 K1 C29 109.5(2) . . ? C17 K1 C29 148.50(19) . . ? O1 K1 C26 102.1(2) . . ? O2 K1 C26 124.5(2) . . ? C15 K1 C26 148.8(2) . . ? C28 K1 C26 44.58(19) . . ? C16 K1 C26 141.3(2) . . ? C27 K1 C26 24.52(17) . . ? C14 K1 C26 125.06(18) . . ? C17 K1 C26 116.19(19) . . ? C29 K1 C26 49.50(19) . . ? O1 K1 C18 104.62(19) . . ? O2 K1 C18 132.9(2) . . ? C15 K1 C18 51.1(2) . . ? C28 K1 C18 141.3(2) . . ? C16 K1 C18 43.7(2) . . ? C27 K1 C18 125.09(18) . . ? C14 K1 C18 43.58(19) . . ? C17 K1 C18 23.92(18) . . ? C29 K1 C18 124.57(18) . . ? C26 K1 C18 101.04(16) . . ? O1 K1 C13 125.98(19) . . ? O2 K1 C13 119.6(2) . . ? C15 K1 C13 44.34(19) . . ? C28 K1 C13 130.9(2) . . ? C16 K1 C13 51.8(2) . . ? C27 K1 C13 128.04(18) . . ? C14 K1 C13 24.81(17) . . ? C17 K1 C13 43.01(18) . . ? C29 K1 C13 108.12(18) . . ? C26 K1 C13 104.45(16) . . ? C18 K1 C13 24.38(16) . . ? N1 Eu1 N1 180.0 2_656 . ? N1 Eu1 N2 63.84(18) 2_656 . ? N1 Eu1 N2 116.16(18) . . ? N1 Eu1 N2 116.16(18) 2_656 2_656 ? N1 Eu1 N2 63.84(18) . 2_656 ? N2 Eu1 N2 180.0(3) . 2_656 ? N1 Eu1 Si1 31.98(14) 2_656 2_656 ? N1 Eu1 Si1 148.02(14) . 2_656 ? N2 Eu1 Si1 31.96(13) . 2_656 ? N2 Eu1 Si1 148.04(13) 2_656 2_656 ? N1 Eu1 Si1 148.02(14) 2_656 . ? N1 Eu1 Si1 31.98(14) . . ? N2 Eu1 Si1 148.04(13) . . ? N2 Eu1 Si1 31.96(13) 2_656 . ? Si1 Eu1 Si1 180.0 2_656 . ? 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 _geom_torsion_site_symmetry_1 _geom_torsion_site_symmetry_2 _geom_torsion_site_symmetry_3 _geom_torsion_site_symmetry_4 _geom_torsion_publ_flag C6 C1 C2 C3 0.2(15) . . . . ? Si1 C1 C2 C3 -177.7(8) . . . . ? C1 C2 C3 C4 -2.1(18) . . . . ? C2 C3 C4 C5 3.1(19) . . . . ? C3 C4 C5 C6 -2.3(17) . . . . ? C4 C5 C6 C1 0.2(14) . . . . ? C2 C1 C6 C5 0.6(14) . . . . ? Si1 C1 C6 C5 178.7(7) . . . . ? C12 C7 C8 C9 1.3(15) . . . . ? Si1 C7 C8 C9 178.4(9) . . . . ? C7 C8 C9 C10 -0.3(18) . . . . ? C8 C9 C10 C11 -0.2(16) . . . . ? C9 C10 C11 C12 -0.3(13) . . . . ? C10 C11 C12 C7 1.3(11) . . . . ? C8 C7 C12 C11 -1.8(12) . . . . ? Si1 C7 C12 C11 -179.0(5) . . . . ? N1 C13 C14 C15 176.9(8) . . . . ? C18 C13 C14 C15 -5.3(12) . . . . ? K1 C13 C14 C15 -66.9(8) . . . . ? N1 C13 C14 C20 -3.2(12) . . . . ? C18 C13 C14 C20 174.6(7) . . . . ? K1 C13 