Alkene-Chelated Ruthenium Alkylidenes: A Missing Link to New Catalysts
Gupta, Saswata; Sabbasani, Venkata R.; Su, Siyuan; Wink, Donald J.; Lee, Daesung; ACS Catalysis 11 (2021) 1977–1987; doi:10.1021/acscatal.0c04972

data_4518443
_publ_section_title
;
 Alkene-Chelated Ruthenium Alkylidenes: A Missing Link to New Catalysts
;
_journal_issue                   4
_journal_name_full               'ACS Catalysis'
_journal_page_first              1977
_journal_page_last               1987
_journal_paper_doi               10.1021/acscatal.0c04972
_journal_volume                  11
_journal_year                    2021
_chemical_formula_sum            'C41 H42 Cl2 N3 O3 Ru S'
_chemical_formula_weight         828.81
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        '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                 98.664(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   10.9001(7)
_cell_length_b                   16.3943(10)
_cell_length_c                   21.6403(14)
_cell_measurement_reflns_used    9972
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      22.6437
_cell_measurement_theta_min      2.26
_cell_volume                     3823.0(4)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 0.993
_diffrn_measured_fraction_theta_max 0.993
_diffrn_measurement_device_type  CCD
_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  0.0999
_diffrn_reflns_av_sigmaI/netI    0.0751
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       24
_diffrn_reflns_limit_l_min       -24
_diffrn_reflns_number            47856
_diffrn_reflns_theta_full        24.14
_diffrn_reflns_theta_max         24.14
_diffrn_reflns_theta_min         1.89
_exptl_absorpt_coefficient_mu    0.647
_exptl_absorpt_correction_T_max  0.9381
_exptl_absorpt_correction_T_min  0.8053
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_density_diffrn    1.440
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1708
_exptl_crystal_size_max          0.35
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.595
_refine_diff_density_min         -0.676
_refine_diff_density_rms         0.085
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.901
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     467
_refine_ls_number_reflns         6063
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.901
_refine_ls_R_factor_all          0.0970
_refine_ls_R_factor_gt           0.0497
_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^)+(0.1000P)^2^+0.8085P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1174
_refine_ls_wR_factor_ref         0.1417
_reflns_number_gt                4182
_reflns_number_total             6063
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            cs0c04972_si_015.cif
_cod_data_source_block           Compound13q'
_cod_depositor_comments
'Adding full bibliography for 4518430--4518444.cif.'
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               4518443
_publ_contact_phone              312-413-7383
_publ_contact_fax                312-996-0431
_publ_contact_email              dwink@uic.edu