Supplementary Material (ESI) for Chemical Communications
This journal is © The Royal Society of Chemistry 2002

data_complex_1
_database_code_CSD                  190096

_journal_coden_Cambridge      182

_publ_requested_journal       'Chemical Communications'

loop_
_publ_author_name
'Wing-Tak, Wong'
'Yang-Yi, Yang'

_publ_contact_author_name     	'Prof Wing-Tak Wong'  
_publ_contact_author_address 
;
Dept of Chemistry
University of Hong Kong
Pokfulam Road
Hong Kong
CHINA
;

_publ_contact_author_email       'WTWONG@HKUCC.HKU.HK'

_publ_section_title		
;
A novel two-dimension interhelical d-f heterometal coordination 
polymer generated from an organometallic ligand exhibiting two kinds of 
bridging conformations
;

#------------------------------------------------------------------------------
_audit_creation_date                  '05/14/02 11:15:45'
_audit_creation_method                'from TEXRAY.INF file'
_audit_update_record                   ?
#------------------------------------------------------------------------------
_computing_data_collection            'MSC/AFC Diffractometer Control'
_computing_cell_refinement            'MSC/AFC Diffractometer Control'
_computing_data_reduction             'teXsan'
_computing_structure_solution         'DIRDIF92'
_computing_structure_refinement       'teXsan'
_computing_publication_material       'teXsan'
#------------------------------------------------------------------------------

_audit_creation_method            SHELXL-97 
_chemical_name_systematic 
; 
? 
; 
_chemical_name_common             ? 
_chemical_melting_point           ? 
_chemical_formula_moiety          'C36 H34 Eu2 Fe3 O17' 
_chemical_formula_sum             'C72 H68 Eu4 Fe6 O34' 
_chemical_formula_weight          2420.20  


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' 
'Fe'  'Fe'   0.3463   0.8444 
'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            Monoclinic
_symmetry_space_group_name_H-M    p2/n 

loop_ 
_symmetry_equiv_pos_as_xyz 
'x, y, z' 
'-x+1/2, y, -z+1/2' 
'-x, -y, -z' 
'x-1/2, -y, z-1/2' 

_cell_length_a                    11.2774(18) 
_cell_length_b                    10.3387(16) 
_cell_length_c                    17.503(3) 
_cell_angle_alpha                 90.00 
_cell_angle_beta                  91.238(3) 
_cell_angle_gamma                 90.00 
_cell_volume                      2040.3(6) 
_cell_formula_units_Z             1 
_cell_measurement_temperature     293(2) 
_cell_measurement_reflns_used     0 
_cell_measurement_theta_min       0 
_cell_measurement_theta_max       0 

_exptl_crystal_description        plate 
_exptl_crystal_colour             orange 
_exptl_crystal_size_max           0.3 
_exptl_crystal_size_mid           0.2 
_exptl_crystal_size_min           0.08 
_exptl_crystal_density_meas       ? 
_exptl_crystal_density_diffrn     1.970 
_exptl_crystal_density_method     'not measured' 
_exptl_crystal_F_000              1180 
_exptl_absorpt_coefficient_mu     4.142 
_exptl_absorpt_correction_type    SADABS
_exptl_absorpt_correction_T_min   0.599658 
_exptl_absorpt_correction_T_max   0.784148
_exptl_absorpt_process_details    SADABS

_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 AXS Smart CCD' 
_diffrn_measurement_method        'omega scans with profile analysis' 
_diffrn_detector_area_resol_mean  ? 
_diffrn_standards_number          ? 
_diffrn_standards_interval_count  ? 
_diffrn_standards_interval_time   ? 
_diffrn_standards_decay_%         none 
_diffrn_reflns_number             12292 
_diffrn_reflns_av_R_equivalents   0.0214 
_diffrn_reflns_av_sigmaI/netI     0.0295 
_diffrn_reflns_limit_h_min        -14 
_diffrn_reflns_limit_h_max        14 
_diffrn_reflns_limit_k_min        -8 
_diffrn_reflns_limit_k_max        13 
_diffrn_reflns_limit_l_min        -22 
_diffrn_reflns_limit_l_max        22 
_diffrn_reflns_theta_min          1.97 
_diffrn_reflns_theta_max          27.51 
_reflns_number_total              4599 
_reflns_number_gt                 3710 
_reflns_threshold_expression      >2sigma(I) 

