Synthesis, Isomerization, and Catalytic Transfer Hydrogenation Activity of Rhodium(III) Complexes Containing Both Chelating Dicarbenes and Diphosphine Ligands
Farrell, Kevin; Müller-Bunz, Helge; Albrecht, Martin; Organometallics 34 (2015) 5723–; doi:10.1021/acs.organomet.5b00809

data_4088025
_publ_section_title
;
 Synthesis, Isomerization, and Catalytic Transfer Hydrogenation Activity
 of Rhodium(III) Complexes Containing Both Chelating Dicarbenes and
 Diphosphine Ligands
;
_journal_issue                   24
_journal_name_full               Organometallics
_journal_page_first              5723
_journal_paper_doi               10.1021/acs.organomet.5b00809
_journal_volume                  34
_journal_year                    2015
_chemical_formula_moiety         '2 (C43 H51 I N4 P2 Rh), 2 I, C H2 Cl2, H2 O'
_chemical_formula_sum            'C87 H106 Cl2 I4 N8 O P4 Rh2'
_chemical_formula_weight         2188.00
_space_group_IT_number           15
_space_group_name_Hall           '-C 2yc'
_space_group_name_H-M_alt        'C 1 2/c 1'
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 109.683(1)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   21.0952(2)
_cell_length_b                   13.1999(1)
_cell_length_c                   34.2129(3)
_cell_measurement_reflns_used    77328
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      32.7520
_cell_measurement_theta_min      3.2010
_cell_volume                     8970.09(15)
_computing_cell_refinement
; 
CrysAlisPro, Agilent Technologies, 
Version 1.171.36.24a (release 19-12-2012 CrysAlis171 .NET) 
(compiled Dec 19 2012,11:08:27) 
;
_computing_data_collection
; 
CrysAlisPro, Agilent Technologies, 
Version 1.171.36.24a (release 19-12-2012 CrysAlis171 .NET) 
(compiled Dec 19 2012,11:08:27) 
;
_computing_data_reduction
; 
CrysAlisPro, Agilent Technologies, 
Version 1.171.36.24a (release 19-12-2012 CrysAlis171 .NET) 
(compiled Dec 19 2012,11:08:27) 
;
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      100(2)
_diffrn_detector_area_resol_mean 10.3196
_diffrn_measured_fraction_theta_full 0.989
_diffrn_measured_fraction_theta_max 0.948
_diffrn_measurement_device_type  'SuperNova, Dual, Cu at zero, Atlas'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_monochromator  mirror
_diffrn_radiation_source         'SuperNova (Mo) X-ray Source'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0243
_diffrn_reflns_av_sigmaI/netI    0.0132
_diffrn_reflns_limit_h_max       30
_diffrn_reflns_limit_h_min       -31
_diffrn_reflns_limit_k_max       20
_diffrn_reflns_limit_k_min       -20
_diffrn_reflns_limit_l_max       51
_diffrn_reflns_limit_l_min       -52
_diffrn_reflns_number            137739
_diffrn_reflns_theta_full        32.00
_diffrn_reflns_theta_max         32.91
_diffrn_reflns_theta_min         2.84
_exptl_absorpt_coefficient_mu    1.924
_exptl_absorpt_correction_T_max  0.781
_exptl_absorpt_correction_T_min  0.667
_exptl_absorpt_correction_type   analytical
_exptl_absorpt_process_details
; 
CrysAlisPro, Agilent Technologies, 
Version 1.171.36.24a (release 19-12-2012 CrysAlis171 .NET) 
(compiled Dec 19 2012,11:08:27) 
Analytical numeric absorption correction using a multifaceted crystal 
model based on expressions derived by R.C. Clark & J.S. Reid. 
(Clark, R. C. & Reid, J. S. (1995). Acta Cryst. A51, 887-897) 
;
_exptl_crystal_colour            'clear orange'
_exptl_crystal_density_diffrn    1.620
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       irregular
_exptl_crystal_F_000             4352
_exptl_crystal_size_max          0.3095
_exptl_crystal_size_mid          0.1851
_exptl_crystal_size_min          0.1795
_platon_squeeze_details
; 
 PLATON: A.L. Spek, J. Appl. Cryst. 36 (2003), 7-13 
 PLATON version from 27.07.2012 
;
_refine_diff_density_max         3.258
_refine_diff_density_min         -2.101
_refine_diff_density_rms         0.116
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.072
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     480
_refine_ls_number_reflns         15920
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.072
_refine_ls_R_factor_all          0.0356
_refine_ls_R_factor_gt           0.0337
_refine_ls_shift/su_max          0.003
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0325P)^2^+47.2059P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0839
_refine_ls_wR_factor_ref         0.0850
_reflns_number_gt                15039
_reflns_number_total             15920
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            om5b00809_si_002.cif
_cod_data_source_block           alb245sqz_5
_cod_original_cell_volume        8970.09(13)
_cod_original_sg_symbol_H-M      'C 2/c'
_cod_database_code               4088025