Ruthenium catalysts bearing a benzimidazolylidene ligand for the metathetical ring-closure of tetrasubstituted cycloolefins.
Borguet, Yannick; Zaragoza, Guillermo; Demonceau, Albert; Delaude, Lionel; Dalton transactions (Cambridge, England : 2003) 44 (2015) 9744–9755; doi:10.1039/c5dt00433k

data_7034262
_publ_section_title
;
 Ruthenium catalysts bearing a benzimidazolylidene ligand for the
 metathetical ring-closure of tetrasubstituted cycloolefins.
;
_journal_issue                   21
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              9744
_journal_page_last               9755
_journal_paper_doi               10.1039/c5dt00433k
_journal_volume                  44
_journal_year                    2015
_chemical_formula_moiety         'C29 H30 Cl N2 Rh, C H2 Cl2'
_chemical_formula_sum            'C30 H32 Cl3 N2 Rh'
_chemical_formula_weight         629.83
_chemical_name_systematic
;
 ?
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_number      14
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_audit_block_doi                 10.5517/cc14371j
_audit_conform_dict_location     ftp://ftp.iucr.org/pub/cif_core.dic
_audit_conform_dict_name         cif_core.dic
_audit_conform_dict_version      2.4.3
_audit_creation_date             2014-06-23T17:25:46-00:00
_audit_creation_method           'WinGX routine CIF_UPDATE'
_audit_update_record
;
2015-01-27 deposited with the CCDC.
2015-03-03 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 106.131(2)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   12.303(2)
_cell_length_b                   10.941(2)
_cell_length_c                   21.492(4)
_cell_measurement_reflns_used    0
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      0
_cell_measurement_theta_min      0
_cell_measurement_wavelength     0.71073
_cell_volume                     2779.1(9)
_computing_cell_refinement       'APPEX2 (BRUKER AXS, 2005)'
_computing_data_collection       'BRUKER Smart'
_computing_data_reduction        'APPEX2 (BRUKER AXS, 2005)'
_computing_molecular_graphics    'Ortep for Windows (Farrugia, 2012)'
_computing_publication_material  'WinGX publication routines (Farrugia, 2012)'
_computing_structure_refinement  'SHELXL-2014 (Sheldrick, 2014)'
_computing_structure_solution    'SIR2004 (Giacovazzo et al, 2004)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 1
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'Smart-CCD-1000 BRUKER'
_diffrn_measurement_method       'omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_probe          x-ray
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.7107
_diffrn_reflns_av_R_equivalents  0.0446
_diffrn_reflns_Laue_measured_fraction_full 1
_diffrn_reflns_Laue_measured_fraction_max 0.997
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       26
_diffrn_reflns_limit_l_min       -26
_diffrn_reflns_number            25154
_diffrn_reflns_point_group_measured_fraction_full 1
_diffrn_reflns_point_group_measured_fraction_max 0.997
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         26.43
_diffrn_reflns_theta_min         1.723
_exptl_absorpt_coefficient_mu    0.925
_exptl_absorpt_correction_T_max  0.9010
_exptl_absorpt_correction_T_min  0.7858
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'BRUKER SADABS'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.505
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             1288
_exptl_crystal_size_max          0.22
_exptl_crystal_size_mid          0.11
_exptl_crystal_size_min          0.08
_refine_diff_density_max         0.674
_refine_diff_density_min         -0.619
_refine_diff_density_rms         0.082
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.042
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_constraints    0
_refine_ls_number_parameters     327
_refine_ls_number_reflns         5706
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.042
_refine_ls_R_factor_all          0.0436
_refine_ls_R_factor_gt           0.0304
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0209P)^2^+3.5168P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0637
_refine_ls_wR_factor_ref         0.0688
_reflns_number_gt                4649
_reflns_number_total             5706
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c5dt00433k2.cif
_cod_data_source_block           shelx
_cod_depositor_comments
'Adding full bibliography for 7034259--7034262.cif.'
_cod_original_cell_volume        2779.0(9)
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               7034262
_shelx_estimated_absorpt_t_min   0.822
_shelx_estimated_absorpt_t_max   0.93