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_7037485
_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         'C48 H70 O4 Sm2'
_chemical_formula_sum            'C48 H70 O4 Sm2'
_chemical_formula_weight         1011.74
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -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                70.4500(10)
_cell_angle_beta                 66.9300(10)
_cell_angle_gamma                69.3720(10)
_cell_formula_units_Z            1
_cell_length_a                   10.3712(2)
_cell_length_b                   10.6440(2)
_cell_length_c                   12.1789(3)
_cell_measurement_reflns_used    7326
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      27.52
_cell_measurement_theta_min      2.41
_cell_volume                     1127.05(4)
_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 0.998
_diffrn_measured_fraction_theta_max 0.993
_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  0.0291
_diffrn_reflns_av_sigmaI/netI    0.0403
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            10517
_diffrn_reflns_theta_full        25.25
_diffrn_reflns_theta_max         27.53
_diffrn_reflns_theta_min         2.10
_exptl_absorpt_coefficient_mu    2.620
_exptl_absorpt_correction_T_max  0.8802
_exptl_absorpt_correction_T_min  0.5964
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Bruker, 2004)'
_exptl_crystal_colour            black
_exptl_crystal_density_diffrn    1.491
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             514
_exptl_crystal_size_max          0.22
_exptl_crystal_size_mid          0.14
_exptl_crystal_size_min          0.05
_refine_diff_density_max         1.173
_refine_diff_density_min         -0.764
_refine_diff_density_rms         0.091
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.051
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     255
_refine_ls_number_reflns         5163
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.051
_refine_ls_R_factor_all          0.0247
_refine_ls_R_factor_gt           0.0215
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0210P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0518
_refine_ls_wR_factor_ref         0.0530
_reflns_number_gt                4788
_reflns_number_total             5163
_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 'Triclinic' changed to 'triclinic'
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_database_code               7037485