# Electronic Supplementary Material (ESI) for Dalton Transactions.
# This journal is © The Royal Society of Chemistry 2023

####################################################################### 
# 
# This file contains crystal structure data downloaded from the 
# Cambridge Structural Database (CSD) hosted by the Cambridge 
# Crystallographic Data Centre (CCDC).
# 
# Full information about CCDC data access policies and citation 
# guidelines are available at http://www.ccdc.cam.ac.uk/access/V1 
# 
# Audit and citation data items may have been added by the CCDC. 
# Please retain this information to preserve the provenance of 
# this file and to allow appropriate attribution of the data. 
# 
#######################################################################

data_HFC004
_database_code_depnum_ccdc_archive 'CCDC 2169279'
loop_
_audit_author_name
_audit_author_address
'E. Carolina Sanudo'
;Universitat de Barcelona
Spain
;
_audit_update_record             
;
2023-03-03 deposited with the CCDC.	2023-05-05 downloaded from the CCDC.
;

_audit_creation_method           SHELXL-2018/3
_shelx_SHELXL_version_number     2018/3
_chemical_name_systematic        ?
_chemical_name_common            ?
_chemical_melting_point          ?
_chemical_formula_moiety         ?
_chemical_formula_sum            'C16 H13 Eu O6'
_chemical_formula_weight         453.22

loop_
_atom_type_symbol
_atom_type_description
_atom_type_scat_dispersion_real
_atom_type_scat_dispersion_imag
_atom_type_scat_source
C C 0.0037 0.0018 '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 0.0121 0.0066 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
Eu Eu -0.0853 3.8730 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'

_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_H-M_alt        'P 21/c'
_space_group_name_Hall           '-P 2ybc'

_shelx_space_group_comment       
;
The symmetry employed for this shelxl refinement is uniquely defined
by the following loop, which should always be used as a source of
symmetry information in preference to the above space-group names.
They are only intended as comments.
;

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

_cell_length_a                   16.3757(13)
_cell_length_b                   12.7379(9)
_cell_length_c                   7.2766(6)
_cell_angle_alpha                90
_cell_angle_beta                 100.931(4)
_cell_angle_gamma                90
_cell_volume                     1490.3(2)
_cell_formula_units_Z            4
_cell_measurement_temperature    100(2)
_cell_measurement_reflns_used    9971
_cell_measurement_theta_min      2.60
_cell_measurement_theta_max      31.46

_exptl_crystal_description       plate
_exptl_crystal_colour            colorless
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    ?
_exptl_crystal_density_diffrn    2.020
_exptl_crystal_F_000             880
_exptl_transmission_factor_min   0.5502
_exptl_transmission_factor_max   0.7462
_exptl_crystal_size_max          0.050
_exptl_crystal_size_mid          0.020
_exptl_crystal_size_min          0.005
_exptl_absorpt_coefficient_mu    4.491
_shelx_estimated_absorpt_T_min   0.807
_shelx_estimated_absorpt_T_max   0.978
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_correction_T_min  0.5502
_exptl_absorpt_correction_T_max  0.7462
_exptl_absorpt_process_details   SADABS
_exptl_absorpt_special_details   ?
_diffrn_ambient_temperature      100(2)
_diffrn_radiation_wavelength     0.7288
_diffrn_radiation_type           synchrotron
_diffrn_source                   'Advanced Light Source, beamline 12.2.1'
_diffrn_measurement_device_type  'Bruker D8 with PHOTON II detector'
_diffrn_measurement_method       'φ and ω shutterless scans'
_diffrn_detector_area_resol_mean ?
_diffrn_reflns_number            37007
_diffrn_reflns_av_unetI/netI     0.0500
_diffrn_reflns_av_R_equivalents  0.0792
_diffrn_reflns_limit_h_min       -23
_diffrn_reflns_limit_h_max       23
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_l_min       -10
_diffrn_reflns_limit_l_max       10
_diffrn_reflns_theta_min         2.092
_diffrn_reflns_theta_max         31.529
_diffrn_reflns_theta_full        25.930
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measured_fraction_theta_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.997
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.997
_diffrn_reflns_point_group_measured_fraction_full 0.999
_reflns_number_total             4600
_reflns_number_gt                3572
_reflns_threshold_expression     'I > 2σ(I)'
_reflns_Friedel_coverage         0.000
_reflns_Friedel_fraction_max     .
_reflns_Friedel_fraction_full    .

_reflns_special_details          
;
 Reflections were merged by SHELXL according to the crystal
 class for the calculation of statistics and refinement.
 
 _reflns_Friedel_fraction is defined as the number of unique
 Friedel pairs measured divided by the number that would be
 possible theoretically, ignoring centric projections and
 systematic absences.
;

