Interplay of Structure and Vibrational Dynamics in Six-Coordinate Heme Nitrosyls
Nathan J. Silvernail; Alexander Barabanschikov; Jeffrey W. Pavlik; Bruce C. Noll; Jiyong Zhao; E. Ercan Alp; Wolfgang Sturhahn; J. Timothy Sage; W. Robert Scheidt; Journal of the American Chemical Society 129 (2007) 2200–2201; doi:10.1021/ja066869k

data_4109110
_publ_contact_author_address
;Dept. of Chemistry and Biochemistry                    
251 Nieuwland Science Hall
University of Notre Dame                         
Notre Dame, IN 46556-5670     
;
_publ_contact_author_email       scheidt.1@nd.edu
_publ_contact_author_fax         '01 574 631 4044'
_publ_contact_author_name        'W. Robert Scheidt'
_publ_contact_author_phone       '01 574 631 6816'
_publ_section_title
;
 Interplay of Structure and Vibrational Dynamics in Six-Coordinate Heme
 Nitrosyls
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              2200
_journal_page_last               2201
_journal_paper_doi               10.1021/ja066869k
_journal_volume                  129
_journal_year                    2007
_chemical_formula_moiety         'C48 H30 F4 Fe N7 O'
_chemical_formula_sum            'C48 H30 F4 Fe N7 O'
_chemical_formula_weight         852.64
_chemical_name_common            '[Fe(TPFP)(NO)(1-MeIm)]'
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_number      14
_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                 97.8247(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   14.1135(4)
_cell_length_b                   18.7149(6)
_cell_length_c                   14.8501(4)
_cell_measurement_reflns_used    9390
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      33.2076
_cell_measurement_theta_min      2.4024
_cell_volume                     3885.9(2)
_computing_cell_refinement       'APEX2/SAINT (Bruker, 2004)'
_computing_data_collection       'APEX2 (Bruker, 2004)'
_computing_data_reduction        'SAINT/XPREP (Bruker, 2004; Sheldrick, 2001)'
_computing_molecular_graphics    'Platon (Spek, 2004)'
_computing_publication_material  'XCIF (Sheldrick, 2001)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      100(2)
_diffrn_detector_area_resol_mean 8.33
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'Bruker SMART APEX CCD'
_diffrn_measurement_method       '\w and \f 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  0.0406
_diffrn_reflns_av_sigmaI/netI    0.0225
_diffrn_reflns_limit_h_max       21
_diffrn_reflns_limit_h_min       -21
_diffrn_reflns_limit_k_max       27
_diffrn_reflns_limit_k_min       -23
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       -22
_diffrn_reflns_number            110943
_diffrn_reflns_theta_full        32.03
_diffrn_reflns_theta_max         32.03
_diffrn_reflns_theta_min         1.76
_exptl_absorpt_coefficient_mu    0.457
_exptl_absorpt_correction_T_max  0.9511
_exptl_absorpt_correction_T_min  0.7915
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
'Blessing, R.H. ACTA Cryst. (1995) A51, 33-38'
_exptl_crystal_colour            purple
_exptl_crystal_density_diffrn    1.457
_exptl_crystal_description       hexagonal
_exptl_crystal_F_000             1748
_exptl_crystal_recrystallization_method
'vapor diffusion (chloroform/isopropanol)'
_exptl_crystal_size_max          0.54
_exptl_crystal_size_mid          0.27
_exptl_crystal_size_min          0.11
_refine_diff_density_max         .635
_refine_diff_density_min         -.375
_refine_diff_density_rms         .066
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.040
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     551
_refine_ls_number_reflns         13516
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.040
_refine_ls_R_factor_all          0.0520
_refine_ls_R_factor_gt           0.0383
_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^)+(0.0496P)^2^+2.4378P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0983
_refine_ls_wR_factor_ref         0.1077
_reflns_number_gt                10958
_reflns_number_total             13516
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja066869ksi20060924_075000.cif
_cod_data_source_block           ns33
_cod_original_sg_symbol_H-M      'P 21/n'
_cod_database_code               4109110