Widely contrasting outcomes from the use of tris(pentafluorophenyl)bismuth or pentafluorophenylsilver as oxidants in the reactions of lanthanoid metals with <i>N</i>,<i>N</i>'-diarylformamidines.
Guo, Zhifang; Blair, Victoria L.; Deacon, Glen B.; Junk, Peter C.; Dalton transactions (Cambridge, England : 2003) 49 (2020) 13588–13600; doi:10.1039/d0dt03044a

data_7705509
_publ_section_title
;
 Widely contrasting outcomes from the use of
 tris(pentafluorophenyl)bismuth or pentafluorophenylsilver as oxidants in
 the reactions of lanthanoid metals with
 <i>N</i>,<i>N</i>'-diarylformamidines.
;
_journal_issue                   39
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              13588
_journal_page_last               13600
_journal_paper_doi               10.1039/d0dt03044a
_journal_volume                  49
_journal_year                    2020
_chemical_formula_moiety         'C36 H24 F8 I N6 Tb, C7 H8'
_chemical_formula_sum            'C43 H32 F8 I N6 Tb'
_chemical_formula_weight         1070.56
_space_group_crystal_system      monoclinic
_space_group_IT_number           13
_space_group_name_Hall           '-P 2yac'
_space_group_name_H-M_alt        'P 1 2/n 1'
_atom_sites_solution_hydrogens   mixed
_atom_sites_solution_primary     dual
_audit_creation_date             2020-08-21
_audit_creation_method
;
Olex2 1.3
(compiled 2020.06.28 svn.raecde09e for OlexSys, GUI svn.r6132)
;
_audit_update_record
;
2020-08-21 deposited with the CCDC.	2020-09-16 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 96.14(3)
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   11.232(2)
_cell_length_b                   13.487(3)
_cell_length_c                   13.952(3)
_cell_measurement_reflns_used    2079
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      23.4
_cell_measurement_theta_min      3.5
_cell_volume                     2101.4(8)
_computing_cell_refinement       'XDS (Kabsch, 1993)'
_computing_data_collection       'BluIce (McPhillips, 2002)'
_computing_data_reduction        'XDS (Kabsch, 1993)'
_computing_molecular_graphics    'Olex2 1.3 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 1.3 (Dolomanov et al., 2009)'
_computing_structure_refinement  'SHELXL 2018/3 (Sheldrick, 2015)'
_computing_structure_solution    'SHELXT 2014/5 (Sheldrick, 2014)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.961
_diffrn_measured_fraction_theta_max 0.957
_diffrn_measurement_device_type  'ADSC Quantum 210r'
_diffrn_measurement_method       'Phi Scan'
_diffrn_radiation_monochromator  'Silicon Double Crystal'
_diffrn_radiation_type           Synchrotron
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.1124
_diffrn_reflns_av_unetI/netI     0.0646
_diffrn_reflns_Laue_measured_fraction_full 0.961
_diffrn_reflns_Laue_measured_fraction_max 0.957
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            27112
_diffrn_reflns_point_group_measured_fraction_full 0.961
_diffrn_reflns_point_group_measured_fraction_max 0.957
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         26.019
_diffrn_reflns_theta_min         1.510
_diffrn_source                   'MX1 Beamline Australian Synchrotron'
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    2.491
_exptl_absorpt_correction_T_max  1.000000
_exptl_absorpt_correction_T_min  0.609154
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'XDS(Kabsch, 1993)'
_exptl_crystal_colour            colourless
_exptl_crystal_colour_primary    colourless
_exptl_crystal_density_diffrn    1.692
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1044
_exptl_crystal_size_max          0.1
_exptl_crystal_size_mid          0.08
_exptl_crystal_size_min          0.06
_refine_diff_density_max         2.397
_refine_diff_density_min         -3.422
_refine_diff_density_rms         0.233
_refine_ls_extinction_coef       0.0366(17)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     'SHELXL-2018/3 (Sheldrick 2018)'
_refine_ls_goodness_of_fit_ref   1.100
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     278
_refine_ls_number_reflns         3976
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.100
_refine_ls_R_factor_all          0.0507
_refine_ls_R_factor_gt           0.0506
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0891P)^2^+0.6199P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1249
_refine_ls_wR_factor_ref         0.1250
_reflns_Friedel_coverage         0.000
_reflns_number_gt                3959
_reflns_number_total             3976
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d0dt03044a2.cif
_cod_data_source_block           1_CCDC2
_cod_depositor_comments
'Adding full bibliography for 7705503--7705523.cif.'
_cod_original_cell_volume        2101.4(7)
_cod_database_code               7705509
_shelx_shelxl_version_number     2018/3
_shelx_estimated_absorpt_t_max   0.865
_shelx_estimated_absorpt_t_min   0.789
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups
 At 1.5 times of:
  All C(H,H,H) groups
2. Others
 Fixed Sof: H21(0.5) C20(0.5) H20A(0.5) H20B(0.5) H20C(0.5)
3.a Aromatic/amide H refined with riding coordinates:
 C12(H12), C14(H14), C10(H10), C11(H11), C17(H17), C15(H15), C18(H18), C4(H4),
 C16(H16), C2(H2), C22(H22), C3(H3), C21(H21), C19(H19)
3.b Idealised Me refined as rotating group:
 C20(H20A,H20B,H20C)
;
_olex2_submission_special_instructions 'No special instructions were received'