Secondary Coordination Sphere Influence on the Reactivity of Nonheme Iron(II) Complexes: An Experimental and DFT Approach
Sumit Sahu; Leland R. Widger; Matthew G. Quesne; Sam P. de Visser; Hirotoshi Matsumura; Pierre Moënne-Loccoz; Maxime A. Siegler; David P. Goldberg; Journal of the American Chemical Society 135 (2013) 10590–10593; doi:10.1021/ja402688t

data_4120136
_publ_section_title
;
 Secondary Coordination Sphere Influence on the Reactivity of Nonheme
 Iron(II) Complexes: An Experimental and DFT Approach
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              10590
_journal_page_last               10593
_journal_paper_doi               10.1021/ja402688t
_journal_volume                  135
_journal_year                    2013
_chemical_formula_moiety         'C37 H32 Fe N6, 2(B F4)'
_chemical_formula_sum            'C37 H32 B2 F8 Fe N6'
_chemical_formula_weight         790.16
_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   difmap
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                95.7052(14)
_cell_angle_beta                 91.0437(14)
_cell_angle_gamma                96.0531(15)
_cell_formula_units_Z            4
_cell_length_a                   12.3051(2)
_cell_length_b                   13.6385(2)
_cell_length_c                   21.0194(3)
_cell_measurement_reflns_used    24028
_cell_measurement_temperature    110(2)
_cell_measurement_theta_max      26.31
_cell_measurement_theta_min      1.71
_cell_volume                     3489.03(9)
_computing_cell_refinement
;
CrysAlisPro, Agilent Technologies,
Version 1.171.35.11 (release 16-05-2011 CrysAlis171 .NET)
(compiled May 16 2011,17:55:39)
;
_computing_data_collection
;
CrysAlisPro, Agilent Technologies,
Version 1.171.35.11 (release 16-05-2011 CrysAlis171 .NET)
(compiled May 16 2011,17:55:39)
;
_computing_data_reduction
;
CrysAlisPro, Agilent Technologies,
Version 1.171.35.11 (release 16-05-2011 CrysAlis171 .NET)
(compiled May 16 2011,17:55:39)
;
_computing_molecular_graphics    'SHELXTL v6.10 (Sheldrick, 2008)'
_computing_publication_material  'SHELXTL v6.10 (Sheldrick, 2008)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      110(2)
_diffrn_detector_area_resol_mean 15.989
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type
'Goniometer KM4/Xcalibur, detector: Sapphire3'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'Enhance (Mo) x-ray Source'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0293
_diffrn_reflns_av_sigmaI/netI    0.0259
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       26
_diffrn_reflns_limit_l_min       -26
_diffrn_reflns_number            57250
_diffrn_reflns_theta_full        26.25
_diffrn_reflns_theta_max         26.25
_diffrn_reflns_theta_min         2.12
_exptl_absorpt_coefficient_mu    0.513
_exptl_absorpt_correction_T_max  0.933
_exptl_absorpt_correction_T_min  0.844
_exptl_absorpt_correction_type   analytical
_exptl_absorpt_process_details
;
CrysAlisPro, Agilent Technologies,
Version 1.171.35.11 (release 16-05-2011 CrysAlis171 .NET)
(compiled May 16 2011,17:55:39)
Analytical numeric absorption correction using a multifaceted crystal
            model based on expressions derived by R.C. Clark & J.S. Reid.
(Clark, R. C. & Reid, J. S. (1995). Acta Cryst. A51, 887-897)
;
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.504
_exptl_crystal_description       'thick lath'
_exptl_crystal_F_000             1616
_exptl_crystal_size_max          0.44
_exptl_crystal_size_mid          0.34
_exptl_crystal_size_min          0.17
_refine_diff_density_max         0.623
_refine_diff_density_min         -0.414
_refine_diff_density_rms         0.052
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.031
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     1078
_refine_ls_number_reflns         14084
_refine_ls_number_restraints     521
_refine_ls_restrained_S_all      1.056
_refine_ls_R_factor_all          0.0394
_refine_ls_R_factor_gt           0.0316
_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^)+(0.0364P)^2^+1.9692P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0782
_refine_ls_wR_factor_ref         0.0816
_reflns_number_gt                12088
_reflns_number_total             14084
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            ja402688t_si_001.cif
_cod_data_source_block           3
_cod_database_code               4120136