Low-Coordinate Iron(II) Amido Complexes of β-Diketiminates: Synthesis, Structure, and Reactivity
Nathan A. Eckert; Jeremy M. Smith; Rene J. Lachicotte; Patrick L. Holland; Inorganic Chemistry 43 (2004) 3306–3321; doi:10.1021/ic035483x

data_4311029
_publ_section_title
;
 Low-Coordinate Iron(II) Amido Complexes of \b-Diketiminates: Synthesis,
 Structure, and Reactivity
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              3306
_journal_page_last               3321
_journal_paper_doi               10.1021/ic035483x
_journal_volume                  43
_journal_year                    2004
_chemical_formula_sum            'C49 H74 Fe N4'
_chemical_formula_weight         774.97
_chemical_name_common            holne39
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_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                 101.5440(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   12.3408(6)
_cell_length_b                   13.3377(7)
_cell_length_c                   29.7324(15)
_cell_measurement_reflns_used    11335
_cell_measurement_temperature    193(2)
_cell_measurement_theta_max      28.28
_cell_measurement_theta_min      1.68
_cell_volume                     4794.9(4)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SHELXTL'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      193(2)
_diffrn_measured_fraction_theta_full 0.951
_diffrn_measured_fraction_theta_max 0.951
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega 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  0.0324
_diffrn_reflns_av_sigmaI/netI    0.0516
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       38
_diffrn_reflns_limit_l_min       -26
_diffrn_reflns_number            29246
_diffrn_reflns_theta_full        28.28
_diffrn_reflns_theta_max         28.28
_diffrn_reflns_theta_min         1.68
_exptl_absorpt_coefficient_mu    0.349
_exptl_absorpt_correction_T_max  0.928
_exptl_absorpt_correction_T_min  0.878
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            'Burnt Orang'
_exptl_crystal_density_diffrn    1.074
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Cluster
_exptl_crystal_F_000             1688
_exptl_crystal_size_max          0.16
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.24
_refine_diff_density_max         0.311
_refine_diff_density_min         -0.333
_refine_diff_density_rms         0.047
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.086
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     506
_refine_ls_number_reflns         11335
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.086
_refine_ls_R_factor_all          0.1003
_refine_ls_R_factor_gt           0.0657
_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^)+(0.0513P)^2^+2.3179P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1269
_refine_ls_wR_factor_ref         0.1389
_reflns_number_gt                8368
_reflns_number_total             11335
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic035483xsi20031224_095602_11.cif
_cod_data_source_block           L(tBu)Fe(NHdipp)(MeCN)
_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_enum 1527 2010-12-29 10:47:43Z saulius 

The following automatic conversions were performed:

'_exptl_crystal_density_meas' value 'na' was changed to '?' - the
value is perceived as not measured.

Automatic conversion script
Id: cif_fix_values 3008 2015-01-20 13:52:24Z robertas 
;
_cod_database_code               4311029