Halide, Amide, Cationic, Manganese Carbonylate, and Oxide Derivatives of Triamidosilylamine Uranium Complexes
Benedict M. Gardner; William Lewis; Alexander J. Blake; Stephen T. Liddle; Inorganic Chemistry 50 (2011) 9631–9641; doi:10.1021/ic201372a

data_4326389
_publ_section_title
;
 Halide, Amide, Cationic, Manganese Carbonylate, and Oxide Derivatives of
 Triamidosilylamine Uranium Complexes
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              9631
_journal_page_last               9641
_journal_paper_doi               10.1021/ic201372a
_journal_volume                  50
_journal_year                    2011
_chemical_formula_moiety         'C27 H61 N5 Si3 U'
_chemical_formula_sum            'C27 H61 N5 Si3 U'
_chemical_formula_weight         778.11
_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, Me from difmap'
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           'enCIFer editing of SHELXL97 CIF output'
_cell_angle_alpha                90.00
_cell_angle_beta                 95.897(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   12.5678(3)
_cell_length_b                   16.6514(3)
_cell_length_c                   16.7987(3)
_cell_measurement_reflns_used    15974
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      27.57
_cell_measurement_theta_min      2.29
_cell_volume                     3496.89(12)
_computing_cell_refinement       'Bruker SAINT version 6.36A (Bruker, 2000)'
_computing_data_collection       'Bruker SMART version 5.625 (Bruker, 2001)'
_computing_data_reduction        'Bruker SAINT; SHELXTL (Sheldrick, 2008)'
_computing_molecular_graphics    'SHELXTL (Sheldrick, 2008)'
_computing_publication_material
'enCIFer (Allen et al., 2004);PLATON (Spek, 2009)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_solution    'Bruker SHELXTL (Sheldrick, 2008)'
_diffrn_ambient_temperature      150(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.993
_diffrn_measurement_device_type  'Bruker SMART 1000 CCD diffractometer'
_diffrn_measurement_method       '\w rotation with narrow frames'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'normal-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0293
_diffrn_reflns_av_sigmaI/netI    0.0258
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       21
_diffrn_reflns_limit_k_min       -21
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            34568
_diffrn_reflns_theta_full        26.00
_diffrn_reflns_theta_max         27.57
_diffrn_reflns_theta_min         1.73
_diffrn_standards_decay_%        0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    4.767
_exptl_absorpt_correction_T_max  0.65
_exptl_absorpt_correction_T_min  0.18
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS; Bruker, 2001)'
_exptl_crystal_colour            Brown
_exptl_crystal_density_diffrn    1.478
_exptl_crystal_description       Plate
_exptl_crystal_F_000             1568
_exptl_crystal_size_max          0.54
_exptl_crystal_size_mid          0.34
_exptl_crystal_size_min          0.09
_refine_diff_density_max         1.128
_refine_diff_density_min         -0.484
_refine_diff_density_rms         0.090
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.062
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     334
_refine_ls_number_reflns         8030
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.062
_refine_ls_R_factor_all          0.0312
_refine_ls_R_factor_gt           0.0203
_refine_ls_shift/su_max          0.003
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0231P)^2^+1.2106P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0452
_refine_ls_wR_factor_ref         0.0490
_reflns_number_gt                6720
_reflns_number_total             8030
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            ic201372a_si_001_05.cif
_cod_data_source_block           5
_cod_original_cell_volume        3496.88(12)
_cod_database_code               4326389