NHC Versus Pyridine: How “Teeth” Change the Redox Behavior of Iron(II) Complexes
Weiss, Daniel T.; Anneser, Markus R.; Haslinger, Stefan; Pöthig, Alexander; Cokoja, Mirza; Basset, Jean-Marie; Kühn, Fritz E.; Organometallics 34 (2015) 5155–; doi:10.1021/acs.organomet.5b00732

data_4087921
_publ_section_title
;
 NHC Versus Pyridine: How &#x201C;Teeth&#x201D; Change the Redox Behavior
 of Iron(II) Complexes
;
_journal_issue                   20
_journal_name_full               Organometallics
_journal_page_first              5155
_journal_paper_doi               10.1021/acs.organomet.5b00732
_journal_volume                  34
_journal_year                    2015
_chemical_compound_source        'see text'
_chemical_formula_moiety         'C24 H23 Fe N7, 2(F6 P), C2 H3 N'
_chemical_formula_sum            'C26 H26 F12 Fe N8 P2'
_chemical_formula_weight         796.34
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_cell_setting           triclinic
_symmetry_Int_Tables_number      2
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_cell_angle_alpha                78.107(1)
_cell_angle_beta                 89.041(1)
_cell_angle_gamma                63.764(1)
_cell_formula_units_Z            2
_cell_length_a                   11.8824(2)
_cell_length_b                   12.0225(2)
_cell_length_c                   12.7153(2)
_cell_measurement_reflns_used    9833
_cell_measurement_temperature    123
_cell_measurement_theta_max      25.3723
_cell_measurement_theta_min      2.4335
_cell_volume                     1588.62(5)
_computing_cell_refinement       'SAINT (Bruker, 2008b)'
_computing_data_collection       'APEX II Control Software (Bruker, 2008a)'
_computing_data_reduction        'SAINT (Bruker, 2008b)'
_computing_molecular_graphics    'PLATON (Spek, 2011)'
_computing_publication_material  'PLATON (Spek, 2011), enCIFer (Allen, 2004)'
_computing_structure_refinement
'SHELXL97 (Sheldrick, 1997), SHELXLE (Huebschle, 2011)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      123
_diffrn_detector                 ' CCD plate '
_diffrn_detector_area_resol_mean 16
_diffrn_measured_fraction_theta_full 0.987
_diffrn_measured_fraction_theta_max 0.987
_diffrn_measurement_device       ' \k-geometry diffractometer '
_diffrn_measurement_device_type  ' Bruker APEX-II CCD '
_diffrn_measurement_method       ' phi- and omega-rotation '
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_probe          x-ray
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0266
_diffrn_reflns_av_sigmaI/netI    0.0188
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            37054
_diffrn_reflns_reduction_process
;
;
_diffrn_reflns_theta_full        25.38
_diffrn_reflns_theta_max         25.38
_diffrn_reflns_theta_min         1.92
_exptl_absorpt_coefficient_mu    0.680
_exptl_absorpt_correction_T_max  0.879
_exptl_absorpt_correction_T_min  0.824
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS, Bruker, 2008b'
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.665
_exptl_crystal_density_method    'Not Measured'
_exptl_crystal_description       fragment
_exptl_crystal_F_000             804
_exptl_crystal_size_max          0.300
_exptl_crystal_size_mid          0.270
_exptl_crystal_size_min          0.200
_refine_diff_density_max         0.605
_refine_diff_density_min         -0.382
_refine_diff_density_rms         0.056
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.050
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     445
_refine_ls_number_reflns         5777
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.050
_refine_ls_R_factor_all          0.0374
_refine_ls_R_factor_gt           0.0317
_refine_ls_shift/su_max          0.005
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0366P)^2^+1.5473P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0795
_refine_ls_wR_factor_ref         0.0827
_reflns_number_gt                5102
_reflns_number_total             5777
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            om5b00732_si_002.cif
_cod_data_source_block           compound_C2_CCDC_1420288
_cod_depositor_comments
;
The following automatic conversions were performed:

data item '_symmetry_cell_setting' value 'Triclinic' was changed to
'triclinic' in accordance with the
/home/saulius/struct/COD-crude-data/automatic-downloads/DataCite-retrospective/ACS/depositions/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 last updated on
2011-04-26.

Automatic conversion script
Id: cif_fix_values 6909 2019-04-08 15:41:33Z antanas 
;
_cod_database_code               4087921