Reactions of CpArCHCHArCp with Ru3(CO)12: An Unexpected Cleavage of a Bridging C‒C Bond and Coupling of the Two Cyclopentadienyl Rings to Fulvalene Diruthenium Complexes
Li, Bin; Wang, Baiquan; Xu, Shansheng; Zhou, Xiuzhong; Song, Haibin; Organometallics 25 (2006) 1158–1166; doi:10.1021/om050673w

data_4074640
_publ_section_title
;
 Reactions of CpArCHCHArCp with Ru3(CO)12: An Unexpected Cleavage
 of a Bridging C--C Bond and Coupling of the Two Cyclopentadienyl
 Rings to Fulvalene Diruthenium Complexes
;
_journal_coden_ASTM              ORGND7
_journal_issue                   5
_journal_name_full               Organometallics
_journal_page_first              1158
_journal_page_last               1166
_journal_paper_doi               10.1021/om050673w
_journal_volume                  25
_journal_year                    2006
_chemical_formula_sum            'C36 H36 O4 Ru2'
_chemical_formula_weight         734.79
_space_group_IT_number           2
_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                98.781(6)
_cell_angle_beta                 106.070(5)
_cell_angle_gamma                112.801(5)
_cell_formula_units_Z            2
_cell_length_a                   11.022(4)
_cell_length_b                   11.305(4)
_cell_length_c                   15.355(5)
_cell_measurement_temperature    293(2)
_cell_volume                     1620.3(10)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.942
_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  0.0201
_diffrn_reflns_av_sigmaI/netI    0.0508
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            10408
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         28.29
_diffrn_reflns_theta_min         1.44
_exptl_absorpt_coefficient_mu    0.969
_exptl_crystal_density_diffrn    1.506
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             744
_refine_diff_density_max         0.808
_refine_diff_density_min         -0.515
_refine_diff_density_rms         0.097
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.050
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     379
_refine_ls_number_reflns         7584
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.050
_refine_ls_R_factor_all          0.0615
_refine_ls_R_factor_gt           0.0331
_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^)+(0.0418P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0802
_refine_ls_wR_factor_ref         0.0906
_reflns_number_gt                5403
_reflns_number_total             7584
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om050673wsi20050804_041201.cif
_cod_data_source_block           030828c
_cod_original_cell_volume        1620.2(10)
_cod_database_code               4074640