Exploring the effect of the Ln(III)/Ln(II) redox potential on C-F activation and on oxidation of some lanthanoid organoamides.
Deacon, Glen B.; Junk, Peter C.; Kelly, Rory P.; Wang, Jun; Dalton transactions (Cambridge, England : 2003) 45 (2016) 1422–1435; doi:10.1039/c5dt04239a

data_7037593
_publ_section_title
;
 Exploring the effect of the Ln(III)/Ln(II) redox potential on C-F
 activation and on oxidation of some lanthanoid organoamides.
;
_journal_issue                   4
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              1422
_journal_page_last               1435
_journal_paper_doi               10.1039/c5dt04239a
_journal_volume                  45
_journal_year                    2016
_chemical_formula_moiety         'C28 H40 Eu F8 N4 O2'
_chemical_formula_sum            'C28 H40 Eu F8 N4 O2'
_chemical_formula_weight         768.60
_chemical_melting_point          178-184??C
_chemical_name_common            '[Eu(p-HC6F4NC2H4NEt2)2(dme)] '
_chemical_name_systematic
;
 [Eu(p-HC6F4NC2H4NEt2)2(dme)]
;
_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
;
2015-10-28 deposited with the CCDC.
2015-12-04 downloaded from the CCDC.
;
_cell_angle_alpha                90.00
_cell_angle_beta                 90.39(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   12.435(3)
_cell_length_b                   18.083(4)
_cell_length_c                   13.998(3)
_cell_measurement_reflns_used    62001
_cell_measurement_temperature    123(1)
_cell_measurement_theta_max      30.490
_cell_measurement_theta_min      1.126
_cell_volume                     3147.5(12)
_computing_cell_refinement       'DENZO-SMN (Otwinowski & Minor, 1997)'
_computing_data_collection       'Collect (Hooft, 1999)'
_computing_data_reduction        'DENZO-SMN (Otwinowski & Minor, 1997)'
_computing_molecular_graphics    'X-Seed (Barbour, 1999)'
_computing_publication_material  'CIFTAB (Sheldrick, 1997)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      123(1)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Nonius KappaCCD'
_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  0.0560
_diffrn_reflns_av_sigmaI/netI    0.0253
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       21
_diffrn_reflns_limit_k_min       -21
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            42568
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         1.13
_exptl_absorpt_coefficient_mu    2.072
_exptl_absorpt_correction_T_max  0.8355
_exptl_absorpt_correction_T_min  0.4558
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   SORTAV
_exptl_crystal_colour            'bright yellow'
_exptl_crystal_density_diffrn    1.622
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       rhombus
_exptl_crystal_F_000             1548
_exptl_crystal_size_max          0.45
_exptl_crystal_size_mid          0.25
_exptl_crystal_size_min          0.09
_refine_diff_density_max         1.543
_refine_diff_density_min         -1.005
_refine_diff_density_rms         0.121
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   1.034
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     395
_refine_ls_number_reflns         5542
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.034
_refine_ls_R_factor_all          0.0408
_refine_ls_R_factor_gt           0.0325
_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^)+(0.2000P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0903
_refine_ls_wR_factor_ref         0.0989
_reflns_number_gt                4452
_reflns_number_total             5542
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c5dt04239a1.cif
_cod_data_source_block           added_by_encifer
_cod_depositor_comments
;
The following automatic conversions were performed:

'_exptl_absorpt_correction_type' value 'Empirical' changed to
'empirical' 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 7037593--7037603.cif.
;
_cod_original_cell_volume        3147.5(11)
_cod_original_sg_symbol_Hall     -P2yn
_cod_original_sg_symbol_H-M      P21/n
_cod_database_code               7037593