Simple NMR predictors of catalytic hydrogenation activity for [Rh(cod)Cl(NHC)] complexes featuring fluorinated NHC ligands.
Jamil, Mohamad Shazwan Shah; Alkaabi, Sultan; Brisdon, Alan K.; Dalton transactions (Cambridge, England : 2003) 48 (2019) 9317–9327; doi:10.1039/c9dt01219b

data_7700127
_publ_section_title
;
 Simple NMR predictors of catalytic hydrogenation activity for
 [Rh(cod)Cl(NHC)] complexes featuring fluorinated NHC ligands.
;
_journal_issue                   25
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              9317
_journal_page_last               9327
_journal_paper_doi               10.1039/c9dt01219b
_journal_volume                  48
_journal_year                    2019
_chemical_formula_moiety         'C23 H24 Cl N2 Rh'
_chemical_formula_sum            'C23 H24 Cl N2 Rh'
_chemical_formula_weight         466.80
_chemical_name_common            Rh(cod)Cl(IPh)
_chemical_name_systematic
rhodium(cycloocatdienyl)(1,3-bis(phenyl)imidazol-2-ylidene)chloride
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_audit_creation_date             2019-03-11
_audit_creation_method
;
Olex2 1.2
(compiled 2018.05.29 svn.r3508 for OlexSys, GUI svn.r5506)
;
_audit_update_record
;
2019-03-12 deposited with the CCDC.    2019-05-28 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 95.716(3)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   11.8815(3)
_cell_length_b                   8.3839(3)
_cell_length_c                   20.2800(6)
_cell_measurement_reflns_used    5731
_cell_measurement_temperature    150.0(2)
_cell_measurement_theta_max      27.7830
_cell_measurement_theta_min      3.0840
_cell_volume                     2010.11(11)
_computing_cell_refinement       'CrysAlisPro 1.171.38.46 (Rigaku OD, 2015)'
_computing_data_collection       'CrysAlisPro 1.171.38.46 (Rigaku OD, 2015)'
_computing_data_reduction        'CrysAlisPro 1.171.38.46 (Rigaku OD, 2015)'
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'ShelXL (Sheldrick, 2015)'
_computing_structure_solution    'ShelXS (Sheldrick, 2008)'
_diffrn_ambient_environment      N~2~
_diffrn_ambient_temperature      150.0(2)
_diffrn_detector                 'CCD plate'
_diffrn_detector_area_resol_mean 8.0714
_diffrn_detector_type            Eos
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_details
;
List of Runs (angles in degrees, time in seconds):

  # Type    Start    End  Width  t~exp~   \w     \q     \k     \f   Frames
  1  \w     -5.00  89.00   1.00    9.14    --   20.02  37.00 -30.00   94
  2  \w      3.00  56.00   1.00    9.14    --   20.02  57.00 150.00   53
  3  \w    -49.00  48.00   1.00    9.14    --   20.02 -37.00 150.00   97
  4  \w    -20.00  14.00   1.00    9.14    --  -18.77 -99.00  60.00   34
  5  \w    -10.00  16.00   1.00    9.14    --  -18.77 -99.00 -90.00   26
  6  \w     34.00  62.00   1.00    9.14    --   20.02 -99.00-120.00   28
  7  \w    -84.00 -35.00   1.00    9.14    --  -18.77-178.00 -60.00   49
  8  \w    -97.00 -48.00   1.00    9.14    --  -18.77-178.00 -90.00   49
;
_diffrn_measurement_device       'four-circle diffractometer'
_diffrn_measurement_device_type  'SuperNova, Single source at offset, Eos'
_diffrn_measurement_method       '\w scans'
_diffrn_orient_matrix_type
'CrysAlisPro convention (1999,Acta A55,543-557)'
_diffrn_orient_matrix_UB_11      0.0400731000
_diffrn_orient_matrix_UB_12      -0.0536215000
_diffrn_orient_matrix_UB_13      0.0159943000
_diffrn_orient_matrix_UB_21      -0.0095526000
_diffrn_orient_matrix_UB_22      -0.0537009000
_diffrn_orient_matrix_UB_23      -0.0270220000
_diffrn_orient_matrix_UB_31      0.0436269000
_diffrn_orient_matrix_UB_32      0.0374380000
_diffrn_orient_matrix_UB_33      -0.0157739000
_diffrn_radiation_monochromator  mirror
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0527
_diffrn_reflns_av_unetI/netI     0.0524
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.999
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       25
_diffrn_reflns_limit_l_min       -25
_diffrn_reflns_number            14846
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.999
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         25.997
_diffrn_reflns_theta_min         2.979
_diffrn_source                   'micro-focus sealed X-ray tube'
_diffrn_source_type              'SuperNova (Mo) X-ray Source'
_exptl_absorpt_coefficient_mu    0.992
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.67415
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro 1.171.38.46 (Rigaku Oxford Diffraction, 2015)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            'clear light yellow'
_exptl_crystal_colour_lustre     clear
_exptl_crystal_colour_modifier   light
_exptl_crystal_colour_primary    yellow
_exptl_crystal_density_diffrn    1.542
_exptl_crystal_description       irregular
_exptl_crystal_F_000             952
_exptl_crystal_size_max          0.1
_exptl_crystal_size_mid          0.08
_exptl_crystal_size_min          0.05
_refine_diff_density_max         0.469
_refine_diff_density_min         -0.602
_refine_diff_density_rms         0.087
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.061
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     244
_refine_ls_number_reflns         3952
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.061
_refine_ls_R_factor_all          0.0439
_refine_ls_R_factor_gt           0.0353
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0197P)^2^+0.6185P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0661
_refine_ls_wR_factor_ref         0.0711
_reflns_Friedel_coverage         0.000
_reflns_number_gt                3390
_reflns_number_total             3952
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c9dt01219b2.cif
_cod_data_source_block           aab76
_cod_depositor_comments
'Adding full bibliography for 7700125--7700129.cif.'
_cod_database_code               7700127
_shelxl_version_number           2014-3
_chemical_oxdiff_formula         C23H24N2RhCl
_shelx_estimated_absorpt_t_max   0.952
_shelx_estimated_absorpt_t_min   0.907
_reflns_odcompleteness_completeness 99.82
_reflns_odcompleteness_iscentric 1
_reflns_odcompleteness_theta     26.32
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All C(H,H) groups
2.a Ternary CH refined with riding coordinates:
 C16(H16), C17(H17), C20(H20), C21(H21)
2.b Secondary CH2 refined with riding coordinates:
 C18(H18A,H18B), C19(H19A,H19B), C22(H22A,H22B), C23(H23A,H23B)
2.c Aromatic/amide H refined with riding coordinates:
 C2(H2), C3(H3), C5(H5), C6(H6), C7(H7), C8(H8), C9(H9), C11(H11), C12(H12),
 C13(H13), C14(H14), C15(H15)
;
_shelx_res_checksum              1221
_olex2_date_sample_data_collection 2018-03-04
_olex2_submission_special_instructions 'No special instructions were received'
_oxdiff_exptl_absorpt_empirical_details
;
Empirical correction (ABSPACK) includes:
- Absorption correction using spherical harmonics
- Frame scaling
- Detector area scaling
;
_oxdiff_exptl_absorpt_empirical_full_max 1.505
_oxdiff_exptl_absorpt_empirical_full_min 0.839