Structure and Reactivity of Rhodium(I) Complexes Based on Electron-Withdrawing Pyrrolyl-PCP-Pincer Ligands
Kossoy, Elizaveta; Rybtchinski, Boris; Diskin-Posner, Yael; Shimon, Linda J. W.; Leitus, Gregory; Milstein, David; Organometallics 28 (2009) 523–; doi:10.1021/om800792y

data_4068384
_publ_section_title
;
 Structure and Reactivity of Rhodium(I) Complexes Based on
 Electron-Withdrawing Pyrrolyl-PCP-Pincer Ligands
;
_journal_issue                   2
_journal_name_full               Organometallics
_journal_page_first              523
_journal_paper_doi               10.1021/om800792y
_journal_volume                  28
_journal_year                    2009
_chemical_formula_moiety         '2(c36 H35 N7 P3 Rh), 0.5(C6 H14)'
_chemical_formula_sum            'C75 H77 N14 P6 Rh2'
_chemical_formula_weight         1566.15
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                79.923(3)
_cell_angle_beta                 78.612(1)
_cell_angle_gamma                82.986(1)
_cell_formula_units_Z            2
_cell_length_a                   9.1795(2)
_cell_length_b                   17.938(4)
_cell_length_c                   22.503(5)
_cell_measurement_reflns_used    15118
_cell_measurement_temperature    120(2)
_cell_measurement_theta_max      27.48
_cell_measurement_theta_min      2.55
_cell_volume                     3561.7(11)
_computing_cell_refinement       HKL
_computing_data_collection       'Collect Package (BrukerNonius)'
_computing_data_reduction        HKL
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      120(2)
_diffrn_measured_fraction_theta_full 0.992
_diffrn_measured_fraction_theta_max 0.992
_diffrn_measurement_device_type  'Nonius KappaCCD'
_diffrn_measurement_method       'phi and omega scans'
_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  0.0490
_diffrn_reflns_av_sigmaI/netI    0.0474
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       0
_diffrn_reflns_limit_k_max       23
_diffrn_reflns_limit_k_min       -22
_diffrn_reflns_limit_l_max       29
_diffrn_reflns_limit_l_min       -28
_diffrn_reflns_number            59988
_diffrn_reflns_theta_full        27.45
_diffrn_reflns_theta_max         27.45
_diffrn_reflns_theta_min         2.61
_exptl_absorpt_coefficient_mu    0.653
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    1.460
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle
_exptl_crystal_F_000             1610
_exptl_crystal_size_max          0.40
_exptl_crystal_size_mid          0.05
_exptl_crystal_size_min          0.05
_refine_diff_density_max         2.489
_refine_diff_density_min         -0.935
_refine_diff_density_rms         0.093
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.016
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     863
_refine_ls_number_reflns         16137
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.016
_refine_ls_R_factor_all          0.0630
_refine_ls_R_factor_gt           0.0427
_refine_ls_shift/su_max          0.011
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0396P)^2^+6.9016P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0930
_refine_ls_wR_factor_ref         0.1006
_reflns_number_gt                12658
_reflns_number_total             16137
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om800792y_si_001.cif
_cod_data_source_block           m699h
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
according to /home/saulius/struct/CIF-dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 1715 2011-07-08 13:25:40Z adriana 
;
_cod_original_cell_volume        3562.4(12)
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               4068384