#------------------------------------------------------------------------------
#$Date: 2016-03-21 19:11:46 +0200 (Mon, 21 Mar 2016) $
#$Revision: 178839 $
#$URL: svn://www.crystallography.net/cod/cif/4/10/93/4109335.cif $
#------------------------------------------------------------------------------
#
# This file is available in the Crystallography Open Database (COD),
# http://www.crystallography.net/
#
# All data on this site have been placed in the public domain by the
# contributors.
#
data_4109335
loop_
_publ_author_name
'Yu-Bin Dong'
'Peng Wang'
'Jian-Ping Ma'
'Xia-Xia Zhao'
'Hai-Ying Wang'
'Bo Tang'
'Ru-Qi Huang'
_publ_section_title
;
 Coordination-Driven Nanosized Lanthanide "Molecular Lantern" with Tunable
 Luminescent Properties
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              4872
_journal_page_last               4873
_journal_paper_doi               10.1021/ja070058e
_journal_volume                  129
_journal_year                    2007
_chemical_formula_sum            'C64 H64 Cl Eu3 N16 O28'
_chemical_formula_weight         1996.64
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           87
_symmetry_cell_setting           tetragonal
_symmetry_space_group_name_Hall  '-I 4'
_symmetry_space_group_name_H-M   'I 4/m'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   11.3115(10)
_cell_length_b                   11.3115(10)
_cell_length_c                   27.413(4)
_cell_measurement_reflns_used    2950
_cell_measurement_temperature    298(2)
_cell_measurement_theta_max      24.929
_cell_measurement_theta_min      2.546
_cell_volume                     3507.5(7)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      298(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0372
_diffrn_reflns_av_sigmaI/netI    0.0299
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       32
_diffrn_reflns_limit_l_min       -30
_diffrn_reflns_number            7438
_diffrn_reflns_theta_full        25.02
_diffrn_reflns_theta_max         25.02
_diffrn_reflns_theta_min         1.95
_exptl_absorpt_coefficient_mu    2.787
_exptl_absorpt_correction_T_max  0.8288
_exptl_absorpt_correction_T_min  0.6339
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.891
_exptl_crystal_description       block
_exptl_crystal_F_000             1980
_exptl_crystal_size_max          0.18
_exptl_crystal_size_mid          0.08
_exptl_crystal_size_min          0.07
_refine_diff_density_max         1.015
_refine_diff_density_min         -0.858
_refine_diff_density_rms         0.100
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.058
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     134
_refine_ls_number_reflns         1595
_refine_ls_number_restraints     6
_refine_ls_restrained_S_all      1.057
_refine_ls_R_factor_all          0.0331
_refine_ls_R_factor_gt           0.0290
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[σ²(Fo²)+(0.0390P)²+9.3340P] where P=(Fo²+2Fc²)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0707
_refine_ls_wR_factor_ref         0.0726
_reflns_number_gt                1448
_reflns_number_total             1595
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja070058esi20070309_125601.cif
_cod_data_source_block           4
_cod_database_code               4109335
loop_
_symmetry_equiv_pos_as_xyz
'x, y, z'
'-x, -y, z'
'-y, x, z'
'y, -x, z'
'x+1/2, y+1/2, z+1/2'
'-x+1/2, -y+1/2, z+1/2'
'-y+1/2, x+1/2, z+1/2'
'y+1/2, -x+1/2, z+1/2'
'-x, -y, -z'
'x, y, -z'
'y, -x, -z'
'-y, x, -z'
'-x+1/2, -y+1/2, -z+1/2'
'x+1/2, y+1/2, -z+1/2'
'y+1/2, -x+1/2, -z+1/2'
'-y+1/2, x+1/2, -z+1/2'
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
Eu1 Eu 0.5000 0.5000 0.5000 0.01711(15) Uani 1 8 d S
Eu2 Eu 0.5000 0.5000 0.696924(13) 0.01961(14) Uani 1 4 d S
C1 C -0.0161(3) 0.3475(3) 0.53991(14) 0.0231(8) Uani 1 1 d .
C2 C 0.0175(4) 0.3360(4) 0.59127(13) 0.0254(9) Uani 1 1 d .
C3 C -0.0695(4) 0.3082(4) 0.62534(15) 0.0387(11) Uani 1 1 d .
H3 H -0.1458 0.2905 0.6150 0.046 Uiso 1 1 calc R
C4 C -0.0424(4) 0.3068(5) 0.67447(16) 0.0469(13) Uani 1 1 d .