_computing_data_collection       ?
_computing_cell_refinement       ?
_computing_data_reduction        ?
_computing_structure_solution    'SHELXT 2018/2 (Sheldrick, 2018)'
_computing_structure_refinement  'SHELXL-2018/3 (Sheldrick, 2018)'
_computing_molecular_graphics    ?
_computing_publication_material  ?
_refine_special_details          ?
_refine_ls_structure_factor_coef Fsqd
_refine_ls_matrix_type           full
_refine_ls_weighting_scheme      calc
_refine_ls_weighting_details     
'w=1/[σ²(Fo²)+(0.0575P)²+1.8853P] where P=(Fo²+2Fc²)/3'
_atom_sites_solution_primary     ?
_atom_sites_solution_secondary   ?
_atom_sites_solution_hydrogens   geom
_refine_ls_hydrogen_treatment    constr
_refine_ls_extinction_method     none
_refine_ls_extinction_coef       .
_refine_ls_number_reflns         4600
_refine_ls_number_parameters     209
_refine_ls_number_restraints     0
_refine_ls_R_factor_all          0.0613
_refine_ls_R_factor_gt           0.0436
_refine_ls_wR_factor_ref         0.1135
_refine_ls_wR_factor_gt          0.1056
_refine_ls_goodness_of_fit_ref   1.087
_refine_ls_restrained_S_all      1.087
_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_site_symmetry_order
_atom_site_calc_flag
_atom_site_refinement_flags_posn
_atom_site_refinement_flags_adp
_atom_site_refinement_flags_occupancy
_atom_site_disorder_assembly
_atom_site_disorder_group
Eu1 Eu 0.45079(2) 0.36658(2) 0.56820(3) 0.02426(9) Uani 1 1 d . . . . .
O1 O 0.4893(2) 0.5389(3) 0.6824(4) 0.0291(7) Uani 1 1 d . . . . .
O2 O 0.5113(2) 0.7057(2) 0.7348(5) 0.0286(7) Uani 1 1 d . . . . .
O3 O 0.3496(2) 0.4780(3) 0.4024(5) 0.0354(8) Uani 1 1 d . . . . .
O4 O 0.4024(2) 0.6339(2) 0.3423(5) 0.0299(7) Uani 1 1 d . . . . .
O5 O 0.3791(2) 0.3806(3) 0.8108(5) 0.0343(8) Uani 1 1 d . . . . .
O6 O 0.3412(2) 0.2482(3) 0.9710(5) 0.0350(8) Uani 1 1 d . . . . .
C1 C 0.4770(3) 0.6209(3) 0.7705(7) 0.0259(9) Uani 1 1 d . . . . .
C2 C 0.4229(3) 0.6161(4) 0.9119(7) 0.0320(10) Uani 1 1 d . . . . .
H2A H 0.365621 0.618373 0.850128 0.048 Uiso 1 1 calc R U . . .
H2B H 0.434607 0.674802 0.995418 0.048 Uiso 1 1 calc R U . . .
H2C H 0.433268 0.551969 0.981757 0.048 Uiso 1 1 calc R U . . .
C3 C 0.3442(3) 0.5671(4) 0.3265(7) 0.0298(9) Uani 1 1 d . . . . .
C4 C 0.2618(3) 0.5966(4) 0.2141(7) 0.0319(9) Uani 1 1 d . . . . .
C5 C 0.1951(3) 0.5267(5) 0.2008(8) 0.0406(12) Uani 1 1 d . . . . .
H5 H 0.202723 0.461817 0.260370 0.049 Uiso 1 1 calc R U . . .
C6 C 0.1180(4) 0.5538(6) 0.0994(9) 0.0520(15) Uani 1 1 d . . . . .
H6 H 0.073698 0.507294 0.091049 0.062 Uiso 1 1 calc R U . . .
C7 C 0.1065(4) 0.6497(6) 0.0104(9) 0.0526(16) Uani 1 1 d . . . . .
H7 H 0.054269 0.668267 -0.056189 0.063 Uiso 1 1 calc R U . . .
C8 C 0.1724(4) 0.7182(5) 0.0202(8) 0.0434(13) Uani 1 1 d . . . . .
H8 H 0.164600 0.782406 -0.041572 0.052 Uiso 1 1 calc R U . . .
C9 C 0.2496(3) 0.6922(4) 0.1206(7) 0.0373(11) Uani 1 1 d . . . . .
H9 H 0.293779 0.738658 0.126024 0.045 Uiso 1 1 calc R U . . .
C10 C 0.3244(3) 0.3262(4) 0.8678(6) 0.0294(9) Uani 1 1 d . . . . .
C11 C 0.2348(3) 0.3551(4) 0.8074(7) 0.0348(11) Uani 1 1 d . . . . .
C12 C 0.2122(4) 0.4422(5) 0.6982(9) 0.0480(14) Uani 1 1 d . . . . .
H12 H 0.252603 0.486110 0.665601 0.058 Uiso 1 1 calc R U . . .
C13 C 0.1285(4) 0.4637(6) 0.6372(10) 0.063(2) Uani 1 1 d . . . . .
H13 H 0.112608 0.522676 0.563656 0.075 Uiso 1 1 calc R U . . .
C14 C 0.0683(4) 0.3980(8) 0.6849(11) 0.069(2) Uani 1 1 d . . . . .
H14 H 0.012277 0.412318 0.641088 0.083 Uiso 1 1 calc R U . . .
C15 C 0.0910(4) 0.3120(7) 0.7968(9) 0.0569(17) Uani 1 1 d . . . . .
H15 H 0.050400 0.268961 0.830481 0.068 Uiso 1 1 calc R U . . .
C16 C 0.1739(3) 0.2893(5) 0.8590(8) 0.0430(13) Uani 1 1 d . . . . .
H16 H 0.189439 0.231009 0.934430 0.052 Uiso 1 1 calc R U . . .


_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 O5 2.305(4) . ?
Eu1 O6 2.319(3) 4_565 ?
Eu1 O3 2.335(3) . ?
Eu1 O4 2.368(4) 3_666 ?
Eu1 O1 2.389(3) . ?
Eu1 O2 2.511(3) 2_646 ?
Eu1 O1 2.533(3) 3_666 ?
Eu1 O2 2.571(3) 3_666 ?
Eu1 C1 2.934(5) 3_666 ?
Eu1 Eu1 3.9677(5) 3_666 ?
O1 C1 1.262(5) . ?
O2 C1 1.268(5) . ?
O3 C3 1.258(6) . ?
O4 C3 1.267(6) . ?
O5 C10 1.263(6) . ?
O6 C10 1.245(6) . ?
C1 C2 1.481(7) . ?
C3 C4 1.487(7) . ?
C4 C9 1.391(8) . ?
C4 C5 1.398(7) . ?
C5 C6 1.380(8) . ?
C6 C7 1.379(9) . ?
C7 C8 1.379(9) . ?
C8 C9 1.375(7) . ?
C10 C11 1.496(7) . ?
C11 C12 1.374(8) . ?
C11 C16 1.407(8) . ?
C12 C13 1.386(9) . ?
C13 C14 1.387(11) . ?
C14 C15 1.374(11) . ?
C15 C16 1.377(8) . ?