C14 C20 113.0(8) . . . . ? N1 C13 C14 K1 -116.2(6) . . . . ? C18 C13 C14 K1 61.6(6) . . . . ? C13 C14 C15 C16 3.9(14) . . . . ? C20 C14 C15 C16 -176.0(9) . . . . ? K1 C14 C15 C16 -71.7(9) . . . . ? C13 C14 C15 K1 75.6(8) . . . . ? C20 C14 C15 K1 -104.3(7) . . . . ? C14 C15 C16 C17 -0.1(15) . . . . ? K1 C15 C16 C17 -73.8(8) . . . . ? C14 C15 C16 K1 73.7(9) . . . . ? C15 C16 C17 C18 -2.1(14) . . . . ? K1 C16 C17 C18 -71.2(8) . . . . ? C15 C16 C17 K1 69.1(8) . . . . ? C16 C17 C18 C13 0.5(13) . . . . ? K1 C17 C18 C13 -63.8(7) . . . . ? C16 C17 C18 C23 -177.6(8) . . . . ? K1 C17 C18 C23 118.2(6) . . . . ? C16 C17 C18 K1 64.2(8) . . . . ? N1 C13 C18 C17 -178.9(7) . . . . ? C14 C13 C18 C17 3.2(11) . . . . ? K1 C13 C18 C17 59.8(7) . . . . ? N1 C13 C18 C23 -0.9(10) . . . . ? C14 C13 C18 C23 -178.8(7) . . . . ? K1 C13 C18 C23 -122.2(7) . . . . ? N1 C13 C18 K1 121.3(6) . . . . ? C14 C13 C18 K1 -56.6(6) . . . . ? C15 C14 C20 C21 -67.0(11) . . . . ? C13 C14 C20 C21 113.2(9) . . . . ? K1 C14 C20 C21 -146.3(7) . . . . ? C15 C14 C20 C19 56.6(12) . . . . ? C13 C14 C20 C19 -123.3(9) . . . . ? K1 C14 C20 C19 -22.7(9) . . . . ? C17 C18 C23 C22 -76.4(9) . . . . ? C13 C18 C23 C22 105.6(8) . . . . ? K1 C18 C23 C22 8.9(8) . . . . ? C17 C18 C23 C24 48.7(10) . . . . ? C13 C18 C23 C24 -129.3(8) . . . . ? K1 C18 C23 C24 133.9(6) . . . . ? N2 C25 C26 C27 -178.2(7) . . . . ? C30 C25 C26 C27 1.4(11) . . . . ? N2 C25 C26 C35 6.6(11) . . . . ? C30 C25 C26 C35 -173.7(8) . . . . ? N2 C25 C26 K1 -115.4(6) . . . . ? C30 C25 C26 K1 64.3(6) . . . . ? C25 C26 C27 C28 2.4(13) . . . . ? C35 C26 C27 C28 177.6(9) . . . . ? K1 C26 C27 C28 -71.1(8) . . . . ? C25 C26 C27 K1 73.5(7) . . . . ? C35 C26 C27 K1 -111.3(8) . . . . ? C26 C27 C28 C29 -3.5(14) . . . . ? K1 C27 C28 C29 -80.9(8) . . . . ? C26 C27 C28 K1 77.3(8) . . . . ? C27 C28 C29 C30 0.8(14) . . . . ? K1 C28 C29 C30 -74.5(8) . . . . ? C27 C28 C29 K1 75.3(8) . . . . ? C28 C29 C30 C25 3.0(13) . . . . ? K1 C29 C30 C25 -60.4(7) . . . . ? C28 C29 C30 C32 -172.4(9) . . . . ? K1 C29 C30 C32 124.2(7) . . . . ? N2 C25 C30 C29 175.7(7) . . . . ? C26 C25 C30 C29 -4.0(11) . . . . ? N2 C25 C30 C32 -8.9(11) . . . . ? C26 C25 C30 C32 171.4(7) . . . . ? C29 C30 C32 