Redox processes in a uranium bis(1,1'-diamidoferrocene) complex.
Monreal, Marisa J.; Carver, Colin T.; Diaconescu, Paula L.; Inorganic chemistry 46 (2007) 7226–7228; doi:10.1021/ic700457h

data_4338865
_publ_section_title
;
 Redox processes in a uranium bis(1,1'-diamidoferrocene) complex.
;
_journal_issue                   18
_journal_name_full               'Inorganic chemistry'
_journal_page_first              7226
_journal_page_last               7228
_journal_paper_doi               10.1021/ic700457h
_journal_volume                  46
_journal_year                    2007
_chemical_formula_sum            'C32 H52 Fe2 N4 Si4 U'
_chemical_formula_weight         954.87
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           14
_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
_cell_angle_alpha                90.00
_cell_angle_beta                 90.8430(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   10.0429(8)
_cell_length_b                   21.8860(18)
_cell_length_c                   17.0250(14)
_cell_measurement_temperature    293(2)
_cell_volume                     3741.7(5)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.978
_diffrn_measured_fraction_theta_max 0.978
_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  0.0000
_diffrn_reflns_av_sigmaI/netI    0.0549
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       29
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       0
_diffrn_reflns_number            9096
_diffrn_reflns_theta_full        28.29
_diffrn_reflns_theta_max         28.29
_diffrn_reflns_theta_min         1.52
_exptl_absorpt_coefficient_mu    5.238
_exptl_absorpt_correction_T_max  0.7440
_exptl_absorpt_correction_T_min  0.3543
_exptl_crystal_density_diffrn    1.695
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             1888
_exptl_crystal_size_max          0.25
_exptl_crystal_size_mid          0.16
_exptl_crystal_size_min          0.06
_refine_diff_density_max         1.331
_refine_diff_density_min         -0.719
_refine_diff_density_rms         0.154
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.007
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     400
_refine_ls_number_reflns         9096
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.007
_refine_ls_R_factor_all          0.0574
_refine_ls_R_factor_gt           0.0319
_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^)+(0.0257P)^2^+2.0638P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0589
_refine_ls_wR_factor_ref         0.0650
_reflns_number_gt                6892
_reflns_number_total             9096
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic700457h-file003.cif
_cod_data_source_block           compound1
_cod_database_code               4338865