Interplay of Linker,N-Substituent, and Counterion Effects in the Formation and Geometrical Distortion ofN-Heterocyclic Biscarbene Complexes of Rhodium(I)
Leung, Chin Hin; Incarvito, Christopher D.; Crabtree, Robert H.; Organometallics 25 (2006) 6099–; doi:10.1021/om0607189

data_4074514
_publ_section_title
;
 Interplay of Linker,N-Substituent, and Counterion Effects in the
 Formation and Geometrical Distortion ofN-Heterocyclic Biscarbene
 Complexes of Rhodium(I)
;
_journal_issue                   26
_journal_name_full               Organometallics
_journal_page_first              6099
_journal_paper_doi               10.1021/om0607189
_journal_volume                  25
_journal_year                    2006
_chemical_formula_sum            'C23 H36 F6 N4 P Rh'
_chemical_formula_weight         616.44
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_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
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 92.83(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   24.919(5)
_cell_length_b                   13.643(3)
_cell_length_c                   15.498(3)
_cell_measurement_temperature    123(2)
_cell_volume                     5262.4(19)
_computing_cell_refinement       Denzo
_computing_data_collection       'Nonius Collect'
_computing_data_reduction        Denzo
_computing_molecular_graphics    XP
_computing_publication_material  XCIF
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      123(2)
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device_type  'Nonius KappaCCD'
_diffrn_measurement_method       '\w 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  0.0345
_diffrn_reflns_av_sigmaI/netI    0.0551
_diffrn_reflns_limit_h_max       33
_diffrn_reflns_limit_h_min       -33
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_number            22457
_diffrn_reflns_theta_full        28.20
_diffrn_reflns_theta_max         28.20
_diffrn_reflns_theta_min         2.13
_exptl_absorpt_coefficient_mu    0.771
_exptl_absorpt_correction_T_max  0.9268
_exptl_absorpt_correction_T_min  0.8931
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.556
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             2528
_exptl_crystal_size_max          0.15
_exptl_crystal_size_mid          0.10
_exptl_crystal_size_min          0.10
_refine_diff_density_max         1.121
_refine_diff_density_min         -0.925
_refine_diff_density_rms         0.099
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.012
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     631
_refine_ls_number_reflns         12908
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.012
_refine_ls_R_factor_all          0.0666
_refine_ls_R_factor_gt           0.0452
_refine_ls_shift/su_max          0.026
_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0850P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1218
_refine_ls_wR_factor_ref         0.1320
_reflns_number_gt                9936
_reflns_number_total             12908
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om0607189si20060807_014254.cif
_cod_data_source_block           tBuCOD
_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 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_values 1715 2011-07-08 13:25:40Z adriana 
;
_cod_original_cell_volume        5262.5(18)
_cod_original_sg_symbol_H-M      P2(1)/c
_cod_database_code               4074514