Unexpected effect of the ring on the extent of Si⋯H interligand interactions in half-sandwich silyl hydrides of ruthenium
Gutsulyak, Dmitry V.; Osipov, Alexandr L.; Kuzmina, Lyudmila G.; Howard, Judith A. K.; Nikonov, Georgii I.; Dalton Transactions  (2008) 6843–6850; doi:10.1039/b806447d

data_7004372
_publ_section_title
;
 Unexpected effect of the ring on the extent of Si&#x22EF;H interligand
 interactions in half-sandwich silyl hydrides of ruthenium
;
_journal_issue                   47
_journal_name_full               'Dalton Transactions'
_journal_page_first              6843
_journal_page_last               6850
_journal_paper_doi               10.1039/b806447d
_journal_year                    2008
_chemical_formula_moiety         'C25 H28 Cl P Ru Si'
_chemical_formula_sum            'C25 H28 Cl P Ru Si'
_chemical_formula_weight         524.05
_chemical_name_common
;(cyclopentadienyl)(triphenylphosphine)(dimethylchlorosilyl)
ruthenium dihydride
;
_chemical_name_systematic
;(cyclopentadienyl)(triphenylphosphine)(dimethylchlorosilyl)
ruthenium dihydride
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                73.7570(10)
_cell_angle_beta                 86.0050(10)
_cell_angle_gamma                82.2760(10)
_cell_formula_units_Z            2
_cell_length_a                   8.7357(2)
_cell_length_b                   11.5961(2)
_cell_length_c                   11.9794(2)
_cell_measurement_reflns_used    5340
_cell_measurement_temperature    120(2)
_cell_measurement_theta_max      30.506
_cell_measurement_theta_min      2.811
_cell_volume                     1153.85(4)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      120(2)
_diffrn_measured_fraction_theta_full 0.985
_diffrn_measured_fraction_theta_max 0.985
_diffrn_measurement_device_type  'Bruker SMART-6K'
_diffrn_measurement_method       \w
_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  0.0131
_diffrn_reflns_av_sigmaI/netI    0.0187
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            11526
_diffrn_reflns_theta_full        29.00
_diffrn_reflns_theta_max         29.00
_diffrn_reflns_theta_min         1.77
_diffrn_standards_decay_%        0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.926
_exptl_absorpt_correction_T_max  0.7198
_exptl_absorpt_correction_T_min  0.6753
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Bruker, 2004)'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.508
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             536
_exptl_crystal_size_max          0.46
_exptl_crystal_size_mid          0.42
_exptl_crystal_size_min          0.38
_refine_diff_density_max         0.422
_refine_diff_density_min         -0.463
_refine_diff_density_rms         0.061
_refine_ls_extinction_coef       0.0046(5)
_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   1.063
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     271
_refine_ls_number_reflns         6037
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.063
_refine_ls_R_factor_all          0.0203
_refine_ls_R_factor_gt           0.0194
_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^)+(0.0263P)^2^+0.5628P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0525
_refine_ls_wR_factor_ref         0.0529
_reflns_number_gt                5783
_reflns_number_total             6037
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b806447d.txt
_cod_data_source_block           3c
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               7004372