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_4518431
_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            'C43 H51 Cl4 N3 O3 Ru S'
_chemical_formula_weight         932.80
_space_group_IT_number           14
_space_group_name_Hall           '-P 2yn'
_space_group_name_H-M_alt        'P 1 21/n 1'
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_H-M   'P 1 21/n 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                 96.3060(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   13.6581(8)
_cell_length_b                   10.7783(6)
_cell_length_c                   30.3452(16)
_cell_measurement_reflns_used    9934
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      24.1476
_cell_measurement_theta_min      2.4128
_cell_volume                     4440.1(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 0.992
_diffrn_measured_fraction_theta_max 0.992
_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  0.0381
_diffrn_reflns_av_sigmaI/netI    0.0367
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       35
_diffrn_reflns_limit_l_min       -28
_diffrn_reflns_number            37672
_diffrn_reflns_theta_full        24.26
_diffrn_reflns_theta_max         24.26
_diffrn_reflns_theta_min         2.01
_exptl_absorpt_coefficient_mu    0.682
_exptl_absorpt_correction_T_max  0.9337
_exptl_absorpt_correction_T_min  0.8502
_exptl_absorpt_correction_type   multi-scan
_exptl_crystal_density_diffrn    1.395
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1928
_exptl_crystal_size_max          0.25
_exptl_crystal_size_mid          0.18
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.500
_refine_diff_density_min         -1.078
_refine_diff_density_rms         0.067
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.987
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     509
_refine_ls_number_reflns         7129
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.987
_refine_ls_R_factor_all          0.0642
_refine_ls_R_factor_gt           0.0452
_refine_ls_shift/su_max          0.003
_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^+0.3069P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1236
_refine_ls_wR_factor_ref         0.1341
_reflns_number_gt                5696
_reflns_number_total             7129
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            cs0c04972_si_012.cif
_cod_data_source_block           Compound_13g
_cod_depositor_comments
'Adding full bibliography for 4518430--4518444.cif.'
_cod_original_sg_symbol_H-M      'P 21/n'
_cod_database_code               4518431
_publ_contact_phone              312-413-7383
_publ_contact_fax                312-996-0431
_publ_contact_email              dwink@uic.edu