Oxidative Verdoheme Formation and Stabilization by Axial Isocyanide Ligation
Sankar Prasad Rath; Marilyn M. Olmstead; Alan L. Balch; Inorganic Chemistry 43 (2004) 7648–7655; doi:10.1021/ic0491433

data_4312094
_publ_section_title
;
 Oxidative Verdoheme Formation and Stabilization by Axial Isocyanide
 Ligation
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              7648
_journal_page_last               7655
_journal_paper_doi               10.1021/ic0491433
_journal_volume                  43
_journal_year                    2004
_chemical_formula_sum            'C53.15 H61.15 Cl0.45 F6 Fe N O P'
_chemical_formula_weight         1016.80
_chemical_name_common            '[(2,6-xylylisocyanide)2Fe(OEOP)]PF6.0.15CHCl3'
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           13
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yc'
_symmetry_space_group_name_H-M   'P 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                 126.530(12)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   20.865(5)
_cell_length_b                   10.814(3)
_cell_length_c                   27.785(5)
_cell_measurement_reflns_used    926
_cell_measurement_temperature    90(2)
_cell_measurement_theta_max      26.8
_cell_measurement_theta_min      3.4
_cell_volume                     5038(2)
_computing_cell_refinement       SAINT
_computing_data_collection       'SMART 5.054 (Bruker, 2002)'
_computing_data_reduction        'SAINT 6.36A (Bruker, 2002)'
_computing_molecular_graphics    'SHELXL 5.1, XP (Sheldrick, 1994)'
_computing_publication_material  'SHELXL-97 (Sheldrick, 1990)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      90(2)
_diffrn_detector_area_resol_mean 8.3
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_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  0.069
_diffrn_reflns_av_sigmaI/netI    0.0564
_diffrn_reflns_limit_h_max       26
_diffrn_reflns_limit_h_min       -26
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       25
_diffrn_reflns_limit_l_min       -25
_diffrn_reflns_number            55022
_diffrn_reflns_theta_full        27.00
_diffrn_reflns_theta_max         27.00
_diffrn_reflns_theta_min         1.21
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.422
_exptl_absorpt_correction_T_max  0.983
_exptl_absorpt_correction_T_min  0.833
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS 2.05 (Sheldrick, 2002)'
_exptl_crystal_colour            green
_exptl_crystal_density_diffrn    1.341
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             2131
_exptl_crystal_size_max          0.45
_exptl_crystal_size_mid          0.22
_exptl_crystal_size_min          0.04
_refine_diff_density_max         1.903
_refine_diff_density_min         -0.826
_refine_diff_density_rms         0.107
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.062
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     645
_refine_ls_number_reflns         10956
_refine_ls_number_restraints     21
_refine_ls_restrained_S_all      1.065
_refine_ls_R_factor_all          0.1249
_refine_ls_R_factor_gt           0.0850
_refine_ls_shift/su_max          0.014
_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0818P)^2^+18.9471P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2041
_refine_ls_wR_factor_ref         0.2224
_reflns_number_gt                7059
_reflns_number_total             10956
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            ic0491433si20040630_045110_3.cif
_cod_data_source_block           sr48
_cod_original_sg_symbol_H-M      'P 2/c'
_cod_original_formula_sum        'C53.15 H61.15 Cl0.45 F6 Fe N1 O P'
_cod_database_code               4312094