A-Frame Complexes of Dirhodium Bridged by Dicarbene and Diphosphine Ligands
Wells, Kyle D.; Ferguson, Michael J.; McDonald, Robert; Cowie, Martin; Organometallics 27 (2008) 691–; doi:10.1021/om7007937

data_4070587
_publ_section_title
;
 A-Frame Complexes of Dirhodium Bridged by Dicarbene and Diphosphine
 Ligands
;
_journal_issue                   4
_journal_name_full               Organometallics
_journal_page_first              691
_journal_paper_doi               10.1021/om7007937
_journal_volume                  27
_journal_year                    2008
_chemical_formula_moiety         'C64 H62 N4 O2 P4 Rh2, 2(C F3 O3 S)'
_chemical_formula_sum            'C66 H62 F6 N4 O8 P4 Rh2 S2'
_chemical_formula_weight         1547.02
_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           'manual editing of SHELXL template'
_cell_angle_alpha                90.00
_cell_angle_beta                 98.2285(13)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   18.8274(17)
_cell_length_b                   15.4094(14)
_cell_length_c                   23.436(2)
_cell_measurement_reflns_used    6837
_cell_measurement_temperature    193(2)
_cell_measurement_theta_max      26.36
_cell_measurement_theta_min      2.55
_cell_volume                     6729.2(10)
_computing_cell_refinement       'Bruker SAINT (Bruker, 1997)'
_computing_data_collection       'Bruker SMART (Bruker, 1997)'
_computing_data_reduction        'Bruker SAINT (Bruker, 1997)'
_computing_molecular_graphics    'Bruker SHELXTL (Bruker, 1997)'
_computing_publication_material  'Bruker SHELXTL (Bruker, 1997)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      193(2)
_diffrn_detector_area_resol_mean 8.192
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type
'Bruker PLATFORM diffractometer/SMART 1000 CCD area detector'
_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  0.0306
_diffrn_reflns_av_sigmaI/netI    0.0253
_diffrn_reflns_limit_h_max       23
_diffrn_reflns_limit_h_min       -23
_diffrn_reflns_limit_k_max       19
_diffrn_reflns_limit_k_min       -19
_diffrn_reflns_limit_l_max       29
_diffrn_reflns_limit_l_min       -29
_diffrn_reflns_number            52587
_diffrn_reflns_theta_full        26.39
_diffrn_reflns_theta_max         26.39
_diffrn_reflns_theta_min         1.09
_diffrn_standards_decay_%        0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.721
_exptl_absorpt_correction_T_max  0.8182
_exptl_absorpt_correction_T_min  0.6554
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Sheldrick, 1996)'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.527
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             3144
_exptl_crystal_size_max          0.64
_exptl_crystal_size_mid          0.48
_exptl_crystal_size_min          0.29
_refine_diff_density_max         1.218
_refine_diff_density_min         -0.511
_refine_diff_density_rms         0.089
_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     831
_refine_ls_number_reflns         13765
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.047
_refine_ls_R_factor_all          0.0432
_refine_ls_R_factor_gt           0.0336
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0560P)^2^+5.2541P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0899
_refine_ls_wR_factor_ref         0.0996
_reflns_number_gt                11634
_reflns_number_total             13765
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            om7007937-file001.cif
_cod_data_source_block           8c
_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        6729.1(11)
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               4070587