H4 H -0.1003 0.2863 0.6971 0.056 Uiso 1 1 calc R
C5 C 0.0692(4) 0.3354(5) 0.69024(15) 0.0377(11) Uani 1 1 d .
H5 H 0.0859 0.3365 0.7235 0.045 Uiso 1 1 calc R
C6 C 0.1568(3) 0.3626(3) 0.65681(14) 0.0249(8) Uani 1 1 d .
C7 C 0.1301(3) 0.3630(3) 0.60761(13) 0.0251(8) Uani 1 1 d .
H7 H 0.1887 0.3817 0.5851 0.030 Uiso 1 1 calc R
H1A H 0.1314 0.1776 0.5000 0.050 Uiso 1 2 d SRD
H1B H 0.2221 0.2949 0.5000 0.050 Uiso 1 2 d SRD
H4A H 0.6058 0.6335 0.5796 0.053 Uiso 1 1 d RD
H4B H 0.5658 0.7235 0.5464 0.080 Uiso 1 1 d RD
H5A H 0.5246 0.5740 0.8799 0.050 Uiso 0.50 1 d PRD
C8 C 0.2779(3) 0.3973(3) 0.67315(14) 0.0257(9) Uani 1 1 d .
Cl1 Cl 0.0000 0.0000 0.5000 0.0797(14) Uani 1 8 d S
N1 N 0.1548(4) 0.2534(4) 0.5000 0.0402(13) Uani 1 2 d SD
N2 N 0.0498(4) 0.3188(4) 0.5000 0.0219(10) Uani 1 2 d S
N3 N -0.1171(3) 0.3919(3) 0.52535(11) 0.0247(7) Uani 1 1 d .
O1 O 0.2958(3) 0.4349(3) 0.71534(10) 0.0400(8) Uani 1 1 d .
O2 O 0.3642(2) 0.3870(3) 0.64385(10) 0.0319(7) Uani 1 1 d .
O3 O 0.5000 0.5000 0.7843(3) 0.086(3) Uani 1 4 d S
H3W H 0.5525 0.5437 0.7943 0.130 Uiso 0.50 1 calc PR
O4 O 0.5874(3) 0.6514(2) 0.55039(10) 0.0403(8) Uani 1 1 d D
O5 O 0.5000 0.5000 0.8839(5) 0.150(6) Uani 1 4 d SD
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'
Eu Eu -0.1578 3.6682 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
Cl Cl 0.1484 0.1585 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
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
O4 Eu1 O4 180.00(10) 9_666 .
O4 Eu1 O4 70.86(6) 9_666 12_656
O4 Eu1 O4 109.14(6) . 12_656
O4 Eu1 O4 109.14(6) 9_666 3_655
O4 Eu1 O4 70.86(6) . 3_655
O4 Eu1 O4 69.86(13) 12_656 3_655
O4 Eu1 O4 69.86(13) 9_666 2_665
O4 Eu1 O4 110.14(13) . 2_665
O4 Eu1 O4 109.14(7) 12_656 2_665
O4 Eu1 O4 70.86(7) 3_655 2_665
O4 Eu1 O4 109.14(6) 9_666 4_565
O4 Eu1 O4 70.86(6) . 4_565
O4 Eu1 O4 180.00(10) 12_656 4_565
O4 Eu1 O4 110.14(13) 3_655 4_565
O4 Eu1 O4 70.86(6) 2_665 4_565
O4 Eu1 O4 110.14(13) 9_666 10_556
O4 Eu1 O4 69.86(13) . 10_556
O4 Eu1 O4 70.86(6) 12_656 10_556
O4 Eu1 O4 109.14(7) 3_655 10_556
O4 Eu1 O4 180.0 2_665 10_556
O4 Eu1 O4 109.14(7) 4_565 10_556
O4 Eu1 O4 70.86(6) 9_666 11_566
O4 Eu1 O4 109.14(7) . 11_566
O4 Eu1 O4 110.14(13) 12_656 11_566
O4 Eu1 O4 180.00(10) 3_655 11_566
O4 Eu1 O4 109.14(6) 2_665 11_566
O4 Eu1 O4 69.86(13) 4_565 11_566
O4 Eu1 O4 70.86(6) 10_556 11_566
O3 Eu2 O2 126.06(6) . .
