Mono(imidazolin-2-iminato) Actinide Complexes: Synthesis and Application in the Catalytic Dimerization of Aldehydes
Karmel, Isabell S. R.; Fridman, Natalia; Tamm, Matthias; Eisen, Moris S.; Journal of the American Chemical Society 136 (2014) 17180–17192; doi:10.1021/ja5091436

data_4123040
_publ_section_title
;
 Mono(imidazolin-2-iminato) Actinide Complexes: Synthesis and Application
 in the Catalytic Dimerization of Aldehydes
;
_journal_issue                   49
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              17180
_journal_page_last               17192
_journal_paper_doi               10.1021/ja5091436
_journal_volume                  136
_journal_year                    2014
_chemical_formula_moiety         'C29 H74 N6 Si6 Th'
_chemical_formula_sum            'C29 H74 N6 Si6 Th'
_chemical_formula_weight         907.52
_chemical_name_common            Moris383
_space_group_IT_number           19
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'P 2ac 2ab'
_symmetry_space_group_name_H-M   'P 21 21 21'
_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                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   11.9540(4)
_cell_length_b                   19.2770(8)
_cell_length_c                   19.4130(4)
_cell_measurement_reflns_used    3805
_cell_measurement_temperature    200(2)
_cell_measurement_theta_max      24.18
_cell_measurement_theta_min      1.99
_cell_volume                     4473.5(3)
_computing_cell_refinement       'DENZO HKL2000 (Otwinowski & Minor 1997)'
_computing_data_collection       'Collect (Nonius, 2006)'
_computing_data_reduction        'DENZO HKL2000 (Otwinowski & Minor 1997)'
_computing_molecular_graphics    'Mercury 3.1'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      200(2)
_diffrn_detector_area_resol_mean 95
_diffrn_measured_fraction_theta_full 0.991
_diffrn_measured_fraction_theta_max 0.991
_diffrn_measurement_device_type  'Nonius KappaCCD'
_diffrn_measurement_method       'phi- and omega-scans'
_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  0.0890
_diffrn_reflns_av_sigmaI/netI    0.0452
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       0
_diffrn_reflns_limit_k_max       21
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       0
_diffrn_reflns_number            3788
_diffrn_reflns_theta_full        24.18
_diffrn_reflns_theta_max         24.18
_diffrn_reflns_theta_min         2.00
_diffrn_standards_decay_%        none
_diffrn_standards_interval_count none
_diffrn_standards_interval_time  none
_diffrn_standards_number         none
_exptl_absorpt_coefficient_mu    3.519
_exptl_absorpt_correction_T_max  0.6775
_exptl_absorpt_correction_T_min  0.3989
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
 HKL Denzo and Scalepack (Otwinowski & Minor 1997)
;
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.347
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle
_exptl_crystal_F_000             1856
_exptl_crystal_size_max          0.32
_exptl_crystal_size_mid          0.16
_exptl_crystal_size_min          0.12
_refine_diff_density_max         0.599
_refine_diff_density_min         -0.953
_refine_diff_density_rms         0.097
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.00
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.164
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     379
_refine_ls_number_reflns         3788
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.164
_refine_ls_R_factor_all          0.0494
_refine_ls_R_factor_gt           0.0423
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0000P)^2^+7.9604P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0608
_refine_ls_wR_factor_ref         0.0622
_reflns_number_gt                3523
_reflns_number_total             3788
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja5091436_si_002.cif
_cod_data_source_block           Moris383
_cod_database_code               4123040