Bis-N-Heterocyclic Carbene (NHC) Stabilized η6-Arene Iron(0) Complexes: Synthesis, Structure, Reactivity, and Catalytic Activity
Burgert Blom; Gengwen Tan; Stephan Enthaler; Shigeyoshi Inoue; Jan Dirk Epping; Matthias Driess; Journal of the American Chemical Society 135 (2013) 18108–18120; doi:10.1021/ja410234x

data_4121250
_publ_contact_author_address
;Technische Universitaet Berlin
Institute of Chemistry: Metalorganics and Inorganic Materials 
Sekretariat C2  Strasse des 17. Juni 135
10623 Berlin Germany
;
_publ_contact_author_email       matthias.driess@tu-berlin.de
_publ_contact_author_fax         +49(0)30-314-29732
_publ_contact_author_name        'Matthias Driess'
_publ_contact_author_phone       +49(0)30-314-29731
_publ_section_title
;
 Bis-N-Heterocyclic Carbene (NHC) Stabilized \h6-Arene Iron(0) Complexes:
 Synthesis, Structure, Reactivity, and Catalytic Activity
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              18108
_journal_page_last               18120
_journal_paper_doi               10.1021/ja410234x
_journal_volume                  135
_journal_year                    2013
_chemical_formula_sum            'C42 H58 Fe N4 O'
_chemical_formula_weight         690.77
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
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CrysAlisPro, Agilent Technologies,
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_cell_angle_alpha                90.00
_cell_angle_beta                 101.1480(10)
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_cell_length_a                   15.22060(10)
_cell_length_b                   10.75700(10)
_cell_length_c                   24.1245(2)
_cell_measurement_reflns_used    18228
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      73.7240
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_cell_volume                     3875.33(6)
_computing_cell_refinement
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CrysAlisPro, Agilent Technologies,
Version 1.171.36.28 (release 01-02-2013 CrysAlis171 .NET)
(compiled Feb  1 2013,16:14:44)
;
_computing_data_collection
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CrysAlisPro, Agilent Technologies,
Version 1.171.36.28 (release 01-02-2013 CrysAlis171 .NET)
(compiled Feb  1 2013,16:14:44)
;
_computing_data_reduction
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CrysAlisPro, Agilent Technologies,
Version 1.171.36.28 (release 01-02-2013 CrysAlis171 .NET)
(compiled Feb  1 2013,16:14:44)
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_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
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_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      150(2)
_diffrn_detector_area_resol_mean 5.2717
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'SuperNova, Single source at offset, Atlas'
_diffrn_measurement_method       \w
_diffrn_radiation_monochromator  mirror
_diffrn_radiation_source         'SuperNova (Cu) x-ray Source'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54178
_diffrn_reflns_av_R_equivalents  0.0374
_diffrn_reflns_av_sigmaI/netI    0.0287
_diffrn_reflns_limit_h_max       17
_diffrn_reflns_limit_h_min       -18
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       25
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_diffrn_reflns_number            24315
_diffrn_reflns_theta_full        67.50
_diffrn_reflns_theta_max         67.50
_diffrn_reflns_theta_min         2.96
_diffrn_standards_number         27085
_exptl_absorpt_coefficient_mu    3.387
_exptl_absorpt_correction_T_max  0.7436
_exptl_absorpt_correction_T_min  0.2933
_exptl_absorpt_correction_type   multi-scan
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;
CrysAlisPro, Agilent Technologies,
Version 1.171.36.28 (release 01-02-2013 CrysAlis171 .NET)
(compiled Feb  1 2013,16:14:44)
empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            'dark red'
_exptl_crystal_density_diffrn    1.184
_exptl_crystal_description       rhomb
_exptl_crystal_F_000             1488
_exptl_crystal_size_max          0.48
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.09
_refine_diff_density_max         0.440
_refine_diff_density_min         -0.464
_refine_diff_density_rms         0.048
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.052
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     444
_refine_ls_number_reflns         6983
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.052
_refine_ls_R_factor_all          0.0464
_refine_ls_R_factor_gt           0.0395
_refine_ls_shift/su_max          0.003
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0485P)^2^+2.5832P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0968
_refine_ls_wR_factor_ref         0.1021
_reflns_number_gt                6201
_reflns_number_total             6983
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja410234x_si_002_2.cif
_cod_data_source_block           compound3
_cod_original_cell_volume        3875.33(5)
_cod_database_code               4121250