Preparation of Rhodium(III) Di-NHC Chelate Complexes Featuring Two Different NHC Donors via a Mild NaOAc-Assisted C‒H Activation
Aznarez, Francisco; Sanz Miguel, Pablo J.; Tan, Tristan T. Y.; Hahn, F. Ekkehardt; Organometallics 35 (2016) 410–; doi:10.1021/acs.organomet.5b00993

data_4088303
_publ_section_title
;
 Preparation of Rhodium(III) Di-NHC Chelate Complexes Featuring Two
 Different NHC Donors via a Mild NaOAc-Assisted C--H Activation
;
_journal_issue                   3
_journal_name_full               Organometallics
_journal_page_first              410
_journal_paper_doi               10.1021/acs.organomet.5b00993
_journal_volume                  35
_journal_year                    2016
_chemical_formula_moiety         'C24 H23 Br Cl4 F N4 Rh'
_chemical_formula_sum            'C24 H23 Br Cl4 F N4 Rh'
_chemical_formula_weight         711.08
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_date             2015-07-21T09:53:46-00:00
_audit_creation_method           'WinGX routine CIF_UPDATE'
_cell_angle_alpha                90
_cell_angle_beta                 112.723(6)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   15.766(6)
_cell_length_b                   14.858(6)
_cell_length_c                   12.496(5)
_cell_measurement_reflns_used    9971
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      25.39
_cell_measurement_theta_min      2.24
_cell_volume                     2700.0(19)
_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 0.998
_diffrn_measured_fraction_theta_max 0.994
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0787
_diffrn_reflns_av_unetI/netI     0.059
_diffrn_reflns_limit_h_max       18
_diffrn_reflns_limit_h_min       -18
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            25397
_diffrn_reflns_theta_full        25
_diffrn_reflns_theta_max         25.41
_diffrn_reflns_theta_min         1.96
_exptl_absorpt_coefficient_mu    2.537
_exptl_absorpt_correction_T_max  0.776
_exptl_absorpt_correction_T_min  0.576
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.749
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prisms
_exptl_crystal_F_000             1408
_exptl_crystal_size_max          0.15
_exptl_crystal_size_mid          0.1
_exptl_crystal_size_min          0.1
_refine_diff_density_max         0.95
_refine_diff_density_min         -1.121
_refine_diff_density_rms         0.118
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.032
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     321
_refine_ls_number_reflns         4942
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.032
_refine_ls_R_factor_all          0.0697
_refine_ls_R_factor_gt           0.0437
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0621P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1035
_refine_ls_wR_factor_ref         0.1168
_reflns_number_gt                3571
_reflns_number_total             4942
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om5b00993_si_002.cif
_cod_data_source_block           '[9]'
_cod_original_cell_volume        2700.0(17)
_cod_original_sg_symbol_H-M      P21/c
_cod_database_code               4088303