Dramatically Accelerated Selective Oxygen-Atom Transfer by a Nonheme Iron(IV)-Oxo Complex: Tuning of the First and Second Coordination Spheres.
Widger, Leland R.; Davies, Casey G.; Yang, Tzuhsiung; Siegler, Maxime A.; Troeppner, Oliver; Jameson, Guy N. L.; Ivanović-Burmazović, Ivana; Goldberg, David P.; Journal of the American Chemical Society 136 (2014) 2699–2702; doi:10.1021/ja410240c

data_4120502
_publ_section_title
;
 Dramatically Accelerated Selective Oxygen-Atom Transfer by a Nonheme
 Iron(IV)-Oxo Complex: Tuning of the First and Second Coordination
 Spheres.
;
_journal_issue                   7
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              2699
_journal_page_last               2702
_journal_paper_doi               10.1021/ja410240c
_journal_volume                  136
_journal_year                    2014
_chemical_formula_moiety         '2(C32 H34 Fe N6 O2 S), 4(B F4), C2 H3 N'
_chemical_formula_sum            'C66 H71 B4 F16 Fe2 N13 O4 S2'
_chemical_formula_weight         1633.42
_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                92.0341(18)
_cell_angle_beta                 96.166(2)
_cell_angle_gamma                108.703(2)
_cell_formula_units_Z            1
_cell_length_a                   10.1678(3)
_cell_length_b                   11.9592(3)
_cell_length_c                   15.8456(3)
_cell_measurement_reflns_used    12294
_cell_measurement_temperature    110(2)
_cell_measurement_theta_max      26.32
_cell_measurement_theta_min      1.80
_cell_volume                     1809.49(8)
_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
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CrysAlisPro, Agilent Technologies,
Version 1.171.35.11 (release 16-05-2011 CrysAlis171 .NET)
(compiled May 16 2011,17:55:39)
;
_computing_data_reduction
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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  0.0347
_diffrn_reflns_av_sigmaI/netI    0.0276
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            29353
_diffrn_reflns_theta_full        26.25
_diffrn_reflns_theta_max         26.25
_diffrn_reflns_theta_min         2.13
_exptl_absorpt_coefficient_mu    0.557
_exptl_absorpt_correction_T_max  0.940
_exptl_absorpt_correction_T_min  0.804
_exptl_absorpt_correction_type   analytical
_exptl_absorpt_process_details
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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            orange-red
_exptl_crystal_density_diffrn    1.499
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       lath
_exptl_crystal_F_000             838
_exptl_crystal_size_max          0.48
_exptl_crystal_size_mid          0.31
_exptl_crystal_size_min          0.12
_platon_squeeze_details
;
;
_refine_diff_density_max         0.577
_refine_diff_density_min         -0.749
_refine_diff_density_rms         0.075
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.050
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     788
_refine_ls_number_reflns         7300
_refine_ls_number_restraints     1162
_refine_ls_restrained_S_all      1.017
_refine_ls_R_factor_all          0.0543
_refine_ls_R_factor_gt           0.0475
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0582P)^2^+2.3583P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1232
_refine_ls_wR_factor_ref         0.1271
_reflns_number_gt                6311
_reflns_number_total             7300
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            ja410240c_si_003.cif
_cod_data_source_block           4
_cod_database_code               4120502