Reaction of [η5:σ-Me2C(C5H4)(C2B10H10)]Ru(NCCH3)2with Me3SiC⋮CR. Synthesis and Structural Characterization of Mononuclear Ruthenium Bis(vinylidene) and Vinylvinylidene Complexes
Sun, Yi; Chan, Hoi-Shan; Dixneuf, Pierre H.; Xie, Zuowei; Organometallics 25 (2006) 2719–; doi:10.1021/om060211y

data_4075324
_publ_section_title
;
 Reaction of [\h5:\s-Me2C(C5H4)(C2B10H10)]Ru(NCCH3)2with Me3SiC&#x22EE;CR.
 Synthesis and Structural Characterization of Mononuclear Ruthenium
 Bis(vinylidene) and Vinylvinylidene Complexes
;
_journal_issue                   11
_journal_name_full               Organometallics
_journal_page_first              2719
_journal_paper_doi               10.1021/om060211y
_journal_volume                  25
_journal_year                    2006
_chemical_formula_sum            'C30 H60 B20 Ru2 Si2'
_chemical_formula_weight         895.30
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_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                 90.2700(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   18.2566(9)
_cell_length_b                   10.5525(5)
_cell_length_c                   22.7478(11)
_cell_measurement_temperature    293(2)
_cell_volume                     4382.4(4)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.995
_diffrn_measured_fraction_theta_max 0.995
_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  0.0262
_diffrn_reflns_av_sigmaI/netI    0.0314
_diffrn_reflns_limit_h_max       17
_diffrn_reflns_limit_h_min       -21
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       27
_diffrn_reflns_limit_l_min       -26
_diffrn_reflns_number            23031
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         2.13
_exptl_absorpt_coefficient_mu    0.768
_exptl_absorpt_correction_T_max  1.0000
_exptl_absorpt_correction_T_min  0.7487
_exptl_absorpt_correction_type   sadabs
_exptl_crystal_colour            green
_exptl_crystal_density_diffrn    1.357
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             1824
_exptl_crystal_size_max          0.40
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.486
_refine_diff_density_min         -0.499
_refine_diff_density_rms         0.061
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.048
_refine_ls_hydrogen_treatment    riding
_refine_ls_matrix_type           full
_refine_ls_number_parameters     505
_refine_ls_number_reflns         7684
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.048
_refine_ls_R_factor_all          0.0383
_refine_ls_R_factor_gt           0.0275
_refine_ls_shift/su_max          0.088
_refine_ls_shift/su_mean         0.002
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0352P)^2^+2.2390P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0696
_refine_ls_wR_factor_ref         0.0735
_reflns_number_gt                6268
_reflns_number_total             7684
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om060211ysi20060306_013427.cif
_cod_data_source_block           3
_cod_original_sg_symbol_H-M      P2(1)/n
_cod_database_code               4075324