Modeling the Syn Disposition of Nitrogen Donors in Non-Heme Diiron Enzymes. Synthesis, Characterization, and Hydrogen Peroxide Reactivity of Diiron(III) Complexes with the Syn N-Donor Ligand H2BPG2DEV
Simone Friedle; Jeremy J. Kodanko; Anna J. Morys; Takahiro Hayashi; Pierre Moënne-Loccoz; Stephen J. Lippard; Journal of the American Chemical Society 131 (2009) 14508–14520; doi:10.1021/ja906137y

data_4105123
_publ_contact_author             Stephen_J_Lippard
_publ_contact_author_email       lippard@mit.edu
_publ_section_title
;
 Modeling the Syn Disposition of Nitrogen Donors in Non-Heme Diiron
 Enzymes. Synthesis, Characterization, and Hydrogen Peroxide Reactivity of
 Diiron(III) Complexes with the Syn N-Donor Ligand H2BPG2DEV
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              14508
_journal_page_last               14520
_journal_paper_doi               10.1021/ja906137y
_journal_volume                  131
_journal_year                    2009
_chemical_formula_moiety         'Fe2N6O10C41H34 (H2O) (CH3OH)5'
_chemical_formula_sum            'C46 H54 Fe2 N6 O16'
_chemical_formula_weight         1058.65
_chemical_name_common            '[Fe2(O)(CO3)BPG2DEV]'
_space_group_IT_number           15
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/c 1'
_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                 103.023(12)
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   29.39(2)
_cell_length_b                   19.541(13)
_cell_length_c                   16.328(11)
_cell_measurement_reflns_used    6405
_cell_measurement_temperature    110(2)
_cell_measurement_theta_max      29.09
_cell_measurement_theta_min      2.37
_cell_volume                     9136(11)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      110(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w 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  0.0817
_diffrn_reflns_av_sigmaI/netI    0.0599
_diffrn_reflns_limit_h_max       37
_diffrn_reflns_limit_h_min       -37
_diffrn_reflns_limit_k_max       25
_diffrn_reflns_limit_k_min       -25
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_number            58818
_diffrn_reflns_theta_full        27.10
_diffrn_reflns_theta_max         27.10
_diffrn_reflns_theta_min         2.08
_exptl_absorpt_coefficient_mu    0.716
_exptl_absorpt_correction_T_max  0.9583
_exptl_absorpt_correction_T_min  0.7626
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            green
_exptl_crystal_density_diffrn    1.539
_exptl_crystal_description       plate
_exptl_crystal_F_000             4416
_exptl_crystal_size_max          0.40
_exptl_crystal_size_mid          0.10
_exptl_crystal_size_min          0.06
_refine_diff_density_max         0.940
_refine_diff_density_min         -0.563
_refine_diff_density_rms         0.098
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.081
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     676
_refine_ls_number_reflns         10082
_refine_ls_number_restraints     704
_refine_ls_restrained_S_all      1.058
_refine_ls_R_factor_all          0.0902
_refine_ls_R_factor_gt           0.0621
_refine_ls_shift/su_max          0.013
_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0615P)^2^+33.0164P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1411
_refine_ls_wR_factor_ref         0.1533
_reflns_number_gt                7461
_reflns_number_total             10082
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja906137y_si_004.cif
_cod_data_source_block           sf113
_cod_original_cell_volume        9137(11)
_cod_database_code               4105123