Cyclopentadienyl 1,2- and 1,3-Disubstituted Cobalt Sandwich Compounds {η5-[MeOC(O)]2C5H3} Co(η4-C4Ph4): Precursors for Sterically Hindered Bidentate Chiral and Achiral Ligands
Singh, Nem; Elias, Anil J.; Organometallics 31 (2012) 2059–; doi:10.1021/om300027c

data_4076561
_publ_section_title
;
 Cyclopentadienyl 1,2- and 1,3-Disubstituted Cobalt Sandwich Compounds
 {\h5-[MeOC(O)]2C5H3} Co(\h4-C4Ph4): Precursors for Sterically Hindered
 Bidentate Chiral and Achiral Ligands
;
_journal_issue                   5
_journal_name_full               Organometallics
_journal_page_first              2059
_journal_paper_doi               10.1021/om300027c
_journal_volume                  31
_journal_year                    2012
_chemical_formula_moiety         'C37 H29 Co O4'
_chemical_formula_sum            'C37 H29 Co O4'
_chemical_formula_weight         596.53
_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                91.814(3)
_cell_angle_beta                 102.502(3)
_cell_angle_gamma                113.468(3)
_cell_formula_units_Z            2
_cell_length_a                   10.4396(18)
_cell_length_b                   11.605(2)
_cell_length_c                   13.574(2)
_cell_measurement_reflns_used    2053
_cell_measurement_temperature    298(2)
_cell_volume                     1459.9(4)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      298(2)
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_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  0.0445
_diffrn_reflns_av_sigmaI/netI    0.0564
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            14081
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         1.55
_exptl_absorpt_coefficient_mu    0.628
_exptl_absorpt_correction_T_max  0.932
_exptl_absorpt_correction_T_min  0.825
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS; Bruker, 2000)'
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.357
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             620.0
_exptl_crystal_size_max          0.204
_exptl_crystal_size_mid          0.164
_exptl_crystal_size_min          0.105
_refine_diff_density_max         0.520
_refine_diff_density_min         -0.449
_refine_diff_density_rms         0.069
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.199
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     381
_refine_ls_number_reflns         5124
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.199
_refine_ls_R_factor_all          0.0883
_refine_ls_R_factor_gt           0.0758
_refine_ls_shift/su_max          0.011
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0632P)^2^+1.2781P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1605
_refine_ls_wR_factor_ref         0.1667
_reflns_number_gt                4494
_reflns_number_total             5124
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om300027c_si_002.cif
_cod_data_source_block           1
_cod_original_sg_symbol_Hall     -P1
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               4076561