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
O5 Eu1 O6 78.76(12) . 4_565 ?
O5 Eu1 O3 86.22(13) . . ?
O6 Eu1 O3 78.09(13) 4_565 . ?
O5 Eu1 O4 115.31(13) . 3_666 ?
O6 Eu1 O4 140.23(12) 4_565 3_666 ?
O3 Eu1 O4 136.65(11) . 3_666 ?
O5 Eu1 O1 78.57(11) . . ?
O6 Eu1 O1 145.44(12) 4_565 . ?
O3 Eu1 O1 74.71(12) . . ?
O4 Eu1 O1 73.69(11) 3_666 . ?
O5 Eu1 O2 74.49(12) . 2_646 ?
O6 Eu1 O2 75.68(12) 4_565 2_646 ?
O3 Eu1 O2 149.91(11) . 2_646 ?
O4 Eu1 O2 73.29(11) 3_666 2_646 ?
O1 Eu1 O2 122.06(11) . 2_646 ?
O5 Eu1 O1 146.87(11) . 3_666 ?
O6 Eu1 O1 117.59(11) 4_565 3_666 ?
O3 Eu1 O1 70.89(12) . 3_666 ?
O4 Eu1 O1 71.83(11) 3_666 3_666 ?
O1 Eu1 O1 72.59(12) . 3_666 ?
O2 Eu1 O1 135.38(10) 2_646 3_666 ?
O5 Eu1 O2 157.70(12) . 3_666 ?
O6 Eu1 O2 79.14(11) 4_565 3_666 ?
O3 Eu1 O2 92.16(12) . 3_666 ?
O4 Eu1 O2 80.65(11) 3_666 3_666 ?
O1 Eu1 O2 122.43(10) . 3_666 ?
O2 Eu1 O2 97.10(6) 2_646 3_666 ?
O1 Eu1 O2 50.48(10) 3_666 3_666 ?
O5 Eu1 C1 169.86(13) . 3_666 ?
O6 Eu1 C1 100.97(12) 4_565 3_666 ?
O3 Eu1 C1 83.82(13) . 3_666 ?
O4 Eu1 C1 71.42(13) 3_666 3_666 ?
O1 Eu1 C1 96.89(11) . 3_666 ?
O2 Eu1 C1 115.40(11) 2_646 3_666 ?
O1 Eu1 C1 25.35(11) 3_666 3_666 ?
O2 Eu1 C1 25.56(11) 3_666 3_666 ?
O5 Eu1 Eu1 114.54(9) . 3_666 ?
O6 Eu1 Eu1 142.33(9) 4_565 3_666 ?
O3 Eu1 Eu1 68.42(8) . 3_666 ?
O4 Eu1 Eu1 68.40(8) 3_666 3_666 ?
O1 Eu1 Eu1 37.52(7) . 3_666 ?
O2 Eu1 Eu1 140.71(8) 2_646 3_666 ?
O1 Eu1 Eu1 35.07(7) 3_666 3_666 ?
O2 Eu1 Eu1 85.22(7) 3_666 3_666 ?
C1 Eu1 Eu1 59.70(9) 3_666 3_666 ?
C1 O1 Eu1 151.6(3) . . ?
C1 O1 Eu1 95.4(3) . 3_666 ?
Eu1 O1 Eu1 107.41(11) . 3_666 ?
C1 O2 Eu1 130.5(3) . 2_656 ?
C1 O2 Eu1 93.4(3) . 3_666 ?
Eu1 O2 Eu1 135.08(13) 2_656 3_666 ?
C3 O3 Eu1 139.4(3) . . ?
C3 O4 Eu1 136.9(3) . 3_666 ?
C10 O5 Eu1 134.8(3) . . ?
C10 O6 Eu1 139.2(3) . 4_566 ?
O1 C1 O2 118.7(4) . . ?
O1 C1 C2 119.6(4) . . ?
O2 C1 C2 121.7(4) . . ?
O1 C1 Eu1 59.3(2) . 3_666 ?
O2 C1 Eu1 61.0(2) . 3_666 ?
C2 C1 Eu1 167.3(3) . 3_666 ?
O3 C3 O4 125.2(5) . . ?
O3 C3 C4 116.8(4) . . ?
O4 C3 C4 118.0(4) . . ?
C9 C4 C5 119.1(5) . . ?
C9 C4 C3 121.4(5) . . ?
C5 C4 C3 119.5(5) . . ?
C6 C5 C4 120.0(6) . . ?
C7 C6 C5 120.2(6) . . ?
C8 C7 C6 120.0(6) . . ?
C9 C8 C7 120.4(6) . . ?
C8 C9 C4 120.2(5) . . ?
O6 C10 O5 123.1(5) . . ?
O6 C10 C11 117.8(4) . . ?
O5 C10 C11 119.1(5) . . ?
C12 C11 C16 120.6(5) . . ?
C12 C11 C10 120.6(5) . . ?
C16 C11 C10 118.7(5) . . ?
C11 C12 C13 119.0(6) . . ?
C12 C13 C14 120.5(6) . . ?
C15 C14 C13 120.3(6) . . ?
C14 C15 C16 120.1(6) . . ?
C15 C16 C11 119.4(6) . . ?

