Iron(II) Complexes of Sterically Bulky α-Ketocarboxylates. Structural Models for α-Ketoacid-Dependent Nonheme Iron Halogenases
Seth J. Friese; Benjamin E. Kucera; Victor G. Young; Lawrence Que; William B. Tolman; Inorganic Chemistry 47 (2008) 1324–1331; doi:10.1021/ic701823y

data_4304334
_publ_section_title
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Iron(II) Complexes of Sterically Bulky \a-Ketocarboxylates. Structural
Models for \a-Ketoacid-Dependent Nonheme Iron Halogenases
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_journal_name_full               'Inorganic Chemistry'
_journal_page_first              1324
_journal_page_last               1331
_journal_paper_doi               10.1021/ic701823y
_journal_volume                  47
_journal_year                    2008
_chemical_formula_moiety         'C58 H58 Fe2 N8 O6, 2 (C2 H3 N), 2 (Cl O4)'
_chemical_formula_sum            'C62 H64 Cl2 Fe2 N10 O14'
_chemical_formula_weight         1355.83
_chemical_name_common            '[(TPA)Fe(2,4,6-triemethylBF)ClO4]2'
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           14
_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
_cell_angle_alpha                90.00
_cell_angle_beta                 95.807(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   9.5124(8)
_cell_length_b                   24.813(2)
_cell_length_c                   13.6918(12)
_cell_measurement_reflns_used    3734
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      25.69
_cell_measurement_theta_min      2.30
_cell_volume                     3215.1(5)
_computing_cell_refinement       'SAINT, Bruker'
_computing_data_collection       'SMART, Bruker'
_computing_data_reduction        'SAINT, Bruker'
_computing_molecular_graphics    'SHELXTL, Bruker'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 0.989
_diffrn_measured_fraction_theta_max 0.989
_diffrn_measurement_device_type  'Bruker SMART Platform CCD'
_diffrn_measurement_method       'area detector, omega scans per phi'
_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  0.0455
_diffrn_reflns_av_sigmaI/netI    0.0401
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       31
_diffrn_reflns_limit_k_min       -32
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            30936
_diffrn_reflns_theta_full        27.51
_diffrn_reflns_theta_max         27.51
_diffrn_reflns_theta_min         1.64
_exptl_absorpt_coefficient_mu    0.606
_exptl_absorpt_correction_T_max  0.7936
_exptl_absorpt_correction_T_min  0.7936
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS, R. Blessing, 1995'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.400
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1408
_exptl_crystal_size_max          0.40
_exptl_crystal_size_mid          0.40
_exptl_crystal_size_min          0.40
_refine_diff_density_max         0.351
_refine_diff_density_min         -0.424
_refine_diff_density_rms         0.055
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.017
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     410
_refine_ls_number_reflns         7321
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.017
_refine_ls_R_factor_all          0.0602
_refine_ls_R_factor_gt           0.0364
_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^)+(0.0419P)^2^+1.7511P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0857
_refine_ls_wR_factor_ref         0.0983
_reflns_number_gt                5474
_reflns_number_total             7321
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic701823y_si_3.cif
_cod_data_source_block           '[(TPA)Fe(2,4,6-triemethylBF)ClO4]2'
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to '/home/saulius/struct/CIF-dictionaries/cif_core.dic'
dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_enum 1527 2010-12-29 10:47:43Z saulius 
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_cod_original_cell_volume        3215.2(5)
_cod_database_code               4304334