Electronic effects in mixed N-heterocyclic carbene/phosphite indenylidene ruthenium metathesis catalysts.
Bidal, Yannick D.; Urbina-Blanco, César A; Poater, Albert; Cordes, David B.; Slawin, Alexandra M. Z.; Cavallo, Luigi; Cazin, Catherine S. J.; Dalton transactions (Cambridge, England : 2003) 48 (2019) 11326–11337; doi:10.1039/c9dt01811e

data_7701706
_publ_section_title
;
 Electronic effects in mixed N-heterocyclic carbene/phosphite indenylidene
 ruthenium metathesis catalysts.
;
_journal_issue                   30
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              11326
_journal_page_last               11337
_journal_paper_doi               10.1039/c9dt01811e
_journal_volume                  48
_journal_year                    2019
_chemical_formula_moiety         'C57 H57 Cl2 N2 O6 P Ru'
_chemical_formula_sum            'C57 H57 Cl2 N2 O6 P Ru'
_chemical_formula_weight         1069.04
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2yn'
_space_group_name_H-M_alt        'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_date             2019-05-24
_audit_creation_method           'by CrystalStructure 4.3'
_audit_update_record
;
2019-05-29 deposited with the CCDC.	2019-06-26 downloaded from the CCDC.
;
_cell_angle_alpha                90.0000
_cell_angle_beta                 92.943(5)
_cell_angle_gamma                90.0000
_cell_formula_units_Z            4
_cell_length_a                   10.600(3)
_cell_length_b                   29.872(9)
_cell_length_c                   16.619(5)
_cell_measurement_reflns_used    14012
_cell_measurement_temperature    93
_cell_measurement_theta_max      25.35
_cell_measurement_theta_min      1.83
_cell_volume                     5255(3)
_computing_cell_refinement       'CrystalClear-SM Expert 2.0 rc13'
_computing_data_collection
'CrystalClear-SM Expert 2.0 rc13 (Rigaku, 2009)'
_computing_data_reduction        'CrystalClear-SM Expert 2.0 rc13'
_computing_molecular_graphics    'CrystalStructure 4.3'
_computing_publication_material  'CrystalStructure 4.3 (Rigaku, 2018)'
_computing_structure_refinement  'SHELXL Version 2018/3 (Sheldrick, 2008)'
_computing_structure_solution    'SIR2004 (Burla, et al., 2005)'
_diffrn_ambient_temperature      93
_diffrn_detector_area_resol_mean 29.257
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device_type  'Rigaku Saturn70'
_diffrn_measurement_method       \w
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71075
_diffrn_reflns_av_R_equivalents  0.0893
_diffrn_reflns_av_unetI/netI     0.0594
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.996
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       36
_diffrn_reflns_limit_k_min       -30
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            53374
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.996
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         25.403
_diffrn_reflns_theta_min         2.228
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.482
_exptl_absorpt_correction_T_max  0.990
_exptl_absorpt_correction_T_min  0.652
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'REQAB (Rigaku, 1998)'
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    1.351
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             2216.00
_exptl_crystal_recrystallization_method
'Re-crystallisation from solvent: Hexane'
_exptl_crystal_size_max          0.060
_exptl_crystal_size_mid          0.030
_exptl_crystal_size_min          0.020
_refine_diff_density_max         1.33
_refine_diff_density_min         -1.01
_refine_ls_extinction_coef       0.0023(4)
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   1.137
_refine_ls_hydrogen_treatment    constr
_refine_ls_number_parameters     632
_refine_ls_number_reflns         9633
_refine_ls_number_restraints     0
_refine_ls_R_factor_all          0.0855
_refine_ls_R_factor_gt           0.0717
_refine_ls_shift/su_max          0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w = 1/[\s^2^(Fo^2^)+(0.0949P)^2^+4.5768P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1835
_refine_ls_wR_factor_ref         0.1918
_reflns_Friedel_coverage         0.000
_reflns_number_gt                8168
_reflns_number_total             9633
_reflns_threshold_expression     F^2^>2.0\s(F^2^)
_cod_data_source_file            c9dt01811e2.cif
_cod_data_source_block           3b
_cod_original_sg_symbol_H-M      P21/n
_cod_database_code               7701706
_shelx_res_checksum              28137
_shelx_fab_checksum              8527