C33 45.7(12) . . . . ? C25 C30 C32 C33 -129.7(9) . . . . ? C29 C30 C32 C31 -79.0(10) . . . . ? C25 C30 C32 C31 105.5(9) . . . . ? C27 C26 C35 C36 46.9(12) . . . . ? C25 C26 C35 C36 -138.0(9) . . . . ? K1 C26 C35 C36 -32.7(10) . . . . ? C27 C26 C35 C34 -76.5(11) . . . . ? C25 C26 C35 C34 98.7(9) . . . . ? K1 C26 C35 C34 -156.0(6) . . . . ? O1 C37 C38 C39 3(3) . . . . ? C37 C38 C39 C40 -14(3) . . . . ? C38 C39 C40 O1 20(2) . . . . ? O2 C41 C42 C43 -8.4(17) . . . . ? C41 C42 C43 C44 14(2) . . . . ? C42 C43 C44 O2 -14(2) . . . . ? C14 C13 N1 Si1 -89.8(9) . . . . ? C18 C13 N1 Si1 92.5(7) . . . . ? K1 C13 N1 Si1 -173.4(3) . . . . ? C14 C13 N1 Eu1 122.0(6) . . . . ? C18 C13 N1 Eu1 -55.7(9) . . . . ? K1 C13 N1 Eu1 38.4(7) . . . . ? C30 C25 N2 Si1 97.0(8) . . . 2_656 ? C26 C25 N2 Si1 -83.4(9) . . . 2_656 ? C30 C25 N2 Eu1 -57.4(8) . . . . ? C26 C25 N2 Eu1 122.2(6) . . . . ? C38 C37 O1 C40 11(2) . . . . ? C38 C37 O1 K1 179.5(18) . . . . ? C39 C40 O1 C37 -19.4(15) . . . . ? C39 C40 O1 K1 175.1(10) . . . . ? C43 C44 O2 C41 9(2) . . . . ? C43 C44 O2 K1 -165.4(11) . . . . ? C42 C41 O2 C44 -0.7(17) . . . . ? C42 C41 O2 K1 173.1(9) . . . . ? C13 N1 Si1 N2 -150.7(6) . . . 2_656 ? Eu1 N1 Si1 N2 5.1(3) . . . 2_656 ? C13 N1 Si1 C7 87.6(6) . . . . ? Eu1 N1 Si1 C7 -116.6(3) . . . . ? C13 N1 Si1 C1 -25.9(7) . . . . ? Eu1 N1 Si1 C1 129.8(3) . . . . ? C13 N1 Si1 Eu1 -155.8(7) . . . . ? C12 C7 Si1 N2 -56.7(7) . . . 2_656 ? C8 C7 Si1 N2 126.4(8) . . . 2_656 ? C12 C7 Si1 N1 60.0(7) . . . . ? C8 C7 Si1 N1 -117.0(8) . . . . ? C12 C7 Si1 C1 178.0(6) . . . . ? C8 C7 Si1 C1 1.1(9) . . . . ? C12 C7 Si1 Eu1 3.3(7) . . . . ? C8 C7 Si1 Eu1 -173.7(7) . . . . ? C2 C1 Si1 N2 -20.7(9) . . . 2_656 ? C6 C1 Si1 N2 161.4(6) . . . 2_656 ? C2 C1 Si1 N1 -138.9(8) . . . . ? C6 C1 Si1 N1 43.2(7) . . . . ? C2 C1 Si1 C7 102.8(8) . . . . ? C6 C1 Si1 C7 -75.1(7) . . . . ? C2 C1 Si1 Eu1 -83.2(9) . . . . ? C6 C1 Si1 Eu1 98.9(7) . . . . ? C37 O1 K1 O2 -77.2(10) . . . . ? C40 O1 K1 O2 87.6(10) . . . . ? C37 O1 K1 C15 -157.0(10) . . . . ? C40 O1 K1 C15 7.8(10) . . . . ? C37 O1 K1 C28 0.6(10) . . . . ? C40 O1 K1 C28 165.4(9) . . . . ? C37 O1 K1 C16 -173.5(10) . . . . ? C40 O1 K1 C16 -8.7(9) . . . . ? C37 O1 K1 C27 