_computing_data_collection        'Bruker XSCANS' 
_computing_cell_refinement        'Bruker XSCANS'  
_computing_data_reduction         'Bruker SHELXTL'
_computing_structure_solution     'SHELXS-97 (Sheldrick, 1990)' 
_computing_structure_refinement   'SHELXL-97 (Sheldrick, 1997)' 
_computing_molecular_graphics     'Bruker SHELXTL' 
_computing_publication_material   'Bruker SHELXTL'

_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^)+(0.0801P)^2^+4.5008P] 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          4599 
_refine_ls_number_parameters      264 
_refine_ls_number_restraints      0 
_refine_ls_R_factor_all           0.0505 
_refine_ls_R_factor_gt            0.0404 
_refine_ls_wR_factor_ref          0.1379 
_refine_ls_wR_factor_gt           0.1315 
_refine_ls_goodness_of_fit_ref    1.117 
_refine_ls_restrained_S_all       1.117 
_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 
Eu1 Eu 0.56244(3) 0.52953(3) 0.119334(17) 0.03029(13) Uani 1 1 d . . . 
Fe1 Fe 1.00846(8) 0.77362(11) 0.10036(6) 0.0429(3) Uani 1 1 d . . . 
Fe2 Fe 0.5000 0.0000 0.0000 0.0306(3) Uani 1 2 d S . . 
O1 O 0.7850(4) 0.5127(5) 0.1386(3) 0.0388(11) Uani 1 1 d . . . 
O2 O 0.7147(4) 0.6100(5) 0.0347(2) 0.0347(10) Uani 1 1 d . . . 
O5 O 0.6111(6) 0.3111(6) 0.0918(4) 0.0687(18) Uani 1 1 d . . . 
O1W O 0.5790(5) 0.4250(6) 0.2429(3) 0.0526(14) Uani 1 1 d . . . 
H1WA H 0.6317 0.4733 0.2757 0.120 Uiso 1 1 d . . . 
H1WB H 0.5016 0.4229 0.2702 0.120 Uiso 1 1 d . . . 
O2W O 0.3685(4) 0.4168(5) 0.1155(3) 0.0423(11) Uani 1 1 d . . . 
H2WA H 0.3418 0.4083 0.0632 0.120 Uiso 1 1 d . . . 
H2WB H 0.3115 0.4429 0.1463 0.120 Uiso 1 1 d . . . 
O3W O 0.2500 0.5205(10) 0.2500 0.068(3) Uani 1 2 d S . . 
H3W H 0.3163 0.5741 0.2374 0.120 Uiso 1 1 d . . . 
C1 C 0.8014(5) 0.5777(6) 0.0777(4) 0.0315(12) Uani 1 1 d . . . 
C2 C 0.9233(6) 0.6156(7) 0.0571(4) 0.0361(14) Uani 1 1 d . . . 
C3 C 1.0306(6) 0.5791(7) 0.0963(4) 0.0406(15) Uani 1 1 d . . . 
H3A H 1.0370 0.5209 0.1404 0.049 Uiso 1 1 calc R . . 
C4 C 1.1254(6) 0.6388(9) 0.0596(5) 0.0514(19) Uani 1 1 d . . . 
H4A H 1.2095 0.6312 0.0741 0.062 Uiso 1 1 calc R . . 
C5 C 1.0787(7) 0.7122(11) -0.0010(5) 0.067(3) Uani 1 1 d . . . 
H5A H 1.1248 0.7655 -0.0358 0.080 Uiso 1 1 calc R . . 
C6 C 0.9550(7) 0.6987(9) -0.0030(4) 0.0506(19) Uani 1 1 d . . . 
H6A H 0.9001 0.7397 -0.0398 0.061 Uiso 1 1 calc R . . 