O3 Eu2 O2 126.06(6) . 3_655
O2 Eu2 O2 69.73(6) . 3_655
O3 Eu2 O2 126.06(6) . 4_565
O2 Eu2 O2 69.73(6) . 4_565
O2 Eu2 O2 107.88(13) 3_655 4_565
O3 Eu2 O2 126.06(6) . 2_665
O2 Eu2 O2 107.88(13) . 2_665
O2 Eu2 O2 69.73(6) 3_655 2_665
O2 Eu2 O2 69.73(6) 4_565 2_665
O3 Eu2 O1 78.24(7) . 4_565
O2 Eu2 O1 114.67(10) . 4_565
O2 Eu2 O1 148.59(10) 3_655 4_565
O2 Eu2 O1 52.16(9) 4_565 4_565
O2 Eu2 O1 79.78(10) 2_665 4_565
O3 Eu2 O1 78.24(7) . .
O2 Eu2 O1 52.16(9) . .
O2 Eu2 O1 114.67(10) 3_655 .
O2 Eu2 O1 79.78(10) 4_565 .
O2 Eu2 O1 148.59(10) 2_665 .
O1 Eu2 O1 87.62(3) 4_565 .
O3 Eu2 O1 78.24(7) . 2_665
O2 Eu2 O1 148.59(10) . 2_665
O2 Eu2 O1 79.78(10) 3_655 2_665
O2 Eu2 O1 114.67(10) 4_565 2_665
O2 Eu2 O1 52.16(9) 2_665 2_665
O1 Eu2 O1 87.62(3) 4_565 2_665
O1 Eu2 O1 156.47(13) . 2_665
O3 Eu2 O1 78.24(7) . 3_655
O2 Eu2 O1 79.78(10) . 3_655
O2 Eu2 O1 52.16(9) 3_655 3_655
O2 Eu2 O1 148.59(10) 4_565 3_655
O2 Eu2 O1 114.67(10) 2_665 3_655
O1 Eu2 O1 156.47(13) 4_565 3_655
O1 Eu2 O1 87.62(3) . 3_655
O1 Eu2 O1 87.62(3) 2_665 3_655
O3 Eu2 C8 103.25(8) . .
O2 Eu2 C8 26.48(10) . .
O2 Eu2 C8 93.92(11) 3_655 .
O2 Eu2 C8 70.24(10) 4_565 .
O2 Eu2 C8 128.71(10) 2_665 .
O1 Eu2 C8 99.48(11) 4_565 .
O1 Eu2 C8 25.99(10) . .
O1 Eu2 C8 172.90(11) 2_665 .
O1 Eu2 C8 85.92(12) 3_655 .
O3 Eu2 C8 103.25(8) . 2_665
O2 Eu2 C8 128.71(10) . 2_665
O2 Eu2 C8 70.24(10) 3_655 2_665
O2 Eu2 C8 93.92(11) 4_565 2_665
O2 Eu2 C8 26.48(10) 2_665 2_665
O1 Eu2 C8 85.92(12) 4_565 2_665
O1 Eu2 C8 172.90(11) . 2_665
O1 Eu2 C8 25.99(10) 2_665 2_665
O1 Eu2 C8 99.48(11) 3_655 2_665
C8 Eu2 C8 153.50(15) . 2_665
O3 Eu2 C8 103.25(8) . 3_655
O2 Eu2 C8 70.24(10) . 3_655
O2 Eu2 C8 26.48(10) 3_655 3_655
O2 Eu2 C8 128.71(10) 4_565 3_655
O2 Eu2 C8 93.92(10) 2_665 3_655
O1 Eu2 C8 172.90(12) 4_565 3_655
O1 Eu2 C8 99.48(11) . 3_655
O1 Eu2 C8 85.92(11) 2_665 3_655
O1 Eu2 C8 25.99(10) 3_655 3_655
C8 Eu2 C8 86.99(3) . 3_655
C8 Eu2 C8 86.99(3) 2_665 3_655
N3 C1 N2 108.9(3) . .
N3 C1 C2 123.6(3) . .
N2 C1 C2 127.5(3) . .
C7 C2 C3 118.9(4) . .
C7 C2 C1 122.0(3) . .
C3 C2 C1 118.8(4) . .
C4 C3 C2 120.0(4) . .
C4 C3 H3 120.0 . .
C2 C3 H3 120.0 . .
C5 C4 C3 120.5(4) . .
C5 C4 H4 119.7 . .
C3 C4 H4 119.7 . .
C4 C5 C6 120.2(4) . .
C4 C5 H5 119.9 . .
C6 C5 H5 119.9 . .
C7 C6 C5 119.3(4) . .
