Ruthenium macrocycles bearing pyridine bis(carboxamide): synthesis, structure, and catalytic activity for hydrosilylation
Sato, Hiroki; Tsukamoto, Tadashi; Sogawa, Hiromitsu; Kuwata, Shigeki; Takata, Toshikazu; New Journal of Chemistry 45 (2021) 18282–18289; doi:10.1039/D0NJ06133F

data_7061046
_publ_section_title
;
 Ruthenium macrocycles bearing pyridine bis(carboxamide): synthesis,
 structure, and catalytic activity for hydrosilylation
;
_journal_issue                   39
_journal_name_full               'New Journal of Chemistry'
_journal_page_first              18282
_journal_page_last               18289
_journal_paper_doi               10.1039/D0NJ06133F
_journal_volume                  45
_journal_year                    2021
_chemical_formula_moiety         'C25 H23 N3 O7 Ru, C3 H7 N O'
_chemical_formula_sum            'C28 H30 N4 O8 Ru'
_chemical_formula_weight         651.64
_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_update_record
;
2020-02-01 deposited with the CCDC.	2021-08-30 downloaded from the CCDC.
;
_cell_angle_alpha                90.0000
_cell_angle_beta                 102.617(3)
_cell_angle_gamma                90.0000
_cell_formula_units_Z            4
_cell_length_a                   10.696(2)
_cell_length_b                   22.632(5)
_cell_length_c                   11.846(3)
_cell_measurement_reflns_used    8994
_cell_measurement_temperature    93
_cell_measurement_theta_max      27.45
_cell_measurement_theta_min      3.04
_cell_volume                     2798.3(11)
_computing_cell_refinement       CrystalClear
_computing_data_collection       'CrystalClear (Rigaku Inc., 2008)'
_computing_data_reduction        CrystalClear
_computing_molecular_graphics    'CrystalStructure 4.3'
_computing_publication_material  'CrystalStructure 4.3 (Rigaku, 2018)'
_computing_structure_refinement  'SHELXL Version 2014/7 (Sheldrick, 2008)'
_computing_structure_solution    'SIR92 (Altomare, et al., 1994)'
_diffrn_ambient_temperature      93
_diffrn_detector_area_resol_mean 7.111
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'Rigaku Saturn724'
_diffrn_measurement_method       \w
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71075
_diffrn_reflns_av_R_equivalents  0.0445
_diffrn_reflns_av_unetI/netI     0.0549
_diffrn_reflns_Laue_measured_fraction_full 0.998
_diffrn_reflns_Laue_measured_fraction_max 0.997
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       29
_diffrn_reflns_limit_k_min       -29
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -10
_diffrn_reflns_number            22752
_diffrn_reflns_point_group_measured_fraction_full 0.998
_diffrn_reflns_point_group_measured_fraction_max 0.997
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         27.422
_diffrn_reflns_theta_min         3.038
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.617
_exptl_absorpt_correction_T_max  0.934
_exptl_absorpt_correction_T_min  0.785
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'REQAB (Rigaku, 1998)'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.547
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             1336.00
_exptl_crystal_recrystallization_method
'Re-crystallisation from solvent: dimethylformamide/water'
_exptl_crystal_size_max          0.150
_exptl_crystal_size_mid          0.150
_exptl_crystal_size_min          0.110
_refine_diff_density_max         1.64
_refine_diff_density_min         -0.45
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.026
_refine_ls_hydrogen_treatment    mixed
_refine_ls_number_parameters     380
_refine_ls_number_reflns         6369
_refine_ls_number_restraints     0
_refine_ls_R_factor_all          0.0431
_refine_ls_R_factor_gt           0.0344
_refine_ls_shift/su_max          0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w = 1/[\s^2^(Fo^2^)+(0.0444P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0865
_refine_ls_wR_factor_ref         0.0905
_reflns_Friedel_coverage         0.000
_reflns_number_gt                4965
_reflns_number_total             6369
_reflns_threshold_expression     F^2^>2.0\s(F^2^)
_cod_data_source_file            d0nj06133f2.cif
_cod_data_source_block           RuACCO2MeCN
_cod_original_cell_volume        2798.4(10)
_cod_database_code               7061046
_shelx_res_checksum              71986