C8 C 0.9884(6) 0.8233(8) 0.2114(4) 0.0438(16) Uani 1 1 d . . . 
C9 C 0.8946(6) 0.8767(7) 0.1670(4) 0.0452(17) Uani 1 1 d . . . 
H9A H 0.8101 0.8583 0.1732 0.054 Uiso 1 1 calc R . . 
C10 C 0.9428(7) 0.9569(8) 0.1110(6) 0.058(2) Uani 1 1 d . . . 
H10A H 0.8982 1.0052 0.0717 0.070 Uiso 1 1 calc R . . 
C11 C 1.0695(7) 0.9561(9) 0.1218(6) 0.064(3) Uani 1 1 d . . . 
H11A H 1.1262 1.0036 0.0908 0.077 Uiso 1 1 calc R . . 
C12 C 1.0983(7) 0.8740(9) 0.1826(5) 0.054(2) Uani 1 1 d . . . 
H12A H 1.1783 0.8549 0.2026 0.065 Uiso 1 1 calc R . . 
C13 C 0.5890(5) 0.2811(7) 0.0240(5) 0.0425(17) Uani 1 1 d . . . 
C14 C 0.6201(5) 0.1446(6) 0.0006(4) 0.0371(15) Uani 1 1 d . . . 
C15 C 0.6561(6) 0.0466(7) 0.0533(5) 0.0464(18) Uani 1 1 d . . . 
H15A H 0.6693 0.0576 0.1085 0.056 Uiso 1 1 calc R . . 
C16 C 0.6701(6) -0.0692(7) 0.0116(6) 0.051(2) Uani 1 1 d . . . 
H16A H 0.6934 -0.1534 0.0327 0.061 Uiso 1 1 calc R . . 
C17 C 0.6117(6) 0.0899(7) -0.0730(5) 0.0467(17) Uani 1 1 d . . . 
H17A H 0.5885 0.1354 -0.1201 0.056 Uiso 1 1 calc R . . 
C18 C 0.6407(7) -0.0424(8) -0.0666(6) 0.059(2) Uani 1 1 d . . . 
H18A H 0.6409 -0.1051 -0.1086 0.071 Uiso 1 1 calc R . . 
O6 O 0.5439(4) 0.3582(5) -0.0236(4) 0.0519(14) Uani 1 1 d . . . 
C7 C 0.9758(6) 0.7269(7) 0.2738(4) 0.0437(16) Uani 1 1 d . . . 
O3 O 0.8751(4) 0.7146(5) 0.3042(3) 0.0517(14) Uani 1 1 d . . . 
O4 O 1.0652(4) 0.6627(6) 0.2971(3) 0.0516(14) Uani 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 
Eu1 0.02971(19) 0.02783(19) 0.03334(19) -0.00062(12) 0.00082(12) -0.00250(12) 
Fe1 0.0278(5) 0.0498(6) 0.0511(6) 0.0185(5) -0.0025(4) -0.0049(4) 
Fe2 0.0226(6) 0.0224(6) 0.0467(8) -0.0033(5) -0.0017(5) 0.0000(4) 
O1 0.032(2) 0.049(3) 0.036(2) 0.006(2) 0.0008(19) -0.006(2) 
O2 0.030(2) 0.040(3) 0.034(2) 0.0035(19) -0.0037(17) -0.0031(19) 
O5 0.073(4) 0.051(4) 0.081(4) -0.032(3) -0.034(3) 0.015(3) 
O1W 0.055(3) 0.065(4) 0.038(3) 0.002(3) -0.003(2) -0.017(3) 
O2W 0.038(2) 0.052(3) 0.037(2) -0.001(2) -0.0021(19) -0.010(2) 
O3W 0.037(4) 0.087(7) 0.081(6) 0.000 0.014(4) 0.000 
C1 0.029(3) 0.030(3) 0.035(3) -0.001(3) 0.001(2) 0.000(2) 
C2 0.028(3) 0.044(4) 0.036(3) 0.004(3) 0.002(2) -0.002(3) 
C3 0.036(3) 0.041(4) 0.045(4) 0.007(3) 0.002(3) 0.003(3) 
C4 0.031(3) 0.064(5) 0.059(5) 0.012(4) 0.010(3) 0.005(3) 
C5 0.045(4) 0.098(8) 0.058(5) 0.025(5) 0.012(4) -0.010(5) 
