Group 5 Metal Binaphtholate Complexes for Catalytic Asymmetric Hydroaminoalkylation and Hydroamination/Cyclization
Reznichenko, Alexander L.; Emge, Thomas J.; Audörsch, Stephan; Klauber, Eric G.; Hultzsch, Kai C.; Schmidt, Bernd; Organometallics 30 (2011) 921–; doi:10.1021/om1011006

data_4064041
_publ_section_title
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 Group 5 Metal Binaphtholate Complexes for Catalytic Asymmetric
 Hydroaminoalkylation and Hydroamination/Cyclization
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_journal_issue                   5
_journal_name_full               Organometallics
_journal_page_first              921
_journal_paper_doi               10.1021/om1011006
_journal_volume                  30
_journal_year                    2011
_chemical_formula_sum            'C38 H58 N3 Nb O2 Si2'
_chemical_formula_weight         737.96
_space_group_IT_number           4
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  'P 2yb'
_symmetry_space_group_name_H-M   'P 1 21 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                 95.076(1)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   10.7656(7)
_cell_length_b                   15.5456(10)
_cell_length_c                   11.9463(8)
_cell_measurement_reflns_used    9870
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      33.09
_cell_measurement_theta_min      2.31
_cell_volume                     1991.5(2)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Bruker SMART APEX CCD'
_diffrn_measurement_method       '\f and \w 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  0.0173
_diffrn_reflns_av_sigmaI/netI    0.0281
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       22
_diffrn_reflns_limit_k_min       -22
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            25295
_diffrn_reflns_theta_full        31.50
_diffrn_reflns_theta_max         31.50
_diffrn_reflns_theta_min         1.90
_exptl_absorpt_coefficient_mu    0.396
_exptl_absorpt_correction_T_max  0.4353
_exptl_absorpt_correction_T_min  0.3950
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Bruker SAINT (SADABS)'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.231
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       lathe
_exptl_crystal_F_000             784
_exptl_crystal_size_max          .18
_exptl_crystal_size_mid          .16
_exptl_crystal_size_min          .12
_refine_diff_density_max         0.566
_refine_diff_density_min         -0.210
_refine_diff_density_rms         0.054
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   -0.040(13)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.006
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     490
_refine_ls_number_reflns         12954
_refine_ls_number_restraints     11
_refine_ls_restrained_S_all      1.005
_refine_ls_R_factor_all          0.0254
_refine_ls_R_factor_gt           0.0245
_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^)+(0.0360P)^2^+0.1800P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0599
_refine_ls_wR_factor_ref         0.0605
_reflns_number_gt                12639
_reflns_number_total             12954
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om1011006_si_001.cif
_cod_data_source_block           are1300
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to /home/saulius/struct/CIF-dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_values 1715 2011-07-08 13:25:40Z adriana 
;
_cod_original_sg_symbol_H-M      P2(1)
_cod_database_code               4064041