Stable Ionic Rh(I,II,III) Complexes Ligated by an Imidazolium-Substituted Phosphine with π-Acceptor Character: Synthesis, Characterization, and Application to Hydroformylation
You, Hongxing; Wang, Yongyong; Zhao, Xiaoli; Chen, Shengjie; Liu, Ye; Organometallics 32 (2013) 2698–; doi:10.1021/om400171t

data_4080773
_publ_section_title
;
 Stable Ionic Rh(I,II,III) Complexes Ligated by an Imidazolium-Substituted
 Phosphine with \p-Acceptor Character: Synthesis, Characterization, and
 Application to Hydroformylation
;
_journal_issue                   9
_journal_name_full               Organometallics
_journal_page_first              2698
_journal_paper_doi               10.1021/om400171t
_journal_volume                  32
_journal_year                    2013
_chemical_formula_sum            'C46 H60 Cl4 F6 N4 O2 P3 Rh'
_chemical_formula_weight         1152.60
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           15
_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                 104.213(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   25.2518(16)
_cell_length_b                   9.6885(6)
_cell_length_c                   22.8601(14)
_cell_measurement_temperature    296(2)
_cell_volume                     5421.6(6)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_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  0.0710
_diffrn_reflns_av_sigmaI/netI    0.0468
_diffrn_reflns_limit_h_max       29
_diffrn_reflns_limit_h_min       -28
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       27
_diffrn_reflns_limit_l_min       -27
_diffrn_reflns_number            30484
_diffrn_reflns_theta_full        25.01
_diffrn_reflns_theta_max         25.01
_diffrn_reflns_theta_min         2.16
_exptl_absorpt_coefficient_mu    0.660
_exptl_absorpt_correction_T_max  0.9309
_exptl_absorpt_correction_T_min  0.7828
_exptl_absorpt_correction_type   multi-scan
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    1.412
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             2368
_exptl_crystal_size_max          0.39
_exptl_crystal_size_mid          0.17
_exptl_crystal_size_min          0.11
_refine_diff_density_max         0.604
_refine_diff_density_min         -0.465
_refine_diff_density_rms         0.084
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.047
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     300
_refine_ls_number_reflns         4759
_refine_ls_number_restraints     18
_refine_ls_restrained_S_all      1.045
_refine_ls_R_factor_all          0.0922
_refine_ls_R_factor_gt           0.0553
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0813P)^2^+19.6001P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1416
_refine_ls_wR_factor_ref         0.1700
_reflns_number_gt                3257
_reflns_number_total             4759
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om400171t_si_002.cif
_cod_data_source_block           4
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to /home/saulius/struct/CIF-dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.3.1 from 2005-06-27.

Automatic conversion script
Id: cif_fix_values 1891 2012-01-12 08:04:46Z andrius 
;
_cod_original_sg_symbol_H-M      C2/c
_cod_database_code               4080773