C6 0.042(4) 0.071(6) 0.039(4) 0.015(4) 0.002(3) 0.001(4) 
C8 0.036(3) 0.045(4) 0.051(4) 0.010(3) -0.006(3) -0.007(3) 
C9 0.037(4) 0.041(4) 0.057(4) 0.008(3) -0.005(3) -0.002(3) 
C10 0.041(4) 0.054(5) 0.079(6) 0.029(4) -0.016(4) -0.004(3) 
C11 0.046(5) 0.054(5) 0.091(7) 0.029(5) -0.010(5) -0.017(4) 
C12 0.042(4) 0.061(5) 0.058(5) 0.015(4) -0.012(3) -0.015(4) 
C13 0.019(3) 0.028(3) 0.080(5) -0.007(3) 0.000(3) -0.004(2) 
C14 0.022(3) 0.025(3) 0.064(4) -0.002(3) 0.000(3) -0.002(2) 
C15 0.033(3) 0.034(4) 0.071(5) 0.000(3) -0.019(3) 0.004(3) 
C16 0.029(3) 0.026(3) 0.098(7) 0.003(4) -0.001(4) 0.005(3) 
C17 0.041(4) 0.042(4) 0.059(5) 0.003(4) 0.018(3) 0.002(3) 
C18 0.040(4) 0.045(5) 0.094(7) -0.021(4) 0.022(4) -0.003(3) 
O6 0.041(3) 0.029(3) 0.086(4) 0.021(3) 0.007(3) 0.007(2) 
C7 0.034(3) 0.042(4) 0.055(4) 0.007(3) -0.003(3) -0.001(3) 
O3 0.040(3) 0.048(3) 0.067(3) 0.024(3) 0.010(2) 0.010(2) 
O4 0.033(2) 0.062(4) 0.060(3) 0.024(3) 0.006(2) 0.011(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 
Eu1 O6 2.347(5) 3_665 ? 
Eu1 O5 2.376(6) . ? 
Eu1 O1W 2.421(5) . ? 
Eu1 O3 2.431(5) 2_655 ? 
Eu1 O2 2.438(4) . ? 
Eu1 O2W 2.477(5) . ? 
Eu1 O4 2.489(5) 2_655 ? 
Eu1 O1 2.531(5) . ? 
Eu1 C7 2.808(7) 2_655 ? 
Eu1 C1 2.851(6) . ? 
Eu1 O6 3.069(6) . ? 
Eu1 C13 3.081(7) . ? 
Fe1 C8 2.027(8) . ? 
Fe1 C3 2.028(8) . ? 
Fe1 C12 2.028(8) . ? 
Fe1 C2 2.033(7) . ? 
Fe1 C11 2.040(9) . ? 
Fe1 C6 2.047(8) . ? 
Fe1 C10 2.044(9) . ? 
Fe1 C5 2.059(10) . ? 
Fe1 C9 2.052(8) . ? 
Fe1 C4 2.058(8) . ? 
Fe2 C14 2.017(6) 3_655 ? 
Fe2 C14 2.017(6) . ? 
Fe2 C15 2.033(7) 3_655 ? 
Fe2 C15 2.033(7) . ? 
Fe2 C18 2.037(8) . ? 
Fe2 C18 2.037(8) 3_655 ? 
Fe2 C17 2.038(7) . ? 
Fe2 C17 2.038(7) 3_655 ? 
Fe2 C16 2.054(7) 3_655 ? 
Fe2 C16 2.054(7) . ? 
O1 C1 1.277(8) . ? 
O2 C1 1.266(7) . ? 
O5 C13 1.247(10) . ? 
C1 C2 1.481(9) . ? 
C2 C6 1.409(10) . ? 
C2 C3 1.430(9) . ? 
C3 C4 1.403(10) . ? 
C4 C5 1.397(12) . ? 
C5 C6 1.402(11) . ? 
C8 C9 1.411(10) . ? 
C8 C12 1.446(10) . ? 
C8 C7 1.488(10) . ? 
C9 C10 1.403(11) . ? 
C10 C11 1.436(11) . ? 
C11 C12 1.394(11) . ? 
C13 O6 1.252(9) . ? 
C13 C14 1.513(9) . ? 
C14 C17 1.408(10) . ? 
C14 C15 1.424(10) . ? 
C15 C16 1.413(11) . ? 
C16 C18 1.428(13) . ? 
C17 C18 1.410(11) . ? 
O6 Eu1 2.347(5) 3_665 ? 
C7 O4 1.267(8) . ? 
C7 O3 1.270(9) . ? 
C7 Eu1 2.808(7) 2_655 ? 
O3 Eu1 2.431(5) 2_655 ? 
O4 Eu1 2.489(5) 2_655 ? 