24.6(10) . . . . ? C40 O1 K1 C27 -170.6(9) . . . . ? C37 O1 K1 C14 -165.6(9) . . . . ? C40 O1 K1 C14 -0.7(10) . . . . ? C37 O1 K1 C17 161.4(10) . . . . ? C40 O1 K1 C17 -33.7(9) . . . . ? C37 O1 K1 C29 -2.6(10) . . . . ? C40 O1 K1 C29 162.2(9) . . . . ? C37 O1 K1 C26 46.1(10) . . . . ? C40 O1 K1 C26 -149.1(9) . . . . ? C37 O1 K1 C18 151.0(9) . . . . ? C40 O1 K1 C18 -44.1(10) . . . . ? C37 O1 K1 C13 164.2(9) . . . . ? C40 O1 K1 C13 -31.0(10) . . . . ? C44 O2 K1 O1 -49.7(14) . . . . ? C41 O2 K1 O1 137.2(10) . . . . ? C44 O2 K1 C15 51.4(14) . . . . ? C41 O2 K1 C15 -121.7(10) . . . . ? C44 O2 K1 C28 -152.7(14) . . . . ? C41 O2 K1 C28 34.2(10) . . . . ? C44 O2 K1 C16 28.0(14) . . . . ? C41 O2 K1 C16 -145.1(10) . . . . ? C44 O2 K1 C27 -137.3(14) . . . . ? C41 O2 K1 C27 49.6(10) . . . . ? C44 O2 K1 C14 73.9(14) . . . . ? C41 O2 K1 C14 -99.2(10) . . . . ? C44 O2 K1 C17 25.8(14) . . . . ? C41 O2 K1 C17 -147.3(10) . . . . ? C44 O2 K1 C29 -177.0(14) . . . . ? C41 O2 K1 C29 9.9(10) . . . . ? C44 O2 K1 C26 -146.7(13) . . . . ? C41 O2 K1 C26 40.2(11) . . . . ? C44 O2 K1 C18 50.0(14) . . . . ? C41 O2 K1 C18 -123.1(10) . . . . ? C44 O2 K1 C13 75.5(14) . . . . ? C41 O2 K1 C13 -97.6(10) . . . . ? C16 C15 K1 O1 -39.1(5) . . . . ? C14 C15 K1 O1 -163.6(5) . . . . ? C16 C15 K1 O2 -116.3(5) . . . . ? C14 C15 K1 O2 119.3(5) . . . . ? C16 C15 K1 C28 -170.1(5) . . . . ? C14 C15 K1 C28 65.4(7) . . . . ? C14 C15 K1 C16 -124.5(8) . . . . ? C16 C15 K1 C27 131.2(13) . . . . ? C14 C15 K1 C27 6.7(18) . . . . ? C16 C15 K1 C14 124.5(8) . . . . ? C16 C15 K1 C17 31.1(5) . . . . ? C14 C15 K1 C17 -93.4(6) . . . . ? C16 C15 K1 C29 168.5(5) . . . . ? C14 C15 K1 C29 44.0(6) . . . . ? C16 C15 K1 C26 93.3(6) . . . . ? C14 C15 K1 C26 -31.1(7) . . . . ? C16 C15 K1 C18 62.4(5) . . . . ? C14 C15 K1 C18 -62.1(5) . . . . ? C16 C15 K1 C13 94.3(6) . . . . ? C14 C15 K1 C13 -30.1(4) . . . . ? C29 C28 K1 O1 -173.6(5) . . . . ? C27 C28 K1 O1 67.4(5) . . . . ? C29 C28 K1 O2 -97.1(5) . . . . ? C27 C28 K1 O2 143.9(5) . . . . ? C29 C28 K1 C15 -42.9(7) . . . . ? C27 C28 K1 C15 -161.9(5) . . . . ? C29 C28 K1 C16 -91(2) . . . . ? C27 C28 K1 C16 150(2) . . . . ? C29 C28 K1 C27 119.0(7) . . . . ? C29 C28 K1 C14 -9.6(6) . . . . ? C27 