μ-Chlorido, μ-hydroxo-bridged dicarbonyl ruthenacycles: synthesis, structure and catalytic properties in hydrogen atom transfer
Djukic, Jean-Pierre; Parkhomenko, Ksenia; Hijazi, Akram; Chemmi, Atika; Allouche, Lionel; Brelot, Lydia; Pfeffer, Michel; Ricard, Louis; Le Goff, Xavier-Frédéric; Dalton Transactions  (2009) 2695–2711; doi:10.1039/b820426h

data_7000941
_publ_section_title
;
 \m-Chlorido, \m-hydroxo-bridged dicarbonyl ruthenacycles: synthesis,
 structure and catalytic properties in hydrogen atom transfer
;
_journal_issue                   15
_journal_name_full               'Dalton Transactions'
_journal_page_first              2695
_journal_page_last               2711
_journal_paper_doi               10.1039/b820426h
_journal_year                    2009
_chemical_formula_moiety         C40H37ClN2O5Ru2,
_chemical_formula_sum            'C47 H53 Cl N2 O5 Ru2'
_chemical_formula_weight         963.50
_space_group_IT_number           19
_symmetry_cell_setting           orthorhombic
_symmetry_Int_Tables_number      19
_symmetry_space_group_name_Hall  'P 2ac 2ab'
_symmetry_space_group_name_H-M   'P 21 21 21'
_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                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   10.8220(10)
_cell_length_b                   15.8210(10)
_cell_length_c                   27.3240(10)
_cell_measurement_reflns_used    7309
_cell_measurement_temperature    150.0(1)
_cell_measurement_theta_max      30.034
_cell_measurement_theta_min      0.998
_cell_volume                     4678.3(6)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      150.0(1)
_diffrn_measured_fraction_theta_full 0.993
_diffrn_measured_fraction_theta_max 0.993
_diffrn_measurement_device_type  KappaCCD
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71069
_diffrn_reflns_av_R_equivalents  0.0322
_diffrn_reflns_av_sigmaI/netI    0.0332
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       19
_diffrn_reflns_limit_k_min       -22
_diffrn_reflns_limit_l_max       35
_diffrn_reflns_limit_l_min       -38
_diffrn_reflns_number            39432
_diffrn_reflns_theta_full        30.06
_diffrn_reflns_theta_max         30.06
_diffrn_reflns_theta_min         2.92
_diffrn_source                   'fine-focus sealed tube'
_exptl_absorpt_coefficient_mu    0.747
_exptl_absorpt_correction_T_max  0.8650
_exptl_absorpt_correction_T_min  0.8650
_exptl_absorpt_correction_type   multi-scan
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.368
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1976
_exptl_crystal_recrystallization_method 'solvent diffusion'
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.20
_refine_diff_density_max         0.788
_refine_diff_density_min         -1.655
_refine_diff_density_rms         0.088
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.03(2)
_refine_ls_extinction_coef       0.0038(4)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   1.045
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     459
_refine_ls_number_reflns         13604
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.045
_refine_ls_R_factor_all          0.0361
_refine_ls_R_factor_gt           0.0338
_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^)+(0.0677P)^2^+0.3756P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0969
_refine_ls_wR_factor_ref         0.0984
_reflns_number_gt                12769
_reflns_number_total             13604
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b820426h.txt
_cod_data_source_block           3b
_cod_database_code               7000941