Coupling of Aromatic N-Heterocycles Mediated by Group 3 Complexes
Carver, Colin T.; Williams, Bryan N.; Ogilby, Kevin R.; Diaconescu, Paula L.; Organometallics 29 (2010) 835–; doi:10.1021/om900943m

data_4067418
_publ_section_title
;
 Coupling of Aromatic N-Heterocycles Mediated by Group 3 Complexes
;
_journal_issue                   4
_journal_name_full               Organometallics
_journal_page_first              835
_journal_paper_doi               10.1021/om900943m
_journal_volume                  29
_journal_year                    2010
_chemical_formula_moiety         'C46 H55 Fe N4 Sc Si2'
_chemical_formula_sum            'C46 H55 Fe N4 Sc Si2'
_chemical_formula_weight         820.93
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                102.8530(10)
_cell_angle_beta                 101.4420(10)
_cell_angle_gamma                103.6880(10)
_cell_formula_units_Z            2
_cell_length_a                   9.9201(8)
_cell_length_b                   12.3794(10)
_cell_length_c                   18.301(2)
_cell_measurement_reflns_used    8003
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      30.26
_cell_measurement_theta_min      3.88
_cell_volume                     2052.8(3)
_computing_cell_refinement       'Bruker APEX11'
_computing_data_collection       'Bruker APEX11'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.988
_diffrn_measured_fraction_theta_max 0.901
_diffrn_measurement_device_type  'CCD area detector'
_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  0.0196
_diffrn_reflns_av_sigmaI/netI    0.0355
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       25
_diffrn_reflns_limit_l_min       -26
_diffrn_reflns_number            20229
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         30.51
_diffrn_reflns_theta_min         3.89
_exptl_absorpt_coefficient_mu    0.615
_exptl_absorpt_correction_T_max  0.9640
_exptl_absorpt_correction_T_min  0.9411
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Sadabs (Bruker)'
_exptl_crystal_colour            'dark orange'
_exptl_crystal_density_diffrn    1.328
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             868
_exptl_crystal_size_max          0.10
_exptl_crystal_size_mid          0.08
_exptl_crystal_size_min          0.06
_refine_diff_density_max         0.490
_refine_diff_density_min         -0.369
_refine_diff_density_rms         0.063
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.030
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     487
_refine_ls_number_reflns         11291
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.030
_refine_ls_R_factor_all          0.0449
_refine_ls_R_factor_gt           0.0343
_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^)+(0.0426P)^2^+0.8131P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0837
_refine_ls_wR_factor_ref         0.0894
_reflns_number_gt                9370
_reflns_number_total             11291
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om900943m_si_003.cif
_cod_data_source_block           3-pyPh-phan
_cod_original_cell_volume        2052.7(3)
_cod_database_code               4067418