C28 K1 C14 -128.5(5) . . . . ? C29 C28 K1 C17 86.8(8) . . . . ? C27 C28 K1 C17 -32.1(9) . . . . ? C27 C28 K1 C29 -119.0(7) . . . . ? C29 C28 K1 C26 89.9(5) . . . . ? C27 C28 K1 C26 -29.1(4) . . . . ? C29 C28 K1 C18 56.1(6) . . . . ? C27 C28 K1 C18 -62.9(6) . . . . ? C29 C28 K1 C13 23.9(6) . . . . ? C27 C28 K1 C13 -95.0(5) . . . . ? C17 C16 K1 O1 -97.8(5) . . . . ? C15 C16 K1 O1 140.6(6) . . . . ? C17 C16 K1 O2 -175.6(5) . . . . ? C15 C16 K1 O2 62.8(5) . . . . ? C17 C16 K1 C15 121.6(8) . . . . ? C17 C16 K1 C28 178(2) . . . . ? C15 C16 K1 C28 56(2) . . . . ? C17 C16 K1 C27 -38.9(9) . . . . ? C15 C16 K1 C27 -160.5(6) . . . . ? C17 C16 K1 C14 91.3(5) . . . . ? C15 C16 K1 C14 -30.2(5) . . . . ? C15 C16 K1 C17 -121.6(8) . . . . ? C17 C16 K1 C29 100.2(6) . . . . ? C15 C16 K1 C29 -21.4(8) . . . . ? C17 C16 K1 C26 -2.6(6) . . . . ? C15 C16 K1 C26 -124.1(5) . . . . ? C17 C16 K1 C18 27.8(4) . . . . ? C15 C16 K1 C18 -93.8(6) . . . . ? C17 C16 K1 C13 59.1(5) . . . . ? C15 C16 K1 C13 -62.5(5) . . . . ? C26 C27 K1 O1 120.4(5) . . . . ? C28 C27 K1 O1 -114.9(5) . . . . ? C26 C27 K1 O2 -161.1(5) . . . . ? C28 C27 K1 O2 -36.3(5) . . . . ? C26 C27 K1 C15 -50.0(17) . . . . ? C28 C27 K1 C15 74.8(15) . . . . ? C26 C27 K1 C28 -124.7(8) . . . . ? C26 C27 K1 C16 63.3(9) . . . . ? C28 C27 K1 C16 -172.0(6) . . . . ? C26 C27 K1 C14 -44.9(7) . . . . ? C28 C27 K1 C14 79.9(6) . . . . ? C26 C27 K1 C17 40.5(6) . . . . ? C28 C27 K1 C17 165.3(4) . . . . ? C26 C27 K1 C29 -92.9(5) . . . . ? C28 C27 K1 C29 31.8(4) . . . . ? C28 C27 K1 C26 124.7(8) . . . . ? C26 C27 K1 C18 12.4(6) . . . . ? C28 C27 K1 C18 137.2(4) . . . . ? C26 C27 K1 C13 -17.8(6) . . . . ? C28 C27 K1 C13 106.9(5) . . . . ? C15 C14 K1 O1 19.7(6) . . . . ? C13 C14 K1 O1 -103.6(4) . . . . ? C20 C14 K1 O1 132.7(5) . . . . ? C15 C14 K1 O2 -60.1(5) . . . . ? C13 C14 K1 O2 176.7(4) . . . . ? C20 C14 K1 O2 53.0(5) . . . . ? C13 C14 K1 C15 -123.2(7) . . . . ? C20 C14 K1 C15 113.0(7) . . . . ? C15 C14 K1 C28 -141.3(5) . . . . ? C13 C14 K1 C28 95.4(5) . . . . ? C20 C14 K1 C28 -28.3(6) . . . . ? C15 C14 K1 C16 30.5(5) . . . . ? C13 C14 K1 C16 -92.7(5) . . . . ? C20 C14 K1 C16 143.6(6) . . . . ? C15 C14 K1 C27 -178.1(5) . . . . ? C13 