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 
O6 Eu1 O5 116.2(2) 3_665 . ? 
O6 Eu1 O1W 152.5(2) 3_665 . ? 
O5 Eu1 O1W 75.1(2) . . ? 
O6 Eu1 O3 98.1(2) 3_665 2_655 ? 
O5 Eu1 O3 142.60(19) . 2_655 ? 
O1W Eu1 O3 81.0(2) . 2_655 ? 
O6 Eu1 O2 75.70(16) 3_665 . ? 
O5 Eu1 O2 91.8(2) . . ? 
O1W Eu1 O2 130.77(17) . . ? 
O3 Eu1 O2 82.34(17) 2_655 . ? 
O6 Eu1 O2W 77.06(17) 3_665 . ? 
O5 Eu1 O2W 75.8(2) . . ? 
O1W Eu1 O2W 82.28(17) . . ? 
O3 Eu1 O2W 129.07(17) 2_655 . ? 
O2 Eu1 O2W 140.95(15) . . ? 
O6 Eu1 O4 81.5(2) 3_665 2_655 ? 
O5 Eu1 O4 141.6(2) . 2_655 ? 
O1W Eu1 O4 75.9(2) . 2_655 ? 
O3 Eu1 O4 53.51(16) 2_655 2_655 ? 
O2 Eu1 O4 126.29(18) . 2_655 ? 
O2W Eu1 O4 75.82(16) . 2_655 ? 
O6 Eu1 O1 128.24(17) 3_665 . ? 
O5 Eu1 O1 74.27(19) . . ? 
O1W Eu1 O1 78.06(17) . . ? 
O3 Eu1 O1 72.90(17) 2_655 . ? 
O2 Eu1 O1 52.77(15) . . ? 
O2W Eu1 O1 147.51(16) . . ? 
O4 Eu1 O1 122.96(16) 2_655 . ? 
O6 Eu1 C7 91.9(2) 3_665 2_655 ? 
O5 Eu1 C7 149.9(2) . 2_655 ? 
O1W Eu1 C7 74.9(2) . 2_655 ? 
O3 Eu1 C7 26.85(19) 2_655 2_655 ? 
O2 Eu1 C7 106.09(19) . 2_655 ? 
O2W Eu1 C7 102.24(19) . 2_655 ? 
O4 Eu1 C7 26.82(18) 2_655 2_655 ? 
O1 Eu1 C7 97.31(19) . 2_655 ? 
O6 Eu1 C1 101.66(18) 3_665 . ? 
O5 Eu1 C1 83.7(2) . . ? 
O1W Eu1 C1 104.54(18) . . ? 
O3 Eu1 C1 74.89(18) 2_655 . ? 
O2 Eu1 C1 26.23(16) . . ? 
O2W Eu1 C1 156.03(17) . . ? 
O4 Eu1 C1 127.99(17) 2_655 . ? 
O1 Eu1 C1 26.61(17) . . ? 
C7 Eu1 C1 101.7(2) 2_655 . ? 
O6 Eu1 O6 71.26(18) 3_665 . ? 
O5 Eu1 O6 45.40(18) . . ? 
O1W Eu1 O6 118.22(18) . . ? 
O3 Eu1 O6 156.53(17) 2_655 . ? 
O2 Eu1 O6 74.82(14) . . ? 
O2W Eu1 O6 70.21(15) . . ? 
O4 Eu1 O6 140.18(15) 2_655 . ? 
O1 Eu1 O6 96.83(15) . . ? 
C7 Eu1 O6 162.53(18) 2_655 . ? 
C1 Eu1 O6 86.59(16) . . ? 
O6 Eu1 C13 94.6(2) 3_665 . ? 
