Synthesis of a Bis(indenyl) Co(I) Anion: A Reactive Source of a 14 Electron Indenyl Co(I) Equivalent
Fernando Hung-Low; Christopher A. Bradley; Inorganic Chemistry 52 (2013) 2446–2457; doi:10.1021/ic302320w

data_4333985
_publ_section_title
;
 Synthesis of a Bis(indenyl) Co(I) Anion: A Reactive Source of a 14
 Electron Indenyl Co(I) Equivalent
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              2446
_journal_page_last               2457
_journal_paper_doi               10.1021/ic302320w
_journal_volume                  52
_journal_year                    2013
_chemical_formula_sum            'C54 H94 Co Na O6 Si4'
_chemical_formula_weight         1033.57
_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                70.6420(10)
_cell_angle_beta                 84.3660(10)
_cell_angle_gamma                82.9200(10)
_cell_formula_units_Z            2
_cell_length_a                   11.4225(2)
_cell_length_b                   14.8087(3)
_cell_length_c                   18.6954(3)
_cell_measurement_reflns_used    531
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      25.67
_cell_measurement_theta_min      2.31
_cell_volume                     2955.29(9)
_computing_cell_refinement       'Bruker APEX 2'
_computing_data_collection       'Bruker APEX 2'
_computing_data_reduction        'Bruker SAINTPLUS'
_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      150(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  0.0957
_diffrn_reflns_av_sigmaI/netI    0.0789
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       -22
_diffrn_reflns_number            49517
_diffrn_reflns_theta_full        25.68
_diffrn_reflns_theta_max         25.68
_diffrn_reflns_theta_min         2.08
_exptl_absorpt_coefficient_mu    0.422
_exptl_absorpt_correction_T_max  0.9065
_exptl_absorpt_correction_T_min  0.8820
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            Red
_exptl_crystal_density_diffrn    1.162
_exptl_crystal_description       Block
_exptl_crystal_F_000             1120
_exptl_crystal_size_max          0.31
_exptl_crystal_size_mid          0.29
_exptl_crystal_size_min          0.24
_refine_diff_density_max         1.287
_refine_diff_density_min         -0.503
_refine_diff_density_rms         0.076
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.067
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     599
_refine_ls_number_reflns         11189
_refine_ls_number_restraints     100
_refine_ls_restrained_S_all      1.079
_refine_ls_R_factor_all          0.1203
_refine_ls_R_factor_gt           0.0586
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0475P)^2^+5.5211P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1257
_refine_ls_wR_factor_ref         0.1554
_reflns_number_gt                6856
_reflns_number_total             11189
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic302320w_si_002_2.cif
_cod_data_source_block           cb029
_cod_database_code               4333985