Reactions of Nitric Oxide with a Low-Spin Fe(III) Center Ligated to a Tetradentate Dicarboxamide N4 Ligand: Parallels between Heme and Non-heme Systems
Apurba K. Patra; Michael J. Rose; Marilyn M. Olmstead; Pradip K. Mascharak; Journal of the American Chemical Society 126 (2004) 4780–4781; doi:10.1021/ja040015n

data_4112460
_publ_section_title
;
 Reactions of Nitric Oxide with a Low-Spin Fe(III) Center Ligated to a
 Tetradentate Dicarboxamide N4 Ligand: Parallels between Heme and Non-heme
 Systems
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              4780
_journal_page_last               4781
_journal_paper_doi               10.1021/ja040015n
_journal_volume                  126
_journal_year                    2004
_chemical_absolute_configuration ad
_chemical_formula_sum            'C18 H12 Fe N5 O3'
_chemical_formula_weight         402.18
_chemical_name_common            '[(bpb)Fe(NO)]'
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           4
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  'P 2yb'
_symmetry_space_group_name_H-M   'P 1 21 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                 94.076(4)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   7.1171(8)
_cell_length_b                   12.5532(13)
_cell_length_c                   8.9138(10)
_cell_measurement_reflns_used    781
_cell_measurement_temperature    93(2)
_cell_measurement_theta_max      20.0
_cell_measurement_theta_min      2.3
_cell_volume                     794.37(15)
_computing_cell_refinement       'SMART 5.054 (Bruker, 2002)'
_computing_data_collection       'SMART 5.054 (Bruker, 2002)'
_computing_data_reduction        'SAINT 6.36A (Bruker, 2002)'
_computing_molecular_graphics    'SHELXTL 5.1, XP (Sheldrick, 1994)'
_computing_publication_material  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      93(2)
_diffrn_detector_area_resol_mean 8.3
_diffrn_measured_fraction_theta_full 0.990
_diffrn_measured_fraction_theta_max 0.990
_diffrn_measurement_device_type  'Bruker SMART 1000'
_diffrn_measurement_method       \w
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'normal-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0171
_diffrn_reflns_av_sigmaI/netI    0.0311
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       12
_diffrn_reflns_limit_l_min       -12
_diffrn_reflns_number            10666
_diffrn_reflns_theta_full        30.51
_diffrn_reflns_theta_max         30.51
_diffrn_reflns_theta_min         2.29
_diffrn_standards_decay_%        <0.1
_diffrn_standards_number         '50 frames'
_exptl_absorpt_coefficient_mu    0.982
_exptl_absorpt_correction_T_max  0.943
_exptl_absorpt_correction_T_min  0.629
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS 2.05 (Sheldrick, 2002)'
_exptl_crystal_colour            black
_exptl_crystal_density_diffrn    1.681
_exptl_crystal_description       plate
_exptl_crystal_F_000             410
_exptl_crystal_size_max          0.52
_exptl_crystal_size_mid          0.42
_exptl_crystal_size_min          0.06
_refine_diff_density_max         0.530
_refine_diff_density_min         -0.191
_refine_diff_density_rms         0.056
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.016(8)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.027
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     244
_refine_ls_number_reflns         4699
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.027
_refine_ls_R_factor_all          0.0235
_refine_ls_R_factor_gt           0.0224
_refine_ls_shift/su_max          0.009
_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0375P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0592
_refine_ls_wR_factor_ref         0.0598
_reflns_number_gt                4552
_reflns_number_total             4699
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            ja040015n_s1_2.cif
_cod_data_source_block           mn1522
_cod_original_sg_symbol_H-M      'P 21'
_cod_database_code               4112460