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
Eu1 O1 C1 O2 -158.2(4) . . . . ?
Eu1 O1 C1 O2 -14.4(5) 3_666 . . . ?
Eu1 O1 C1 C2 21.6(9) . . . . ?
Eu1 O1 C1 C2 165.4(4) 3_666 . . . ?
Eu1 O1 C1 Eu1 -143.8(7) . . . 3_666 ?
Eu1 O2 C1 O1 -155.6(3) 2_656 . . . ?
Eu1 O2 C1 O1 14.1(4) 3_666 . . . ?
Eu1 O2 C1 C2 24.6(6) 2_656 . . . ?
Eu1 O2 C1 C2 -165.7(4) 3_666 . . . ?
Eu1 O2 C1 Eu1 -169.8(4) 2_656 . . 3_666 ?
Eu1 O3 C3 O4 -9.4(8) . . . . ?
Eu1 O3 C3 C4 172.4(3) . . . . ?
Eu1 O4 C3 O3 18.8(8) 3_666 . . . ?
Eu1 O4 C3 C4 -163.1(3) 3_666 . . . ?
O3 C3 C4 C9 -178.4(5) . . . . ?
O4 C3 C4 C9 3.3(7) . . . . ?
O3 C3 C4 C5 1.2(7) . . . . ?
O4 C3 C4 C5 -177.1(5) . . . . ?
C9 C4 C5 C6 -1.4(8) . . . . ?
C3 C4 C5 C6 178.9(5) . . . . ?
C4 C5 C6 C7 0.2(9) . . . . ?
C5 C6 C7 C8 1.0(10) . . . . ?
C6 C7 C8 C9 -1.0(10) . . . . ?
C7 C8 C9 C4 -0.3(9) . . . . ?
C5 C4 C9 C8 1.5(8) . . . . ?
C3 C4 C9 C8 -178.9(5) . . . . ?
Eu1 O6 C10 O5 -16.6(8) 4_566 . . . ?
Eu1 O6 C10 C11 162.5(3) 4_566 . . . ?
Eu1 O5 C10 O6 83.1(6) . . . . ?
Eu1 O5 C10 C11 -96.1(5) . . . . ?
O6 C10 C11 C12 178.0(5) . . . . ?
O5 C10 C11 C12 -2.8(7) . . . . ?
O6 C10 C11 C16 -4.3(7) . . . . ?
O5 C10 C11 C16 174.9(5) . . . . ?
C16 C11 C12 C13 -0.8(9) . . . . ?
C10 C11 C12 C13 176.9(6) . . . . ?
C11 C12 C13 C14 -0.3(11) . . . . ?
C12 C13 C14 C15 1.4(13) . . . . ?
C13 C14 C15 C16 -1.3(12) . . . . ?
C14 C15 C16 C11 0.2(10) . . . . ?
C12 C11 C16 C15 0.9(9) . . . . ?
C10 C11 C16 C15 -176.8(5) . . . . ?

_refine_diff_density_max         3.426
_refine_diff_density_min         -2.328
_refine_diff_density_rms         0.201

####################################################################### 
# 
# This file contains crystal structure data downloaded from the 
# Cambridge Structural Database (CSD) hosted by the Cambridge 
# Crystallographic Data Centre (CCDC).
# 
# Full information about CCDC data access policies and citation 
# guidelines are available at http://www.ccdc.cam.ac.uk/access/V1 
# 
# Audit and citation data items may have been added by the CCDC. 
# Please retain this information to preserve the provenance of 
# this file and to allow appropriate attribution of the data. 
# 
#######################################################################

data_LNS008_EuTb_0m
_database_code_depnum_ccdc_archive 'CCDC 2169280'
loop_
_audit_author_name
_audit_author_address
'E. Carolina Sanudo'
;Universitat de Barcelona
Spain
;
_audit_update_record             
;
2022-04-29 deposited with the CCDC.	2023-05-05 downloaded from the CCDC.
;

_audit_creation_method           SHELXL-2014/7
_shelx_SHELXL_version_number     2014/7
_chemical_name_systematic        ?
_chemical_name_common            ?
_chemical_melting_point          ?
_chemical_formula_moiety         ?
_chemical_formula_sum            'C16 H13 Eu0.60 O6 Tb0.40'
_chemical_formula_weight         456.01

loop_
_atom_type_symbol
_atom_type_description
_atom_type_scat_dispersion_real
_atom_type_scat_dispersion_imag
_atom_type_scat_source
C C 0.0037 0.0017 '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 0.0123 0.0065 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
Eu Eu 0.0064 3.9440 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
Tb Tb -0.0752 4.3629 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'

_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_H-M_alt        'P 21/c'
_space_group_name_Hall           '-P 2ybc'

_shelx_space_group_comment       
;
The symmetry employed for this shelxl refinement is uniquely defined
by the following loop, which should always be used as a source of
symmetry information in preference to the above space-group names.
They are only intended as comments.
;

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

_cell_length_a                   16.3636(13)
_cell_length_b                   12.6892(10)
_cell_length_c                   7.2847(6)
_cell_angle_alpha                90
_cell_angle_beta                 101.030(3)
_cell_angle_gamma                90
_cell_volume                     1484.7(2)
_cell_formula_units_Z            4
_cell_measurement_temperature    100(2)
_cell_measurement_reflns_used    9166
_cell_measurement_theta_min      3.08
_cell_measurement_theta_max      23.97

_exptl_crystal_description       plate
_exptl_crystal_colour            colourless

_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    ?
_exptl_crystal_density_diffrn    2.043
_exptl_crystal_F_000             884
_exptl_transmission_factor_min   ?
_exptl_transmission_factor_max   ?
_exptl_crystal_size_max          0.015
_exptl_crystal_size_mid          0.015
_exptl_crystal_size_min          0.005
_exptl_absorpt_coefficient_mu    4.794
_shelx_estimated_absorpt_T_min   0.5438
_shelx_estimated_absorpt_T_max   0.7458
_exptl_absorpt_correction_type   ?
_exptl_absorpt_correction_T_min  ?
_exptl_absorpt_correction_T_max  ?
_exptl_absorpt_process_details   SADABS-2016/2
_exptl_absorpt_special_details   ?
_diffrn_ambient_temperature      100(2)
_diffrn_radiation_wavelength     0.7288
_diffrn_radiation_type           synchrotron