O5 Eu1 C13 21.9(2) . . ? 
O1W Eu1 C13 96.0(2) . . ? 
O3 Eu1 C13 157.53(17) 2_655 . ? 
O2 Eu1 C13 82.95(17) . . ? 
O2W Eu1 C13 71.89(17) . . ? 
O4 Eu1 C13 147.51(16) 2_655 . ? 
O1 Eu1 C13 84.67(16) . . ? 
C7 Eu1 C13 170.0(2) 2_655 . ? 
C1 Eu1 C13 84.46(17) . . ? 
O6 Eu1 C13 23.50(17) . . ? 
C8 Fe1 C3 107.5(3) . . ? 
C8 Fe1 C12 41.8(3) . . ? 
C3 Fe1 C12 118.2(3) . . ? 
C8 Fe1 C2 119.9(3) . . ? 
C3 Fe1 C2 41.2(3) . . ? 
C12 Fe1 C2 154.2(3) . . ? 
C8 Fe1 C11 68.5(3) . . ? 
C3 Fe1 C11 151.9(3) . . ? 
C12 Fe1 C11 40.1(3) . . ? 
C2 Fe1 C11 165.1(3) . . ? 
C8 Fe1 C6 155.0(3) . . ? 
C3 Fe1 C6 68.2(3) . . ? 
C12 Fe1 C6 162.6(3) . . ? 
C2 Fe1 C6 40.4(3) . . ? 
C11 Fe1 C6 127.2(4) . . ? 
C8 Fe1 C10 68.3(3) . . ? 
C3 Fe1 C10 165.4(3) . . ? 
C12 Fe1 C10 68.7(4) . . ? 
C2 Fe1 C10 127.6(3) . . ? 
C11 Fe1 C10 41.2(3) . . ? 
C6 Fe1 C10 109.3(4) . . ? 
C8 Fe1 C5 163.1(3) . . ? 
C3 Fe1 C5 67.3(4) . . ? 
C12 Fe1 C5 125.0(4) . . ? 
C2 Fe1 C5 67.6(3) . . ? 
C11 Fe1 C5 108.0(4) . . ? 
C6 Fe1 C5 39.9(3) . . ? 
C10 Fe1 C5 120.8(4) . . ? 
C8 Fe1 C9 40.5(3) . . ? 
C3 Fe1 C9 127.9(3) . . ? 
C12 Fe1 C9 68.9(3) . . ? 
C2 Fe1 C9 109.4(3) . . ? 
C11 Fe1 C9 68.2(3) . . ? 
C6 Fe1 C9 121.5(3) . . ? 
C10 Fe1 C9 40.1(3) . . ? 
C5 Fe1 C9 155.2(3) . . ? 
C8 Fe1 C4 126.2(3) . . ? 
C3 Fe1 C4 40.2(3) . . ? 
C12 Fe1 C4 106.2(3) . . ? 
C2 Fe1 C4 68.1(3) . . ? 
C11 Fe1 C4 118.3(4) . . ? 
C6 Fe1 C4 67.4(3) . . ? 
C10 Fe1 C4 153.6(3) . . ? 
C5 Fe1 C4 39.7(3) . . ? 
C9 Fe1 C4 164.3(3) . . ? 
C14 Fe2 C14 180.0(3) 3_655 . ? 
C14 Fe2 C15 41.2(3) 3_655 3_655 ? 
C14 Fe2 C15 138.8(3) . 3_655 ? 
C14 Fe2 C15 138.8(3) 3_655 . ? 
C14 Fe2 C15 41.2(3) . . ? 
C15 Fe2 C15 180.0(5) 3_655 . ? 
C14 Fe2 C18 111.7(3) 3_655 . ? 
C14 Fe2 C18 68.3(3) . . ? 
C15 Fe2 C18 111.3(4) 3_655 . ? 
