Improving intramolecular hydroamination Rh(i) and Ir(i) catalysts through targeted ligand modification
Beeren, Sophie R.; Dabb, Serin L.; Edwards, Gavin; Smith, Matthew K.; Willis, Anthony C.; Messerle, Barbara A.; New Journal of Chemistry 34 (2010) 1200–; doi:10.1039/b9nj00759h

data_7053427
_publ_section_title
;
 Improving intramolecular hydroamination Rh(i) and Ir(i) catalysts through
 targeted ligand modification
;
_journal_issue                   6
_journal_name_full               'New Journal of Chemistry'
_journal_page_first              1200
_journal_paper_doi               10.1039/b9nj00759h
_journal_volume                  34
_journal_year                    2010
_chemical_formula_sum            'C53 H49 B Ir N2 P'
_chemical_formula_weight         947.92
_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                81.77(3)
_cell_angle_beta                 73.30(3)
_cell_angle_gamma                76.00(3)
_cell_formula_units_Z            2
_cell_length_a                   10.780(2)
_cell_length_b                   14.674(3)
_cell_length_c                   14.848(3)
_cell_measurement_reflns_used    26801
_cell_measurement_temperature    291(2)
_cell_measurement_theta_max      27.48
_cell_measurement_theta_min      2.91
_cell_volume                     2176.0(9)
_computing_cell_refinement       DENZO-SMN
_computing_data_collection       'Nonius Collect'
_computing_data_reduction        'X -Seed'
_computing_molecular_graphics    'X-Seed / POV-Ray'
_computing_publication_material  'Microsoft Office 2000'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      291(2)
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  CCD
_diffrn_measurement_method       ' \f and \w scans with CCD '
_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  0.0705
_diffrn_reflns_av_sigmaI/netI    0.0595
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -19
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            36500
_diffrn_reflns_theta_full        27.48
_diffrn_reflns_theta_max         27.48
_diffrn_reflns_theta_min         2.97
_diffrn_standards_decay_%        0.00
_diffrn_standards_interval_count 0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    3.143
_exptl_absorpt_correction_T_max  0.742
_exptl_absorpt_correction_T_min  0.476
_exptl_absorpt_correction_type   integration
_exptl_absorpt_process_details
;
Gaussian integration (Coppens, 1970)
;
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.447
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             956
_exptl_crystal_size_max          0.31
_exptl_crystal_size_mid          0.17
_exptl_crystal_size_min          0.11
_refine_diff_density_max         0.686
_refine_diff_density_min         -1.614
_refine_diff_density_rms         0.101
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.026
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     535
_refine_ls_number_reflns         9936
_refine_ls_number_restraints     4
_refine_ls_restrained_S_all      1.026
_refine_ls_R_factor_all          0.0611
_refine_ls_R_factor_gt           0.0368
_refine_ls_shift/su_max          0.006
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0406P)^2^+0.2381P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0757
_refine_ls_wR_factor_ref         0.0862
_reflns_number_gt                7770
_reflns_number_total             9936
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b9nj00759h.txt
_cod_data_source_block           c:new5a
_cod_original_cell_volume        2176.0(8)
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               7053427