Exploring the Effects of Reduction or Lewis Acid Coordination on the U=O Bond of the Uranyl Moiety
Trevor W. Hayton; Guang Wu; Inorganic Chemistry 48 (2009) 3065–3072; doi:10.1021/ic802360y

data_4301860
_publ_contact_author_email       hayton@chem.ucsb.edu
_publ_contact_author_name        'Trevor W. Hayton'
_publ_section_title
;
Exploring the Effects of Reduction or Lewis Acid Coordination on the U=O
Bond of the Uranyl Moiety
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              3065
_journal_page_last               3072
_journal_paper_doi               10.1021/ic802360y
_journal_volume                  48
_journal_year                    2009
_chemical_formula_sum            'C94 H130 Cl8 Co N2 O4 U'
_chemical_formula_weight         1932.56
_chemical_name_systematic
;
 ?
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_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
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 92.861(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   13.3757(12)
_cell_length_b                   15.8800(15)
_cell_length_c                   22.599(2)
_cell_measurement_temperature    150(2)
_cell_volume                     4794.2(8)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXL-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      150(2)
_diffrn_measured_fraction_theta_full 0.977
_diffrn_measured_fraction_theta_max 0.977
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'omega scan'
_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  0.0768
_diffrn_reflns_av_sigmaI/netI    0.0831
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       19
_diffrn_reflns_limit_k_min       -19
_diffrn_reflns_limit_l_max       28
_diffrn_reflns_limit_l_min       -26
_diffrn_reflns_number            39651
_diffrn_reflns_theta_full        26.73
_diffrn_reflns_theta_max         26.73
_diffrn_reflns_theta_min         1.99
_exptl_absorpt_coefficient_mu    2.130
_exptl_absorpt_correction_T_max  1.000
_exptl_absorpt_correction_T_min  0.569
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            green
_exptl_crystal_density_diffrn    1.339
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1990
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.15
_exptl_crystal_size_min          0.08
_refine_diff_density_max         3.296
_refine_diff_density_min         -3.065
_refine_diff_density_rms         0.172
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.080
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     412
_refine_ls_number_reflns         9947
_refine_ls_number_restraints     3
_refine_ls_restrained_S_all      1.088
_refine_ls_R_factor_all          0.1186
_refine_ls_R_factor_gt           0.0800
_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^)+(0.1400P)^2^+4.5347P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2249
_refine_ls_wR_factor_ref         0.2428
_reflns_number_gt                6273
_reflns_number_total             9947
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic802360y_si_002_2.cif
_cod_data_source_block           compound_4
_cod_original_cell_volume        4794.1(8)
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               4301860