Reversible Insertion of Carbenes into Ruthenium-Silicon Bonds
María J. Bernal; Olga Torres; Marta Martín; Eduardo Sola; Journal of the American Chemical Society 135 (2013) 19008–19015; doi:10.1021/ja410822p

data_4121355
_publ_contact_author_address
;
  Dr. Marta Mart\'in
  Departamento de Qu\'imica Inorg\'anica - I.C.M.A.
  Facultad de Ciencias
  Universidad de Zaragoza - C.S.I.C.
  50009 Zaragoza, Spain
;
_publ_contact_author_email       martam@unizar.es
_publ_contact_author_fax         '+34 956 761187'
_publ_contact_author_name        'Dr. Marta Mart\'in'
_publ_contact_author_phone       '+34 976 762026'
_publ_section_title
;
 Reversible Insertion of Carbenes into Ruthenium-Silicon Bonds
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              19008
_journal_page_last               19015
_journal_paper_doi               10.1021/ja410822p
_journal_volume                  135
_journal_year                    2013
_chemical_formula_moiety         'C50 H78 Cl2 P4 Ru2 Si2, 0.5(C7 H8)'
_chemical_formula_sum            'C53.5 H82 Cl2 P4 Ru2 Si2'
_chemical_formula_weight         1178.29
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     heavy
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 106.130(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   10.7041(15)
_cell_length_b                   47.995(7)
_cell_length_c                   11.3362(16)
_cell_measurement_reflns_used    8902
_cell_measurement_temperature    100.0(2)
_cell_measurement_theta_max      29.95
_cell_measurement_theta_min      2.15
_cell_volume                     5594.6(14)
_computing_cell_refinement       'SAINT+ v. 6.01 (Bruker AXS, 2000)'
_computing_data_collection       'SMART v. 5.611 (Bruker AXS, 2000)'
_computing_data_reduction        'SAINT+ v. 6.01 (Bruker AXS, 2000)'
_computing_molecular_graphics    'XP program, SHELXTL v6.10, Bruker2000'
_computing_publication_material  'XCIF program, SHELXTLv6.10,BrukerAXS'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      100.0(2)
_diffrn_detector_area_resol_mean 8.26
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.934
_diffrn_measurement_device_type  'Bruker SMART APEX CCD system'
_diffrn_measurement_method       '\w rotations with narrow frames'
_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  0.0559
_diffrn_reflns_av_sigmaI/netI    0.0923
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       66
_diffrn_reflns_limit_k_min       -67
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            50165
_diffrn_reflns_theta_full        27.50
_diffrn_reflns_theta_max         30.39
_diffrn_reflns_theta_min         1.70
_diffrn_standards_decay_%        'no decay'
_exptl_absorpt_coefficient_mu    0.827
_exptl_absorpt_correction_T_max  0.959
_exptl_absorpt_correction_T_min  0.829
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
  SADABS: Area-Detector Absorption Correction. (1996)  Bruker-AXS 
  within SAINT+ package, v. 6.01.
;
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    1.399
_exptl_crystal_description       'irregular block'
_exptl_crystal_F_000             2452
_exptl_crystal_size_max          0.08
_exptl_crystal_size_mid          0.06
_exptl_crystal_size_min          0.06
_refine_diff_density_max         0.895
_refine_diff_density_min         -0.918
_refine_diff_density_rms         0.096
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.845
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     611
_refine_ls_number_reflns         15778
_refine_ls_number_restraints     58
_refine_ls_restrained_S_all      0.845
_refine_ls_R_factor_all          0.0681
_refine_ls_R_factor_gt           0.0368
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0191P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0596
_refine_ls_wR_factor_ref         0.0650
_reflns_number_gt                10543
_reflns_number_total             15778
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja410822p_si_002_2.cif
_cod_data_source_block           mo_mar223a
_cod_original_cell_volume        5594.7(14)
_cod_original_sg_symbol_H-M      'P 21/n'
_cod_original_formula_sum        'C53.50 H82 Cl2 P4 Ru2 Si2'
_cod_database_code               4121355