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_4333986
_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            'C27 H41 Co Si2'
_chemical_formula_weight         480.71
_chemical_name_systematic
; 
 ? 
;
_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                80.9970(10)
_cell_angle_beta                 84.2760(10)
_cell_angle_gamma                78.2900(10)
_cell_formula_units_Z            2
_cell_length_a                   8.6849(8)
_cell_length_b                   10.1831(10)
_cell_length_c                   15.6828(15)
_cell_measurement_reflns_used    238
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      25.68
_cell_measurement_theta_min      2.34
_cell_volume                     1338.1(2)
_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 0.995
_diffrn_measured_fraction_theta_max 0.995
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       '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  0.0258
_diffrn_reflns_av_sigmaI/netI    0.0336
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            13108
_diffrn_reflns_theta_full        25.67
_diffrn_reflns_theta_max         25.67
_diffrn_reflns_theta_min         1.32
_exptl_absorpt_coefficient_mu    0.742
_exptl_absorpt_correction_T_max  0.8792
_exptl_absorpt_correction_T_min  0.8431
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   multi-scan
_exptl_crystal_colour            Red
_exptl_crystal_density_diffrn    1.193
_exptl_crystal_description       Block
_exptl_crystal_F_000             516
_exptl_crystal_size_max          0.24
_exptl_crystal_size_mid          0.23
_exptl_crystal_size_min          0.18
_refine_diff_density_max         0.323
_refine_diff_density_min         -0.211
_refine_diff_density_rms         0.052
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.019
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     283
_refine_ls_number_reflns         5065
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.019
_refine_ls_R_factor_all          0.0418
_refine_ls_R_factor_gt           0.0329
_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^)+(0.0442P)^2^+0.5090P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0818
_refine_ls_wR_factor_ref         0.0869
_reflns_number_gt                4308
_reflns_number_total             5065
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic302320w_si_002_3.cif
_cod_data_source_block           cb063
_cod_database_code               4333986