Cooperative reduction by Ln(2+) and Cp*(-) ions: synthesis and properties of Sm, Eu, and Yb complexes with 3,6-di-tert-butyl-o-benzoquinone.
Pushkarevsky, Nikolay A.; Ogienko, Mikhail A.; Smolentsev, Anton I.; Novozhilov, Igor N.; Witt, Alexander; Khusniyarov, Marat M.; Cherkasov, Vladimir K.; Konchenko, Sergey N.; Dalton transactions (Cambridge, England : 2003) 45 (2016) 1269–1278; doi:10.1039/c5dt03573b

data_7037487
_publ_section_title
;
 Cooperative reduction by Ln(2+) and Cp*(-) ions: synthesis and properties
 of Sm, Eu, and Yb complexes with 3,6-di-tert-butyl-o-benzoquinone.
;
_journal_issue                   3
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              1269
_journal_page_last               1278
_journal_paper_doi               10.1039/c5dt03573b
_journal_volume                  45
_journal_year                    2016
_chemical_formula_moiety         'C60 H91 Eu3 O8'
_chemical_formula_sum            'C60 H91 Eu3 O8'
_chemical_formula_weight         1396.21
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_audit_update_record
;
2015-06-28 deposited with the CCDC.
2015-11-30 downloaded from the CCDC.
;
_cell_angle_alpha                90.00
_cell_angle_beta                 104.6510(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   12.5855(3)
_cell_length_b                   20.3033(6)
_cell_length_c                   24.2945(7)
_cell_measurement_reflns_used    9903
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      27.59
_cell_measurement_theta_min      2.61
_cell_volume                     6006.1(3)
_computing_cell_refinement       'SAINT (Bruker, 2004)'
_computing_data_collection       'APEX2 (Bruker, 2004)'
_computing_data_reduction        'SAINT (Bruker, 2004)'
_computing_molecular_graphics    'SHELXTL (Bruker, 2004)'
_computing_publication_material  'SHELXTL (Bruker, 2004)'
_computing_structure_refinement  'SHELXTL (Bruker, 2004)'
_computing_structure_solution    'SHELXTL (Bruker, 2004)'
_diffrn_ambient_temperature      150(2)
_diffrn_detector_area_resol_mean 25
_diffrn_measured_fraction_theta_full 0.994
_diffrn_measured_fraction_theta_max 0.975
_diffrn_measurement_device_type  'Bruker Nonius X8Apex CCD area-detector'
_diffrn_measurement_method       '\f and \w 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  0.0251
_diffrn_reflns_av_sigmaI/netI    0.0331
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -7
_diffrn_reflns_limit_k_max       25
_diffrn_reflns_limit_k_min       -26
_diffrn_reflns_limit_l_max       29
_diffrn_reflns_limit_l_min       -31
_diffrn_reflns_number            37990
_diffrn_reflns_theta_full        25.25
_diffrn_reflns_theta_max         27.69
_diffrn_reflns_theta_min         1.73
_exptl_absorpt_coefficient_mu    3.144
_exptl_absorpt_correction_T_max  0.7870
_exptl_absorpt_correction_T_min  0.5446
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Bruker, 2004)'
_exptl_crystal_colour            black
_exptl_crystal_density_diffrn    1.544
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             2816
_exptl_crystal_size_max          0.22
_exptl_crystal_size_mid          0.15
_exptl_crystal_size_min          0.08
_refine_diff_density_max         1.770
_refine_diff_density_min         -0.858
_refine_diff_density_rms         0.110
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.025
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     699
_refine_ls_number_reflns         13733
_refine_ls_number_restraints     4
_refine_ls_restrained_S_all      1.042
_refine_ls_R_factor_all          0.0482
_refine_ls_R_factor_gt           0.0301
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0147P)^2^+13.7283P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0552
_refine_ls_wR_factor_ref         0.0595
_reflns_number_gt                10958
_reflns_number_total             13733
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c5dt03573b2.cif
_cod_data_source_block           1
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to
/usr/data/users/saulius/crontab/automatic-downloads/rss-feeds/RSC/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 4268 2015-11-12 08:31:59Z antanas 

 Adding full bibliography for 7037485--7037488.cif.
;
_cod_original_cell_volume        6006.0(3)
_cod_original_sg_symbol_H-M      'P 21/n'
_cod_database_code               7037487