C14 K1 C27 58.6(6) . . . . ? C20 C14 K1 C27 -65.1(6) . . . . ? C15 C14 K1 C17 63.4(5) . . . . ? C13 C14 K1 C17 -59.8(4) . . . . ? C20 C14 K1 C17 176.5(6) . . . . ? C15 C14 K1 C29 -145.5(5) . . . . ? C13 C14 K1 C29 91.2(4) . . . . ? C20 C14 K1 C29 -32.5(5) . . . . ? C15 C14 K1 C26 160.9(5) . . . . ? C13 C14 K1 C26 37.7(5) . . . . ? C20 C14 K1 C26 -86.1(5) . . . . ? C15 C14 K1 C18 94.4(6) . . . . ? C13 C14 K1 C18 -28.9(4) . . . . ? C20 C14 K1 C18 -152.6(6) . . . . ? C15 C14 K1 C13 123.2(7) . . . . ? C20 C14 K1 C13 -123.7(7) . . . . ? C16 C17 K1 O1 78.1(5) . . . . ? C18 C17 K1 O1 -154.5(5) . . . . ? C16 C17 K1 O2 5.0(5) . . . . ? C18 C17 K1 O2 132.5(4) . . . . ? C16 C17 K1 C15 -32.5(5) . . . . ? C18 C17 K1 C15 94.9(5) . . . . ? C16 C17 K1 C28 -179.4(6) . . . . ? C18 C17 K1 C28 -52.0(8) . . . . ? C18 C17 K1 C16 127.4(7) . . . . ? C16 C17 K1 C27 160.7(5) . . . . ? C18 C17 K1 C27 -71.8(5) . . . . ? C16 C17 K1 C14 -66.5(5) . . . . ? C18 C17 K1 C14 60.9(4) . . . . ? C16 C17 K1 C29 -127.4(5) . . . . ? C18 C17 K1 C29 0.0(6) . . . . ? C16 C17 K1 C26 178.2(4) . . . . ? C18 C17 K1 C26 -54.3(5) . . . . ? C16 C17 K1 C18 -127.4(7) . . . . ? C16 C17 K1 C13 -98.7(5) . . . . ? C18 C17 K1 C13 28.8(4) . . . . ? C28 C29 K1 O1 7.6(6) . . . . ? C30 C29 K1 O1 133.3(5) . . . . ? C28 C29 K1 O2 79.5(5) . . . . ? C30 C29 K1 O2 -154.8(5) . . . . ? C28 C29 K1 C15 153.8(5) . . . . ? C30 C29 K1 C15 -80.5(5) . . . . ? C30 C29 K1 C28 125.7(7) . . . . ? C28 C29 K1 C16 165.9(6) . . . . ? C30 C29 K1 C16 -68.4(7) . . . . ? C28 C29 K1 C27 -34.4(5) . . . . ? C30 C29 K1 C27 91.3(5) . . . . ? C28 C29 K1 C14 172.6(5) . . . . ? C30 C29 K1 C14 -61.7(5) . . . . ? C28 C29 K1 C17 -141.0(5) . . . . ? C30 C29 K1 C17 -15.3(7) . . . . ? C28 C29 K1 C26 -67.4(5) . . . . ? C30 C29 K1 C26 58.3(4) . . . . ? C28 C29 K1 C18 -141.0(5) . . . . ? C30 C29 K1 C18 -15.3(5) . . . . ? C28 C29 K1 C13 -161.2(5) . . . . ? C30 C29 K1 C13 -35.5(5) . . . . ? C27 C26 K1 O1 -61.9(5) . . . . ? C25 C26 K1 O1 174.5(4) . . . . ? C35 C26 K1 O1 50.7(5) . . . . ? C27 C26 K1 O2 22.7(6) . . . . ? C25 C26 K1 O2 -100.9(4) . . . . ? C35 C26 K1 O2 135.3(5) . . . . ? C27 C26 K1 C15 166.3(5) . . . . ? C25 C26 K1 C15 42.7(6) . . . . ? C35 C26 K1 C15 -81.1(6) . . . . ? C27 C26 K1 C28 31.1(5) . . . . ? C25 C26 K1 C28 -92.5(5) . . . . ? C35 C26 K1 C28 143.7(6) . . . . ? C27 C26 K1 C16 -148.8(5) . . . . ? C25 C26 K1 C16 87.6(5) . . . . ? C35 C26 K1 C16 -36.2(6) . . . . ? C25 C26 K1 C27 -123.6(7) . . . . ? C35 C26 K1 C27 112.6(7) . . . . ? C27 C26 K1 C14 150.2(5) . . . . ? C25 C26 K1 C14 26.6(5) . . . . ? C35 C26 K1 C14 -97.2(5) . . . . ? C27 C26 K1 C17 -150.0(5) . . . . ? C25 C26 K1 C17 86.3(4) . . . . ? C35 C26 K1 C17 -37.4(5) . . . . ? C27 C26 K1 C29 63.9(5) . . . . ? C25 C26 K1 C29 -59.7(4) . . . . ? C35 C26 K1 C29 176.5(6) . . . . ? C27 C26 K1 C18 -169.7(5) . . . . ? C25 C26 K1 C18 66.7(4) . . . . ? C35 C26 K1 C18 -57.1(5) . . . . ? C27 C26 K1 C13 165.6(5) . . . . ? C25 C26 K1 C13 42.0(4) . . . . ? C35 C26 K1 C13 -81.8(5) . . . . ? C17 C18 K1 O1 26.3(5) . . . . ? C13 C18 K1 O1 153.5(4) . . . . ? C23 C18 K1 O1 -86.8(6) . . . . ? C17 C18 K1 O2 -61.9(5) . . . . ? C13 C18 K1 O2 65.4(5) . . . . ? C23 C18 K1 O2 -174.9(5) . . . . ? C17 C18 K1 C15 -63.7(4) . . . . ? C13 C18 K1 C15 63.6(4) . . . . ? C23 C18 K1 C15 -176.8(6) . . . . ? C17 C18 K1 C28 155.5(4) . . . . ? C13 C18 K1 C28 -77.3(5) . . . . ? C23 C18 K1 C28 42.4(7) . . . . ? C17 C18 K1 C16 -29.2(4) . . . . ? C13 C18 K1 C16 98.1(4) . . . . ? C23 C18 K1 C16 -142.2(6) . . . . ? C17 C18 K1 C27 126.8(4) . . . . ? C13 C18 K1 C27 -105.9(4) . . . . ? C23 C18 K1 C27 13.8(6) . . . . ? C17 C18 K1 C14 -97.9(5) . . . . ? C13 C18 K1 C14 29.4(4) . . . . ? C23 C18 K1 C14 149.1(6) . . . . ? C13 C18 K1 C17 127.3(6) . . . . ? C23 C18 K1 C17 -113.0(7) . . . . ? C17 C18 K1 C29 -180.0(4) . . . . ? C13 C18 K1 C29 -52.7(4) . . . . ? C23 C18 K1 C29 67.0(6) . . . . ? C17 C18 K1 C26 132.0(4) . . . . ? C13 C18 K1 C26 -100.7(4) . . . . ? C23 C18 K1 C26 19.0(6) . . . . ? C17 C18 K1 C13 -127.3(6) . . . . ? C23 C18 K1 C13 119.7(7) . . . . ? N1 C13 K1 O1 -149.9(5) . . . . ? C14 C13 K1 O1 94.0(5) . . . . ? C18 C13 K1 O1 -32.2(5) . . . . ? N1 C13 K1 O2 112.2(5) . . . . ? C14 C13 K1 O2 -3.8(5) . . . . ? C18 C13 K1 O2 -130.0(4) . . . . ? N1 C13 K1 C15 147.7(6) . . . . ? C14 C13 K1 C15 31.6(4) . . . . ? C18 C13 K1 C15 -94.6(5) . . . . ? N1 C13 K1 C28 8.6(6) . . . . ? C14 C13 K1 C28 -107.5(5) . . . . ? C18 C13 K1 C28 126.3(4) . . . . ? N1 C13 K1 C16 -178.2(6) . . . . ? C14 C13 K1 C16 65.7(4) . . . . ? C18 C13 K1 C16 -60.5(4) . . . . ? N1 C13 K1 C27 -25.3(6) . . . . ? C14 C13 K1 C27 -141.4(4) . . . . ? C18 C13 K1 C27 92.4(4) . . . . ? N1 C13 K1 C14 116.0(7) . . . . ? C18 C13 K1 C14 -126.2(6) . . . . ? N1 C13 K1 C17 -146.0(6) . . . . ? C14 C13 K1 C17 98.0(5) . . . . ? C18 C13 K1 C17 -28.2(4) . . . . ? N1 C13 K1 C29 18.7(5) . . . . ? C14 C13 K1 C29 -97.3(4) . . . . ? C18 C13 K1 C29 136.4(4) . . . . ? N1 C13 K1 C26 -32.9(5) . . . . ? C14 C13 K1 C26 -148.9(4) . . . . ? C18 C13 K1 C26 84.9(4) . . . . ? N1 C13 K1 C18 -117.7(7) . . . . ? C14 C13 K1 C18 126.2(6) . . . . ? C13 N1 Eu1 N1 -60(100) . . . 2_656 ? Si1 N1 Eu1 N1 144(100) . . . 2_656 ? C13 N1 Eu1 N2 -28.0(6) . . . . ? Si1 N1 Eu1 N2 176.4(2) . . . . ? C13 N1 Eu1 N2 152.0(6) . . . 2_656 ? Si1 N1 Eu1 N2 -3.6(2) . . . 2_656 ? C13 N1 Eu1 Si1 -24.4(7) . . . 2_656 ? Si1 N1 Eu1 Si1 180.0 . . . 2_656 ? C13 N1 Eu1 Si1 155.6(7) . . . . ? C25 N2 Eu1 N1 158.6(6) . . . 2_656 ? Si1 N2 Eu1 N1 -3.6(2) 2_656 . . 2_656 ? C25 N2 Eu1 N1 -21.4(6) . . . . ? Si1 N2 Eu1 N1 176.4(2) 2_656 . . . ? C25 N2 Eu1 N2 -11(100) . . . 2_656 ? Si1 N2 Eu1 N2 -173(100) 2_656 . . 2_656 ? C25 N2 Eu1 Si1 162.3(7) . . . 2_656 ? C25 N2 Eu1 Si1 -17.7(7) . . . . ? Si1 N2 Eu1 Si1 180.0 2_656 . . . ? N2 Si1 Eu1 N1 6.1(3) 2_656 . . 2_656 ? N1 Si1 Eu1 N1 180.000(1) . . . 2_656 ? C7 Si1 Eu1 N1 -89.0(4) . . . 2_656 ? C1 Si1 Eu1 N1 98.0(5) . . . 2_656 ? N2 Si1 Eu1 N1 -173.9(3) 2_656 . . . ? C7 Si1 Eu1 N1 91.0(4) . . . . ? C1 Si1 Eu1 N1 -82.0(5) . . . . ? N2 Si1 Eu1 N2 180.0 2_656 . . . ? N1 Si1 Eu1 N2 -6.1(3) . . . . ? C7 Si1 Eu1 N2 84.9(4) . . . . ? C1 Si1 Eu1 N2 -88.1(5) . . . . ? N1 Si1 Eu1 N2 173.9(3) . . . 2_656 ? C7 Si1 Eu1 N2 -95.1(4) . . . 2_656 ? C1 Si1 Eu1 N2 91.9(5) . . . 2_656 ? N2 Si1 Eu1 Si1 -101(100) 2_656 . . 2_656 ? N1 Si1 Eu1 Si1 73(100) . . . 2_656 ? C7 Si1 Eu1 Si1 164(100) . . . 2_656 ? C1 Si1 Eu1 Si1 -9(100) . . . 2_656 ? _diffrn_measured_fraction_theta_max 0.919 _diffrn_reflns_theta_full 26.03 _diffrn_measured_fraction_theta_full 0.919 _refine_diff_density_max 1.237 _refine_diff_density_min -0.723 _refine_diff_density_rms 0.118