Reaction Scope and Mechanism of Sterically Induced Ruthenium-Mediated Intramolecular Coupling ofo-Carboranyl with Cyclopentadienyl. Synthesis and Structure of Ruthenium Complexes Incorporating Doubly Linked Cyclopentadienyl−Carboranyl Ligands
Sun, Yi; Chan, Hoi-Shan; Xie, Zuowei; Organometallics 25 (2006) 4188–; doi:10.1021/om0604122

data_4075624
_publ_section_title
;
 Reaction Scope and Mechanism of Sterically Induced Ruthenium-Mediated
 Intramolecular Coupling ofo-Carboranyl with Cyclopentadienyl. Synthesis
 and Structure of Ruthenium Complexes Incorporating Doubly Linked
 Cyclopentadienyl&#x2212;Carboranyl Ligands
;
_journal_issue                   17
_journal_name_full               Organometallics
_journal_page_first              4188
_journal_paper_doi               10.1021/om0604122
_journal_volume                  25
_journal_year                    2006
_chemical_formula_sum            'C54 H70 B20 N2 P2 Ru2 Si2'
_chemical_formula_weight         1283.58
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           96
_symmetry_cell_setting           tetragonal
_symmetry_space_group_name_Hall  'P 4nw 2abw'
_symmetry_space_group_name_H-M   'P 43 21 2'
_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                   14.7615(8)
_cell_length_b                   14.7615(8)
_cell_length_c                   31.863(3)
_cell_measurement_temperature    294(2)
_cell_volume                     6943.0(8)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      294(2)
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_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  0.0739
_diffrn_reflns_av_sigmaI/netI    0.0469
_diffrn_reflns_limit_h_max       17
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       37
_diffrn_reflns_limit_l_min       -33
_diffrn_reflns_number            39121
_diffrn_reflns_theta_full        24.99
_diffrn_reflns_theta_max         24.99
_diffrn_reflns_theta_min         2.33
_exptl_absorpt_coefficient_mu    0.551
_exptl_absorpt_correction_T_max  1.0000
_exptl_absorpt_correction_T_min  0.8792
_exptl_absorpt_correction_type   sadabs
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.228
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             2616
_exptl_crystal_size_max          0.25
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.10
_refine_diff_density_max         1.045
_refine_diff_density_min         -0.408
_refine_diff_density_rms         0.127
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.57(6)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.134
_refine_ls_hydrogen_treatment    riding
_refine_ls_matrix_type           full
_refine_ls_number_parameters     371
_refine_ls_number_reflns         6117
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.134
_refine_ls_R_factor_all          0.0663
_refine_ls_R_factor_gt           0.0463
_refine_ls_shift/su_max          0.007
_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0813P)^2^+9.1671P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1353
_refine_ls_wR_factor_ref         0.1534
_reflns_number_gt                5046
_reflns_number_total             6117
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om0604122si20060515_065105.cif
_cod_data_source_block           11
_cod_original_cell_volume        6943.1(9)
_cod_original_sg_symbol_H-M      P4(3)2(1)2
_cod_database_code               4075624