_diffrn_source                   'Advanced Light Source, beamline 12.2.1'

_diffrn_measurement_device_type  'Bruker D8 with PHOTON II detector'

_diffrn_measurement_method       'φ and ω shutterless scans'
_diffrn_detector_area_resol_mean ?
_diffrn_reflns_number            9316
_diffrn_reflns_av_unetI/netI     0.0472
_diffrn_reflns_av_R_equivalents  0.0516
_diffrn_reflns_limit_h_min       -18
_diffrn_reflns_limit_h_max       18
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_l_min       -8
_diffrn_reflns_limit_l_max       6
_diffrn_reflns_theta_min         1.300
_diffrn_reflns_theta_max         24.090
_diffrn_reflns_theta_full        24.090
_diffrn_measured_fraction_theta_max 0.993
_diffrn_measured_fraction_theta_full 0.993
_diffrn_reflns_Laue_measured_fraction_max 0.993
_diffrn_reflns_Laue_measured_fraction_full 0.993
_diffrn_reflns_point_group_measured_fraction_max 0.993
_diffrn_reflns_point_group_measured_fraction_full 0.993
_reflns_number_total             2169
_reflns_number_gt                1824
_reflns_threshold_expression     'I > 2σ(I)'
_reflns_Friedel_coverage         0.000
_reflns_Friedel_fraction_max     .
_reflns_Friedel_fraction_full    .

_reflns_special_details          
;
 Reflections were merged by SHELXL according to the crystal
 class for the calculation of statistics and refinement.
 
 _reflns_Friedel_fraction is defined as the number of unique
 Friedel pairs measured divided by the number that would be
 possible theoretically, ignoring centric projections and
 systematic absences.
;

_computing_data_collection       'Bruker APEX3 Bruker-AXS, Madison WI'
_computing_cell_refinement       'SAINT V8.40A (Bruker, 2016)'
_computing_data_reduction        'SAINT V8.40A (Bruker, 2016)'
_computing_structure_solution    'ShelXT (Sheldrick, 2015)'
_computing_structure_refinement  'SHELXL-2018/3 (Sheldrick, 2018)'
_computing_molecular_graphics    ?
_computing_publication_material  ?
_refine_special_details          ?
_refine_ls_structure_factor_coef Fsqd
_refine_ls_matrix_type           full
_refine_ls_weighting_scheme      calc
_refine_ls_weighting_details     
'w=1/[σ²(Fo²)+(0.0843P)²] where P=(Fo²+2Fc²)/3'
_atom_sites_solution_primary     ?
_atom_sites_solution_secondary   ?
_atom_sites_solution_hydrogens   geom
_refine_ls_hydrogen_treatment    constr
_refine_ls_extinction_method     none
_refine_ls_extinction_coef       .
_refine_ls_number_reflns         2169
_refine_ls_number_parameters     209
_refine_ls_number_restraints     0
_refine_ls_R_factor_all          0.0519
_refine_ls_R_factor_gt           0.0400
_refine_ls_wR_factor_ref         0.1241
_refine_ls_wR_factor_gt          0.1100
_refine_ls_goodness_of_fit_ref   1.074
_refine_ls_restrained_S_all      1.074
_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_site_symmetry_order
_atom_site_calc_flag
_atom_site_refinement_flags_posn
_atom_site_refinement_flags_adp
_atom_site_refinement_flags_occupancy
_atom_site_disorder_assembly
_atom_site_disorder_group
Eu1 Eu 0.45111(2) 0.36624(3) 0.56659(6) 0.0353(2) Uani 0.6 1 d . . P . .
Tb1 Tb 0.45111(2) 0.36624(3) 0.56659(6) 0.0353(2) Uani 0.4 1 d . . P . .
C1 C 0.4771(5) 0.6205(6) 0.7729(13) 0.037(2) Uani 1 1 d . . . . .
C2 C 0.4236(5) 0.6162(6) 0.9096(13) 0.044(2) Uani 1 1 d . . . . .
H2A H 0.4306 0.6793 0.9836 0.066 Uiso 1 1 calc R U . . .
H2B H 0.4382 0.5562 0.9892 0.066 Uiso 1 1 calc R U . . .
H2C H 0.3667 0.6104 0.8465 0.066 Uiso 1 1 calc R U . . .
C3 C 0.3447(5) 0.5669(7) 0.3226(12) 0.0399(19) Uani 1 1 d . . . . .
C4 C 0.2624(5) 0.5962(7) 0.2112(12) 0.0423(19) Uani 1 1 d . . . . .
C5 C 0.1970(5) 0.5260(8) 0.1991(14) 0.056(2) Uani 1 1 d . . . . .
H5 H 0.2050 0.4604 0.2566 0.067 Uiso 1 1 calc R U . . .
C6 C 0.1188(6) 0.5548(9) 0.0996(15) 0.070(3) Uani 1 1 d . . . . .
H6 H 0.0741 0.5089 0.0940 0.083 Uiso 1 1 calc R U . . .
C7 C 0.1070(7) 0.6508(9) 0.0092(18) 0.072(3) Uani 1 1 d . . . . .
H7 H 0.0550 0.6690 -0.0596 0.087 Uiso 1 1 calc R U . . .
C8 C 0.1731(6) 0.7194(9) 0.0222(14) 0.061(3) Uani 1 1 d . . . . .
H8 H 0.1656 0.7846 -0.0368 0.074 Uiso 1 1 calc R U . . .
C9 C 0.2505(5) 0.6918(7) 0.1221(13) 0.048(2) Uani 1 1 d . . . . .
H9 H 0.2949 0.7383 0.1292 0.058 Uiso 1 1 calc R U . . .
C10 C 0.3245(5) 0.3256(7) 0.8609(12) 0.043(2) Uani 1 1 d . . . . .
C11 C 0.2340(6) 0.3527(7) 0.8035(15) 0.051(2) Uani 1 1 d . . . . .
C12 C 0.1744(5) 0.2896(8) 0.8562(14) 0.057(2) Uani 1 1 d . . . . .
H12 H 0.1900 0.2316 0.9330 0.068 Uiso 1 1 calc R U . . .
C13 C 0.0918(6) 0.3122(10) 0.7954(16) 0.072(3) Uani 1 1 d . . . . .
H13 H 0.0514 0.2692 0.8305 0.087 Uiso 1 1 calc R U . . .
C14 C 0.0685(7) 0.3968(12) 0.6847(19) 0.088(4) Uani 1 1 d . . . . .
H14 H 0.0123 0.4107 0.6423 0.105 Uiso 1 1 calc R U . . .
C15 C 0.1282(6) 0.4632(10) 0.6337(17) 0.083(4) Uani 1 1 d . . . . .
H15 H 0.1119 0.5221 0.5595 0.100 Uiso 1 1 calc R U . . .
C16 C 0.2124(6) 0.4410(8) 0.6946(15) 0.063(3) Uani 1 1 d . . . . .
H16 H 0.2531 0.4847 0.6625 0.075 Uiso 1 1 calc R U . . .
O1 O 0.4885(3) 0.5388(4) 0.6789(8) 0.0421(14) Uani 1 1 d . . . . .
O2 O 0.5113(3) 0.7062(4) 0.7336(8) 0.0417(13) Uani 1 1 d . . . . .
O3 O 0.3505(3) 0.4766(4) 0.3975(9) 0.0509(15) Uani 1 1 d . . . . .
O4 O 0.4033(4) 0.6334(4) 0.3410(9) 0.0405(15) Uani 1 1 d . . . . .
O5 O 0.3786(4) 0.3801(4) 0.8046(9) 0.0460(15) Uani 1 1 d . . . . .
O6 O 0.3424(3) 0.2485(4) 0.9691(9) 0.0499(15) Uani 1 1 d . . . . .


