Three-Coordinate Iron(II) N-Heterocyclic Carbene Alkyl Complexes
Danopoulos, Andreas A.; Braunstein, Pierre; Wesolek, Marcel; Monakhov, Kirill Yu.; Rabu, Pierre; Robert, Vincent; Organometallics 31 (2012) 4102–; doi:10.1021/om300245z

data_4078472
_publ_section_title
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 Three-Coordinate Iron(II) N-Heterocyclic Carbene Alkyl Complexes
;
_journal_issue                   11
_journal_name_full               Organometallics
_journal_page_first              4102
_journal_paper_doi               10.1021/om300245z
_journal_volume                  31
_journal_year                    2012
_chemical_formula_moiety         'C27 H38 Cl3 Fe N2, C27 H39 N2, C4 H10 O'
_chemical_formula_sum            'C58 H87 Cl3 Fe N4 O'
_chemical_formula_weight         1018.52
_chemical_name_systematic
;
 ?
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/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                 129.027(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   18.7100(11)
_cell_length_b                   15.2061(9)
_cell_length_c                   26.7567(13)
_cell_measurement_reflns_used    4600
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      23.17
_cell_measurement_theta_min      2.37
_cell_volume                     5913.7(6)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 0.992
_diffrn_measured_fraction_theta_max 0.992
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_monochromator  triumph
_diffrn_radiation_source         'sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0793
_diffrn_reflns_av_sigmaI/netI    0.0996
_diffrn_reflns_limit_h_max       21
_diffrn_reflns_limit_h_min       -24
_diffrn_reflns_limit_k_max       20
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       35
_diffrn_reflns_limit_l_min       -27
_diffrn_reflns_number            42364
_diffrn_reflns_theta_full        28.12
_diffrn_reflns_theta_max         28.12
_diffrn_reflns_theta_min         1.94
_exptl_absorpt_coefficient_mu    0.430
_exptl_absorpt_correction_T_max  0.9788
_exptl_absorpt_correction_T_min  0.8137
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.144
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             2192
_exptl_crystal_size_max          0.50
_exptl_crystal_size_mid          0.15
_exptl_crystal_size_min          0.05
_refine_diff_density_max         0.389
_refine_diff_density_min         -0.385
_refine_diff_density_rms         0.055
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.002
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     622
_refine_ls_number_reflns         14331
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.002
_refine_ls_R_factor_all          0.1333
_refine_ls_R_factor_gt           0.0569
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0465P)^2^+0.3200P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1021
_refine_ls_wR_factor_ref         0.1233
_reflns_number_gt                7709
_reflns_number_total             14331
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            om300245z_si_002.cif
_cod_data_source_block           Complex2
_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_values 1891 2012-01-12 08:04:46Z andrius 
;
_cod_original_sg_symbol_Hall     '-P 2ybc '
_cod_original_sg_symbol_H-M      'P 21/c  '
_cod_database_code               4078472