Redox-Switchable Hydroelementation of a Cobalt Complex Supported by a Ferrocene-Based Ligand
Shepard, Scott M.; Diaconescu, Paula L.; Organometallics 35 (2016) 2446–; doi:10.1021/acs.organomet.6b00317

data_4086690
_publ_section_title
;
 Redox-Switchable Hydroelementation of a Cobalt Complex Supported by a
 Ferrocene-Based Ligand
;
_journal_issue                   15
_journal_name_full               Organometallics
_journal_page_first              2446
_journal_paper_doi               10.1021/acs.organomet.6b00317
_journal_volume                  35
_journal_year                    2016
_chemical_formula_sum            'C160 H200 Co4 Fe4 N8 O8'
_chemical_formula_weight         2822.40
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           88
_symmetry_cell_setting           tetragonal
_symmetry_space_group_name_Hall  '-I 4ad'
_symmetry_space_group_name_H-M   'I 41/a :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                   30.098(2)
_cell_length_b                   30.098(2)
_cell_length_c                   18.8104(15)
_cell_measurement_reflns_used    9985
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      26.97
_cell_measurement_theta_min      2.30
_cell_volume                     17040(2)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.989
_diffrn_measurement_device_type  'Brker APEX-II'
_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  0.0600
_diffrn_reflns_av_sigmaI/netI    0.0428
_diffrn_reflns_limit_h_max       40
_diffrn_reflns_limit_h_min       -39
_diffrn_reflns_limit_k_max       39
_diffrn_reflns_limit_k_min       -39
_diffrn_reflns_limit_l_max       24
_diffrn_reflns_limit_l_min       -25
_diffrn_reflns_number            107747
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         28.31
_diffrn_reflns_theta_min         1.28
_exptl_absorpt_coefficient_mu    0.760
_exptl_absorpt_correction_T_max  0.7729
_exptl_absorpt_correction_T_min  0.6318
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
'Bruker AXS area detector scaling and absorption correction'
_exptl_crystal_density_diffrn    1.100
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             5968
_exptl_crystal_size_max          0.17
_exptl_crystal_size_mid          0.16
_exptl_crystal_size_min          0.03
_refine_diff_density_max         0.712
_refine_diff_density_min         -0.450
_refine_diff_density_rms         0.121
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.103
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     427
_refine_ls_number_reflns         10487
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.103
_refine_ls_R_factor_all          0.0726
_refine_ls_R_factor_gt           0.0459
_refine_ls_shift/su_max          0.003
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0708P)^2^+7.5077P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1183
_refine_ls_wR_factor_ref         0.1269
_reflns_number_gt                7963
_reflns_number_total             10487
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om6b00317_si_002.cif
_cod_data_source_block           pld1503sm_a
_cod_original_sg_symbol_H-M      I4(1)/a
_cod_database_code               4086690