Regioselectivity in ligand substitution reactions on diiron complexes governed by nucleophilic and electrophilic ligand properties.
Bethel, Ryan D.; Crouthers, Danielle J.; Hsieh, Chung-Hung; Denny, Jason A.; Hall, Michael B.; Darensbourg, Marcetta Y.; Inorganic chemistry 54 (2015) 3523–3535; doi:10.1021/acs.inorgchem.5b00072

data_4346028
_publ_section_title
;
 Regioselectivity in ligand substitution reactions on diiron complexes
 governed by nucleophilic and electrophilic ligand properties.
;
_journal_issue                   7
_journal_name_full               'Inorganic chemistry'
_journal_page_first              3523
_journal_page_last               3535
_journal_paper_doi               10.1021/acs.inorgchem.5b00072
_journal_volume                  54
_journal_year                    2015
_chemical_formula_moiety         'C30 H39 Fe2 N3 O4 P S2, B F4'
_chemical_formula_sum            'C30 H39 B F4 Fe2 N3 O4 P S2'
_chemical_formula_weight         799.24
_space_group_IT_number           14
_space_group_name_Hall           '-P 2yn'
_space_group_name_H-M_alt        'P 1 21/n 1'
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_audit_update_record
;
2014-06-10 # Formatted by publCIF
;
_cell_angle_alpha                90.00
_cell_angle_beta                 104.670(5)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   15.666(7)
_cell_length_b                   11.991(6)
_cell_length_c                   19.609(9)
_cell_measurement_reflns_used    2061
_cell_measurement_temperature    110(2)
_cell_measurement_theta_max      26.53
_cell_measurement_theta_min      2.17
_cell_volume                     3563(3)
_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      110(2)
_diffrn_measured_fraction_theta_full 0.978
_diffrn_measured_fraction_theta_max 0.978
_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  0.2353
_diffrn_reflns_av_sigmaI/netI    0.2184
_diffrn_reflns_limit_h_max       20
_diffrn_reflns_limit_h_min       -20
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       26
_diffrn_reflns_limit_l_min       -25
_diffrn_reflns_number            37552
_diffrn_reflns_theta_full        28.31
_diffrn_reflns_theta_max         28.31
_diffrn_reflns_theta_min         1.92
_exptl_absorpt_coefficient_mu    1.035
_exptl_absorpt_correction_T_max  0.9035
_exptl_absorpt_correction_T_min  0.8602
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.490
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1648
_exptl_crystal_size_max          0.15
_exptl_crystal_size_mid          0.10
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.569
_refine_diff_density_min         -0.990
_refine_diff_density_rms         0.122
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.933
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     433
_refine_ls_number_reflns         8663
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.933
_refine_ls_R_factor_all          0.2111
_refine_ls_R_factor_gt           0.0739
_refine_ls_shift/su_max          0.044
_refine_ls_shift/su_mean         0.004
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0764P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1432
_refine_ls_wR_factor_ref         0.1947
_reflns_number_gt                3535
_reflns_number_total             8663
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic5b00072_si_002.cif
_cod_data_source_block           6-IMes
_cod_original_sg_symbol_H-M      'P 21/n'
_cod_database_code               4346028