_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 O5 2.288(6) . ?
Eu1 O6 2.303(5) 4_565 ?
Eu1 O3 2.326(5) . ?
Eu1 O4 2.348(6) 3_666 ?
Eu1 O1 2.376(5) . ?
Eu1 O2 2.505(5) 2_646 ?
Eu1 O1 2.511(5) 3_666 ?
Eu1 O2 2.553(6) 3_666 ?
Eu1 C1 2.939(10) 3_666 ?
Eu1 Tb1 3.9520(7) 3_666 ?
Eu1 Eu1 3.9520(7) 3_666 ?
C1 O1 1.276(10) . ?
C1 O2 1.281(9) . ?
C1 C2 1.446(13) . ?
C1 Tb1 2.939(10) 3_666 ?
C1 Eu1 2.939(10) 3_666 ?
C2 H2A 0.9600 . ?
C2 H2B 0.9600 . ?
C2 H2C 0.9600 . ?
C3 O4 1.265(9) . ?
C3 O3 1.266(10) . ?
C3 C4 1.481(11) . ?
C4 C9 1.371(13) . ?
C4 C5 1.382(12) . ?
C5 C6 1.393(13) . ?
C5 H5 0.9300 . ?
C6 C7 1.380(15) . ?
C6 H6 0.9300 . ?
C7 C8 1.378(14) . ?
C7 H7 0.9300 . ?
C8 C9 1.379(12) . ?
C8 H8 0.9300 . ?
C9 H9 0.9300 . ?
C10 O5 1.252(10) . ?
C10 O6 1.255(10) . ?
C10 C11 1.499(12) . ?
C11 C12 1.373(13) . ?
C11 C16 1.379(13) . ?
C12 C13 1.370(12) . ?
C12 H12 0.9300 . ?
C13 C14 1.353(17) . ?
C13 H13 0.9300 . ?
C14 C15 1.393(16) . ?
C14 H14 0.9300 . ?
C15 C16 1.394(13) . ?
C15 H15 0.9300 . ?
C16 H16 0.9300 . ?
O1 Tb1 2.511(5) 3_666 ?
O1 Eu1 2.511(5) 3_666 ?
O2 Tb1 2.505(5) 2_656 ?
O2 Eu1 2.505(5) 2_656 ?
O2 Eu1 2.553(6) 3_666 ?
O2 Tb1 2.553(6) 3_666 ?
O4 Tb1 2.348(6) 3_666 ?
O4 Eu1 2.348(6) 3_666 ?
O6 Tb1 2.303(5) 4_566 ?
O6 Eu1 2.303(5) 4_566 ?

