Fluorinated diarylamide complexes of uranium(iii, iv) incorporating ancillary fluorine-to-uranium dative interactions
Yin, Haolin; Lewis, Andrew J.; Williams, Ursula J.; Carroll, Patrick J.; Schelter, Eric J.; Chemical Science 4 (2013) 798–; doi:10.1039/c2sc21458j

data_1514407
_publ_section_title
;
 Fluorinated diarylamide complexes of uranium(iii, iv) incorporating
 ancillary fluorine-to-uranium dative interactions
;
_journal_issue                   2
_journal_name_full               'Chemical Science'
_journal_page_first              798
_journal_paper_doi               10.1039/c2sc21458j
_journal_volume                  4
_journal_year                    2013
_chemical_formula_sum            'C66 H42 F25 K N6 U'
_chemical_formula_weight         1671.19
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_number      14
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 109.123(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   24.2328(16)
_cell_length_b                   12.7508(8)
_cell_length_c                   24.1585(15)
_cell_measurement_temperature    143(1)
_cell_volume                     7052.8(8)
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      143(1)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device       'CCD Area Detector'
_diffrn_measurement_device_type  'Bruker APEXII'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0328
_diffrn_reflns_av_sigmaI/netI    0.0237
_diffrn_reflns_limit_h_max       31
_diffrn_reflns_limit_h_min       -28
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       31
_diffrn_reflns_limit_l_min       -31
_diffrn_reflns_number            117168
_diffrn_reflns_theta_full        27.51
_diffrn_reflns_theta_max         27.51
_diffrn_reflns_theta_min         1.71
_exptl_absorpt_coefficient_mu    2.469
_exptl_absorpt_correction_T_max  0.7456
_exptl_absorpt_correction_T_min  0.5875
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS; Sheldrick, 2007)'
_exptl_crystal_density_diffrn    1.574
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             3264
_exptl_crystal_size_max          0.45
_exptl_crystal_size_mid          0.25
_exptl_crystal_size_min          0.12
_refine_diff_density_max         2.642
_refine_diff_density_min         -2.516
_refine_diff_density_rms         0.106
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.140
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     946
_refine_ls_number_reflns         16218
_refine_ls_number_restraints     132
_refine_ls_restrained_S_all      1.155
_refine_ls_R_factor_all          0.0550
_refine_ls_R_factor_gt           0.0473
_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^)+(0.0248P)^2^+34.1033P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1020
_refine_ls_wR_factor_ref         0.1046
_reflns_number_gt                14217
_reflns_number_total             16218
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c2sc21458j.txt
_cod_data_source_block           UP4046(cmpd-S4)
_cod_original_sg_symbol_H-M      'P 21/c '
_cod_database_code               1514407