C7 C6 C8 119.5(3) . .
C5 C6 C8 121.1(4) . .
C6 C7 C2 121.1(3) . .
C6 C7 H7 119.5 . .
C2 C7 H7 119.5 . .
O1 C8 O2 119.5(4) . .
O1 C8 C6 121.1(3) . .
O2 C8 C6 119.4(3) . .
O1 C8 Eu2 60.3(2) . .
O2 C8 Eu2 60.2(2) . .
C6 C8 Eu2 170.6(3) . .
N2 N1 H1A 104.7 . .
N2 N1 H1B 116.4 . .
H1A N1 H1B 138.9 . .
C1 N2 C1 106.7(4) 10_556 .
C1 N2 N1 126.2(2) 10_556 .
C1 N2 N1 126.2(2) . .
C1 N3 N3 107.7(2) . 10_556
C8 O1 Eu2 93.7(2) . .
C8 O2 Eu2 93.3(2) . .
Eu2 O3 H3W 109.5 . .
Eu1 O4 H4A 118.0 . .
Eu1 O4 H4B 119.0 . .
H4A O4 H4B 114.5 . .
loop_
_geom_bond_atom_site_label_1
_geom_bond_atom_site_label_2
_geom_bond_distance
_geom_bond_site_symmetry_2
Eu1 O4 2.413(3) 9_666
Eu1 O4 2.413(3) .
Eu1 O4 2.413(3) 12_656
Eu1 O4 2.413(3) 3_655
Eu1 O4 2.413(3) 2_665
Eu1 O4 2.413(3) 4_565
Eu1 O4 2.413(3) 10_556
Eu1 O4 2.413(3) 11_566
Eu2 O3 2.396(7) .
Eu2 O2 2.472(3) .
Eu2 O2 2.472(3) 3_655
Eu2 O2 2.472(3) 4_565
Eu2 O2 2.472(3) 2_665
Eu2 O1 2.476(3) 4_565
Eu2 O1 2.476(3) .
Eu2 O1 2.476(3) 2_665
Eu2 O1 2.476(3) 3_655
Eu2 C8 2.843(4) .
Eu2 C8 2.843(4) 2_665
Eu2 C8 2.843(4) 3_655
C1 N3 1.310(5) .
C1 N2 1.363(4) .
C1 C2 1.464(5) .
C2 C7 1.384(5) .
C2 C3 1.393(6) .
C3 C4 1.381(6) .
C3 H3 0.9300 .
C4 C5 1.373(6) .
C4 H4 0.9300 .
C5 C6 1.385(6) .
C5 H5 0.9300 .
C6 C7 1.382(5) .
C6 C8 1.494(5) .
C7 H7 0.9300 .
C8 O1 1.248(5) .
C8 O2 1.270(5) .
N1 N2 1.400(6) .
N1 H1A 0.8966 .
N1 H1B 0.8949 .
N2 C1 1.363(4) 10_556
N3 N3 1.390(6) 10_556
O3 H3W 0.8200 .
O4 H4A 0.8507 .
O4 H4B 0.8575 .
O5 H5A 0.8885 .
loop_
_geom_hbond_atom_site_label_D
_geom_hbond_atom_site_label_H
_geom_hbond_atom_site_label_A
_geom_hbond_distance_DH
_geom_hbond_distance_HA
_geom_hbond_distance_DA
_geom_hbond_angle_DHA
_geom_hbond_site_symmetry_A
O4 H4B N3 0.86 1.95 2.717(4) 147.7 3_665
O4 H4A O2 0.85 1.81 2.656(4) 172.6 2_665
N1 H1B O4 0.89 2.63 3.401(5) 144.9 2_665
N1 H1B O4 0.89 2.63 3.401(5) 144.9 9_666
N1 H1A Cl1 0.90 2.50 3.359(5) 160.7 .
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_4
N3 C1 C2 C7 -137.8(4) . .
N2 C1 C2 C7 40.2(6) . .
N3 C1 C2 C3 35.9(6) . .
N2 C1 C2 C3 -146.2(5) . .
C7 C2 C3 C4 -0.6(7) . .
C1 C2 C3 C4 -174.4(5) . .
C2 C3 C4 C5 1.5(8) . .
C3 C4 C5 C6 -1.9(8) . .
C4 C5 C6 C7 1.3(7) . .
C4 C5 C6 C8 178.2(5) . .
C5 C6 C7 C2 -0.4(6) . .
C8 C6 C7 C2 -177.3(4) . .