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
O5 Eu1 O6 78.5(2) . 4_565 ?
O5 Eu1 O3 86.4(2) . . ?
O6 Eu1 O3 77.9(2) 4_565 . ?
O5 Eu1 O4 115.3(2) . 3_666 ?
O6 Eu1 O4 140.41(18) 4_565 3_666 ?
O3 Eu1 O4 136.64(18) . 3_666 ?
O5 Eu1 O1 78.75(19) . . ?
O6 Eu1 O1 145.23(19) 4_565 . ?
O3 Eu1 O1 74.77(19) . . ?
O4 Eu1 O1 73.71(18) 3_666 . ?
O5 Eu1 O2 74.16(19) . 2_646 ?
O6 Eu1 O2 75.86(19) 4_565 2_646 ?
O3 Eu1 O2 149.93(18) . 2_646 ?
O4 Eu1 O2 73.28(17) 3_666 2_646 ?
O1 Eu1 O2 121.89(19) . 2_646 ?
O5 Eu1 O1 146.63(16) . 3_666 ?
O6 Eu1 O1 118.03(19) 4_565 3_666 ?
O3 Eu1 O1 70.68(19) . 3_666 ?
O4 Eu1 O1 71.78(19) 3_666 3_666 ?
O1 Eu1 O1 72.1(2) . 3_666 ?
O2 Eu1 O1 135.77(17) 2_646 3_666 ?
O5 Eu1 O2 157.14(19) . 3_666 ?
O6 Eu1 O2 78.84(19) 4_565 3_666 ?
O3 Eu1 O2 91.4(2) . 3_666 ?
O4 Eu1 O2 81.3(2) 3_666 3_666 ?
O1 Eu1 O2 122.59(17) . 3_666 ?
O2 Eu1 O2 97.66(9) 2_646 3_666 ?
O1 Eu1 O2 51.01(17) 3_666 3_666 ?
O5 Eu1 C1 169.2(2) . 3_666 ?
O6 Eu1 C1 100.7(2) 4_565 3_666 ?
O3 Eu1 C1 82.9(2) . 3_666 ?
O4 Eu1 C1 72.2(2) 3_666 3_666 ?
O1 Eu1 C1 96.8(2) . 3_666 ?
O2 Eu1 C1 116.24(18) 2_646 3_666 ?
O1 Eu1 C1 25.56(18) 3_666 3_666 ?
O2 Eu1 C1 25.77(18) 3_666 3_666 ?
O5 Eu1 Tb1 114.42(13) . 3_666 ?
O6 Eu1 Tb1 142.41(16) 4_565 3_666 ?
O3 Eu1 Tb1 68.40(13) . 3_666 ?
O4 Eu1 Tb1 68.45(12) 3_666 3_666 ?
O1 Eu1 Tb1 37.21(13) . 3_666 ?
O2 Eu1 Tb1 140.62(12) 2_646 3_666 ?
O1 Eu1 Tb1 34.90(11) 3_666 3_666 ?
O2 Eu1 Tb1 85.64(12) 3_666 3_666 ?
C1 Eu1 Tb1 59.89(15) 3_666 3_666 ?
O5 Eu1 Eu1 114.42(13) . 3_666 ?
O6 Eu1 Eu1 142.41(16) 4_565 3_666 ?
O3 Eu1 Eu1 68.40(13) . 3_666 ?
O4 Eu1 Eu1 68.45(12) 3_666 3_666 ?
O1 Eu1 Eu1 37.21(13) . 3_666 ?
O2 Eu1 Eu1 140.62(12) 2_646 3_666 ?
O1 Eu1 Eu1 34.90(11) 3_666 3_666 ?
O2 Eu1 Eu1 85.64(12) 3_666 3_666 ?
C1 Eu1 Eu1 59.89(15) 3_666 3_666 ?
Tb1 Eu1 Eu1 0.0 3_666 3_666 ?
O1 C1 O2 117.1(8) . . ?
O1 C1 C2 120.6(7) . . ?
O2 C1 C2 122.3(7) . . ?
O1 C1 Tb1 58.1(4) . 3_666 ?
O2 C1 Tb1 60.0(4) . 3_666 ?
C2 C1 Tb1 166.7(6) . 3_666 ?
O1 C1 Eu1 58.1(4) . 3_666 ?
O2 C1 Eu1 60.0(4) . 3_666 ?
C2 C1 Eu1 166.7(6) . 3_666 ?
Tb1 C1 Eu1 0.0 3_666 3_666 ?
C1 C2 H2A 109.5 . . ?
C1 C2 H2B 109.5 . . ?
H2A C2 H2B 109.5 . . ?
C1 C2 H2C 109.5 . . ?
H2A C2 H2C 109.5 . . ?
H2B C2 H2C 109.5 . . ?
O4 C3 O3 124.5(7) . . ?
O4 C3 C4 118.8(7) . . ?
O3 C3 C4 116.7(7) . . ?
C9 C4 C5 120.1(8) . . ?
C9 C4 C3 120.9(8) . . ?
C5 C4 C3 119.0(8) . . ?
C4 C5 C6 119.1(9) . . ?
C4 C5 H5 120.4 . . ?
C6 C5 H5 120.4 . . ?
C7 C6 C5 120.7(9) . . ?
C7 C6 H6 119.7 . . ?
C5 C6 H6 119.7 . . ?
C8 C7 C6 119.2(9) . . ?
C8 C7 H7 120.4 . . ?
C6 C7 H7 120.4 . . ?
C7 C8 C9 120.4(9) . . ?
C7 C8 H8 119.8 . . ?
C9 C8 H8 119.8 . . ?
C4 C9 C8 120.5(8) . . ?
C4 C9 H9 119.8 . . ?
C8 C9 H9 119.8 . . ?
O5 C10 O6 122.8(8) . . ?
O5 C10 C11 120.2(8) . . ?
O6 C10 C11 117.0(8) . . ?
C12 C11 C16 121.1(9) . . ?
C12 C11 C10 120.3(8) . . ?
C16 C11 C10 118.6(9) . . ?
C13 C12 C11 119.8(10) . . ?
C13 C12 H12 120.1 . . ?
C11 C12 H12 120.1 . . ?
C14 C13 C12 120.5(11) . . ?
C14 C13 H13 119.8 . . ?
C12 C13 H13 119.8 . . ?
C13 C14 C15 120.5(10) . . ?
C13 C14 H14 119.7 . . ?
C15 C14 H14 119.7 . . ?
C14 C15 C16 119.5(10) . . ?
C14 C15 H15 120.2 . . ?
C16 C15 H15 120.2 . . ?
C11 C16 C15 118.5(10) . . ?
C11 C16 H16 120.8 . . ?
C15 C16 H16 120.8 . . ?
C1 O1 Eu1 151.6(5) . . ?
C1 O1 Tb1 96.3(5) . 3_666 ?
Eu1 O1 Tb1 107.9 . 3_666 ?
C1 O1 Eu1 96.3(5) . 3_666 ?
Eu1 O1 Eu1 107.9(2) . 3_666 ?
Tb1 O1 Eu1 0.0 3_666 3_666 ?
C1 O2 Tb1 128.9(5) . 2_656 ?
C1 O2 Eu1 128.9(5) . 2_656 ?
Tb1 O2 Eu1 0.0 2_656 2_656 ?
C1 O2 Eu1 94.2(5) . 3_666 ?
Tb1 O2 Eu1 135.8 2_656 3_666 ?
Eu1 O2 Eu1 135.8(2) 2_656 3_666 ?
C1 O2 Tb1 94.2(5) . 3_666 ?
Tb1 O2 Tb1 135.8(2) 2_656 3_666 ?
Eu1 O2 Tb1 135.8(2) 2_656 3_666 ?
Eu1 O2 Tb1 0.000(16) 3_666 3_666 ?
C3 O3 Eu1 139.5(5) . . ?
C3 O4 Tb1 137.6(5) . 3_666 ?
C3 O4 Eu1 137.6(5) . 3_666 ?
Tb1 O4 Eu1 0.0 3_666 3_666 ?
C10 O5 Eu1 135.0(5) . . ?
C10 O6 Tb1 139.5(6) . 4_566 ?
C10 O6 Eu1 139.5(6) . 4_566 ?
Tb1 O6 Eu1 0.0 4_566 4_566 ?