C15 Fe2 C18 68.7(4) . . ? 
C14 Fe2 C18 68.3(3) 3_655 3_655 ? 
C14 Fe2 C18 111.7(3) . 3_655 ? 
C15 Fe2 C18 68.7(4) 3_655 3_655 ? 
C15 Fe2 C18 111.3(4) . 3_655 ? 
C18 Fe2 C18 180.0(5) . 3_655 ? 
C14 Fe2 C17 139.4(3) 3_655 . ? 
C14 Fe2 C17 40.6(3) . . ? 
C15 Fe2 C17 111.2(3) 3_655 . ? 
C15 Fe2 C17 68.8(3) . . ? 
C18 Fe2 C17 40.5(3) . . ? 
C18 Fe2 C17 139.5(3) 3_655 . ? 
C14 Fe2 C17 40.6(3) 3_655 3_655 ? 
C14 Fe2 C17 139.4(3) . 3_655 ? 
C15 Fe2 C17 68.8(3) 3_655 3_655 ? 
C15 Fe2 C17 111.2(3) . 3_655 ? 
C18 Fe2 C17 139.5(3) . 3_655 ? 
C18 Fe2 C17 40.5(3) 3_655 3_655 ? 
C17 Fe2 C17 180.0(6) . 3_655 ? 
C14 Fe2 C16 68.4(3) 3_655 3_655 ? 
C14 Fe2 C16 111.6(3) . 3_655 ? 
C15 Fe2 C16 40.5(3) 3_655 3_655 ? 
C15 Fe2 C16 139.5(3) . 3_655 ? 
C18 Fe2 C16 139.1(4) . 3_655 ? 
C18 Fe2 C16 40.9(4) 3_655 3_655 ? 
C17 Fe2 C16 111.6(3) . 3_655 ? 
C17 Fe2 C16 68.4(3) 3_655 3_655 ? 
C14 Fe2 C16 111.6(3) 3_655 . ? 
C14 Fe2 C16 68.4(3) . . ? 
C15 Fe2 C16 139.5(3) 3_655 . ? 
C15 Fe2 C16 40.5(3) . . ? 
C18 Fe2 C16 40.9(4) . . ? 
C18 Fe2 C16 139.1(4) 3_655 . ? 
C17 Fe2 C16 68.4(3) . . ? 
C17 Fe2 C16 111.6(3) 3_655 . ? 
C16 Fe2 C16 180.0(7) 3_655 . ? 
C1 O1 Eu1 90.8(4) . . ? 
C1 O2 Eu1 95.4(4) . . ? 
C13 O5 Eu1 112.8(5) . . ? 
O2 C1 O1 120.7(6) . . ? 
O2 C1 C2 119.6(6) . . ? 
O1 C1 C2 119.6(6) . . ? 
O2 C1 Eu1 58.4(3) . . ? 
O1 C1 Eu1 62.6(3) . . ? 
C2 C1 Eu1 174.7(5) . . ? 
C6 C2 C3 107.0(6) . . ? 
C6 C2 C1 126.5(6) . . ? 
C3 C2 C1 126.4(6) . . ? 
C6 C2 Fe1 70.3(5) . . ? 
C3 C2 Fe1 69.2(4) . . ? 
C1 C2 Fe1 123.8(5) . . ? 
C4 C3 C2 108.0(6) . . ? 
C4 C3 Fe1 71.0(5) . . ? 
C2 C3 Fe1 69.6(4) . . ? 
C5 C4 C3 108.0(7) . . ? 
C5 C4 Fe1 70.2(5) . . ? 
C3 C4 Fe1 68.8(4) . . ? 
C4 C5 C6 108.9(7) . . ? 
C4 C5 Fe1 70.1(5) . . ? 
C6 C5 Fe1 69.5(5) . . ? 
