Modulation of Coordination Geometry of NCN and NCNC Rh Complexes for Ambidextrous Chiral Catalysts
Ito, Jun-ichi; Ishihara, Takahiro; Fukuoka, Takaki; Binti Mat Napi, Siti Rokiah; Kameo, Hajime; Nishiyama, Hisao; Chemical Communications  (2019) –; doi:10.1039/C9CC06520B

data_7124215
_publ_section_title
;
 Modulation of Coordination Geometry of NCN and NCNC Rh Complexes for
 Ambidextrous Chiral Catalysts
;
_journal_name_full               'Chemical Communications'
_journal_paper_doi               10.1039/C9CC06520B
_journal_year                    2019
_chemical_absolute_configuration rm
_chemical_formula_sum            'C26 H31 Cl2 N2 Rh'
_chemical_formula_weight         545.34
_space_group_crystal_system      monoclinic
_space_group_IT_number           5
_space_group_name_Hall           'C 2y'
_space_group_name_H-M_alt        'C 1 2 1'
_symmetry_space_group_name_Hall  'C 2y'
_symmetry_space_group_name_H-M   'C 1 2 1'
_atom_sites_solution_hydrogens   geom
_audit_update_record
;
2016-09-30 deposited with the CCDC.    2019-09-18 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 127.0881(14)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   16.4067(10)
_cell_length_b                   17.1103(11)
_cell_length_c                   10.8096(7)
_cell_measurement_reflns_used    8128
_cell_measurement_temperature    93.0(2)
_cell_measurement_theta_max      25.0283
_cell_measurement_theta_min      2.5298
_cell_volume                     2420.7(3)
_computing_cell_refinement       'SAINT V8.32B (Bruker AXS Inc., 2013)'
_computing_data_collection       'Bruker Instrument Service v3.0.29'
_computing_data_reduction        'SAINT V8.32B (Bruker AXS Inc., 2013)'
_computing_molecular_graphics    'XSHELL V6.3.1 (Bruke AXS)'
_computing_publication_material  'Generate Report (Bruker AXS)'
_computing_structure_refinement  'SHELXL-2013 (Sheldrick, 2013)'
_diffrn_ambient_temperature      93.0(2)
_diffrn_detector_area_resol_mean 10.4167
_diffrn_measured_fraction_theta_full 0.989
_diffrn_measured_fraction_theta_max 0.989
_diffrn_measurement_device_type  'Bruker D8 goniometer'
_diffrn_measurement_method       'omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0253
_diffrn_reflns_av_unetI/netI     0.0352
_diffrn_reflns_limit_h_max       17
_diffrn_reflns_limit_h_min       -19
_diffrn_reflns_limit_k_max       20
_diffrn_reflns_limit_k_min       -20
_diffrn_reflns_limit_l_max       12
_diffrn_reflns_limit_l_min       -12
_diffrn_reflns_number            8335
_diffrn_reflns_theta_full        25.05
_diffrn_reflns_theta_max         25.05
_diffrn_reflns_theta_min         2.23
_diffrn_source                   'sealed tube'
_exptl_absorpt_coefficient_mu    0.942
_exptl_absorpt_correction_T_max  0.83
_exptl_absorpt_correction_T_min  0.74
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   'SADABS V2012/1 (Bruker AXS Inc.)'
_exptl_crystal_colour            'clear pale red'
_exptl_crystal_density_diffrn    1.496
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             1120
_exptl_crystal_size_max          0.300
_exptl_crystal_size_mid          0.200
_exptl_crystal_size_min          0.200
_refine_diff_density_max         0.991
_refine_diff_density_min         -0.856
_refine_ls_abs_structure_details
;
;
_refine_ls_abs_structure_Flack   0.012(12)
_refine_ls_extinction_coef       0.0085(6)
_refine_ls_extinction_method     'SHELXL-2014/7 (Sheldrick 2014'
_refine_ls_goodness_of_fit_ref   1.290
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     292
_refine_ls_number_reflns         4104
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.290
_refine_ls_R_factor_all          0.0255
_refine_ls_R_factor_gt           0.0253
_refine_ls_shift/su_max          0.005
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0447P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0761
_refine_ls_wR_factor_ref         0.0766
_reflns_number_gt                4052
_reflns_number_total             4104
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c9cc06520b2.cif
_cod_data_source_block           Nishiyama_ito34
_cod_database_code               7124215
_shelx_res_checksum              22706