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
O4 C3 C4 C9 3.0(12) . . . . ?
O3 C3 C4 C9 -178.9(8) . . . . ?
O4 C3 C4 C5 -176.5(8) . . . . ?
O3 C3 C4 C5 1.6(12) . . . . ?
C9 C4 C5 C6 -1.6(14) . . . . ?
C3 C4 C5 C6 177.9(9) . . . . ?
C4 C5 C6 C7 2.0(16) . . . . ?
C5 C6 C7 C8 -1.6(18) . . . . ?
C6 C7 C8 C9 0.9(17) . . . . ?
C5 C4 C9 C8 0.9(14) . . . . ?
C3 C4 C9 C8 -178.5(8) . . . . ?
C7 C8 C9 C4 -0.6(15) . . . . ?
O5 C10 C11 C12 176.2(9) . . . . ?
O6 C10 C11 C12 -5.3(13) . . . . ?
O5 C10 C11 C16 -2.6(14) . . . . ?
O6 C10 C11 C16 175.8(9) . . . . ?
C16 C11 C12 C13 2.0(16) . . . . ?
C10 C11 C12 C13 -176.8(9) . . . . ?
C11 C12 C13 C14 -0.4(18) . . . . ?
C12 C13 C14 C15 -1(2) . . . . ?
C13 C14 C15 C16 1(2) . . . . ?
C12 C11 C16 C15 -2.0(16) . . . . ?
C10 C11 C16 C15 176.9(10) . . . . ?
C14 C15 C16 C11 0.3(18) . . . . ?
O2 C1 O1 Eu1 -160.7(7) . . . . ?
C2 C1 O1 Eu1 15.8(16) . . . . ?
Tb1 C1 O1 Eu1 -148.6(11) 3_666 . . . ?
Eu1 C1 O1 Eu1 -148.6(11) 3_666 . . . ?
O2 C1 O1 Tb1 -12.0(7) . . . 3_666 ?
C2 C1 O1 Tb1 164.5(7) . . . 3_666 ?
Eu1 C1 O1 Tb1 0.000(1) 3_666 . . 3_666 ?
O2 C1 O1 Eu1 -12.0(7) . . . 3_666 ?
C2 C1 O1 Eu1 164.5(7) . . . 3_666 ?
Tb1 C1 O1 Eu1 0.000(1) 3_666 . . 3_666 ?
O1 C1 O2 Tb1 -157.4(5) . . . 2_656 ?
C2 C1 O2 Tb1 26.1(10) . . . 2_656 ?
Tb1 C1 O2 Tb1 -169.2(6) 3_666 . . 2_656 ?
Eu1 C1 O2 Tb1 -169.2(6) 3_666 . . 2_656 ?
O1 C1 O2 Eu1 -157.4(5) . . . 2_656 ?
C2 C1 O2 Eu1 26.1(10) . . . 2_656 ?
Tb1 C1 O2 Eu1 -169.2(6) 3_666 . . 2_656 ?
Eu1 C1 O2 Eu1 -169.2(6) 3_666 . . 2_656 ?
O1 C1 O2 Eu1 11.8(7) . . . 3_666 ?
C2 C1 O2 Eu1 -164.7(7) . . . 3_666 ?
Tb1 C1 O2 Eu1 0.000(1) 3_666 . . 3_666 ?
O1 C1 O2 Tb1 11.8(7) . . . 3_666 ?
C2 C1 O2 Tb1 -164.7(7) . . . 3_666 ?
Eu1 C1 O2 Tb1 0.000(1) 3_666 . . 3_666 ?
O4 C3 O3 Eu1 -7.7(14) . . . . ?
C4 C3 O3 Eu1 174.2(6) . . . . ?
O3 C3 O4 Tb1 18.3(14) . . . 3_666 ?
C4 C3 O4 Tb1 -163.7(6) . . . 3_666 ?
O3 C3 O4 Eu1 18.3(14) . . . 3_666 ?
C4 C3 O4 Eu1 -163.7(6) . . . 3_666 ?
O6 C10 O5 Eu1 84.3(11) . . . . ?
C11 C10 O5 Eu1 -97.3(9) . . . . ?
O5 C10 O6 Tb1 -20.0(14) . . . 4_566 ?
C11 C10 O6 Tb1 161.6(6) . . . 4_566 ?
O5 C10 O6 Eu1 -20.0(14) . . . 4_566 ?
C11 C10 O6 Eu1 161.6(6) . . . 4_566 ?

_refine_diff_density_max         1.400
_refine_diff_density_min         -1.433
_refine_diff_density_rms         0.347