C3 C2 C7 C6 0.0(6) . .
C1 C2 C7 C6 173.7(4) . .
C7 C6 C8 O1 156.6(4) . .
C5 C6 C8 O1 -20.3(6) . .
C7 C6 C8 O2 -24.4(6) . .
C5 C6 C8 O2 158.7(4) . .
C7 C6 C8 Eu2 60.6(18) . .
C5 C6 C8 Eu2 -116.2(16) . .
O3 Eu2 C8 O1 16.1(3) . .
O2 Eu2 C8 O1 168.1(4) . .
O2 Eu2 C8 O1 144.5(3) 3_655 .
O2 Eu2 C8 O1 -107.9(3) 4_565 .
O2 Eu2 C8 O1 -148.4(2) 2_665 .
O1 Eu2 C8 O1 -64.0(2) 4_565 .
O1 Eu2 C8 O1 117.3(8) 2_665 .
O1 Eu2 C8 O1 92.9(3) 3_655 .
C8 Eu2 C8 O1 -163.9(3) 2_665 .
C8 Eu2 C8 O1 119.0(3) 3_655 .
O3 Eu2 C8 O2 -152.1(2) . .
O2 Eu2 C8 O2 -23.6(2) 3_655 .
O2 Eu2 C8 O2 84.0(3) 4_565 .
O2 Eu2 C8 O2 43.4(3) 2_665 .
O1 Eu2 C8 O2 127.9(2) 4_565 .
O1 Eu2 C8 O2 -168.1(4) . .
O1 Eu2 C8 O2 -50.8(9) 2_665 .
O1 Eu2 C8 O2 -75.2(2) 3_655 .
C8 Eu2 C8 O2 27.9(2) 2_665 .
C8 Eu2 C8 O2 -49.2(2) 3_655 .
O3 Eu2 C8 C6 117.5(17) . .
O2 Eu2 C8 C6 -90.4(17) . .
O2 Eu2 C8 C6 -114.0(17) 3_655 .
O2 Eu2 C8 C6 -6.4(17) 4_565 .
O2 Eu2 C8 C6 -47.0(17) 2_665 .
O1 Eu2 C8 C6 37.5(17) 4_565 .
O1 Eu2 C8 C6 101.4(17) . .
O1 Eu2 C8 C6 -141.2(15) 2_665 .
O1 Eu2 C8 C6 -165.6(17) 3_655 .
C8 Eu2 C8 C6 -62.5(17) 2_665 .
C8 Eu2 C8 C6 -139.6(16) 3_655 .
N3 C1 N2 C1 -0.2(6) . 10_556
C2 C1 N2 C1 -178.4(3) . 10_556
N3 C1 N2 N1 -169.8(4) . .
C2 C1 N2 N1 12.0(7) . .
N2 C1 N3 N3 0.1(4) . 10_556
C2 C1 N3 N3 178.4(3) . 10_556
O2 C8 O1 Eu2 11.8(4) . .
C6 C8 O1 Eu2 -169.2(3) . .
O3 Eu2 O1 C8 -164.0(3) . .
O2 Eu2 O1 C8 -6.7(2) . .
O2 Eu2 O1 C8 -39.6(3) 3_655 .
O2 Eu2 O1 C8 65.5(2) 4_565 .
O2 Eu2 O1 C8 51.6(3) 2_665 .
O1 Eu2 O1 C8 117.5(3) 4_565 .
O1 Eu2 O1 C8 -164.0(3) 2_665 .
O1 Eu2 O1 C8 -85.6(3) 3_655 .
C8 Eu2 O1 C8 93.1(9) 2_665 .
C8 Eu2 O1 C8 -62.4(2) 3_655 .
O1 C8 O2 Eu2 -11.8(4) . .
C6 C8 O2 Eu2 169.1(3) . .
O3 Eu2 O2 C8 34.3(3) . .
O2 Eu2 O2 C8 154.8(2) 3_655 .
O2 Eu2 O2 C8 -86.2(3) 4_565 .
O2 Eu2 O2 C8 -145.7(3) 2_665 .
O1 Eu2 O2 C8 -58.9(3) 4_565 .
O1 Eu2 O2 C8 6.6(2) . .
O1 Eu2 O2 C8 169.4(2) 2_665 .
O1 Eu2 O2 C8 101.5(2) 3_655 .
C8 Eu2 O2 C8 -164.47(15) 2_665 .
C8 Eu2 O2 C8 126.6(2) 3_655 .