C5 C6 C2 108.1(7) . . ? 
C5 C6 Fe1 70.5(5) . . ? 
C2 C6 Fe1 69.3(4) . . ? 
C9 C8 C12 107.8(6) . . ? 
C9 C8 C7 125.7(6) . . ? 
C12 C8 C7 126.4(6) . . ? 
C9 C8 Fe1 70.7(5) . . ? 
C12 C8 Fe1 69.2(5) . . ? 
C7 C8 Fe1 123.3(6) . . ? 
C10 C9 C8 108.5(6) . . ? 
C10 C9 Fe1 69.7(5) . . ? 
C8 C9 Fe1 68.8(5) . . ? 
C9 C10 C11 107.7(7) . . ? 
C9 C10 Fe1 70.3(5) . . ? 
C11 C10 Fe1 69.2(5) . . ? 
C12 C11 C10 108.7(7) . . ? 
C12 C11 Fe1 69.5(5) . . ? 
C10 C11 Fe1 69.6(5) . . ? 
C11 C12 C8 107.3(7) . . ? 
C11 C12 Fe1 70.4(5) . . ? 
C8 C12 Fe1 69.1(4) . . ? 
O5 C13 O6 123.0(7) . . ? 
O5 C13 C14 116.6(7) . . ? 
O6 C13 C14 120.5(7) . . ? 
O5 C13 Eu1 45.3(4) . . ? 
O6 C13 Eu1 77.7(4) . . ? 
C14 C13 Eu1 161.8(5) . . ? 
C17 C14 C15 108.7(6) . . ? 
C17 C14 C13 127.6(7) . . ? 
C15 C14 C13 123.5(7) . . ? 
C17 C14 Fe2 70.5(4) . . ? 
C15 C14 Fe2 70.0(4) . . ? 
C13 C14 Fe2 122.2(4) . . ? 
C16 C15 C14 107.5(8) . . ? 
C16 C15 Fe2 70.6(4) . . ? 
C14 C15 Fe2 68.8(4) . . ? 
C15 C16 C18 107.8(7) . . ? 
C15 C16 Fe2 69.0(4) . . ? 
C18 C16 Fe2 68.9(4) . . ? 
C14 C17 C18 107.8(7) . . ? 
C14 C17 Fe2 68.9(4) . . ? 
C18 C17 Fe2 69.7(5) . . ? 
C17 C18 C16 108.3(7) . . ? 
C17 C18 Fe2 69.8(4) . . ? 
C16 C18 Fe2 70.2(5) . . ? 
C13 O6 Eu1 169.5(5) . 3_665 ? 
C13 O6 Eu1 78.8(4) . . ? 
Eu1 O6 Eu1 108.74(18) 3_665 . ? 
O4 C7 O3 121.6(7) . . ? 
O4 C7 C8 120.0(6) . . ? 
O3 C7 C8 118.4(6) . . ? 
O4 C7 Eu1 62.4(4) . 2_655 ? 
O3 C7 Eu1 59.8(4) . 2_655 ? 
C8 C7 Eu1 174.0(5) . 2_655 ? 
C7 O3 Eu1 93.4(4) . 2_655 ? 
C7 O4 Eu1 90.8(4) . 2_655 ? 

_diffrn_measured_fraction_theta_max    0.978 
_diffrn_reflns_theta_full              27.51 
_diffrn_measured_fraction_theta_full   0.978 
_refine_diff_density_max    3.323 
_refine_diff_density_min   -0.686 
_refine_diff_density_rms    0.237