Bis(imino)pyridine Ligand Deprotonation Promoted by a Transient Iron Amide
Bouwkamp, Marco W.; Lobkovsky, Emil; Chirik, Paul J.; Inorganic Chemistry 45 (2006) 2–4; doi:10.1021/ic051839o

data_4331909
_publ_section_title
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 Bis(imino)pyridine Ligand Deprotonation Promoted by a Transient Iron
 Amide
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_journal_issue                   1
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              2
_journal_page_last               4
_journal_paper_doi               10.1021/ic051839o
_journal_volume                  45
_journal_year                    2006
_chemical_formula_sum            'C43 H66 Fe K N4 O2'
_chemical_formula_weight         765.95
_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   mixed
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 94.093(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   13.0345(9)
_cell_length_b                   19.0398(14)
_cell_length_c                   17.7903(14)
_cell_measurement_reflns_used    6490
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      26.07
_cell_measurement_theta_min      2.43
_cell_volume                     4403.8(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, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device_type  'Bruker X8 APEX II diffractometer'
_diffrn_measurement_method       'phi  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  0.0376
_diffrn_reflns_av_sigmaI/netI    0.0360
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       22
_diffrn_reflns_limit_k_min       -23
_diffrn_reflns_limit_l_max       11
_diffrn_reflns_limit_l_min       -22
_diffrn_reflns_number            51402
_diffrn_reflns_theta_full        26.37
_diffrn_reflns_theta_max         26.37
_diffrn_reflns_theta_min         1.57
_exptl_absorpt_coefficient_mu    0.474
_exptl_absorpt_correction_T_max  0.8907
_exptl_absorpt_correction_T_min  0.8330
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            dark
_exptl_crystal_density_diffrn    1.155
_exptl_crystal_density_meas      0
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1652
_exptl_crystal_size_max          0.40
_exptl_crystal_size_mid          0.35
_exptl_crystal_size_min          0.25
_refine_diff_density_max         0.424
_refine_diff_density_min         -0.316
_refine_diff_density_rms         0.051
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.052
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     683
_refine_ls_number_reflns         8983
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.052
_refine_ls_R_factor_all          0.0588
_refine_ls_R_factor_gt           0.0379
_refine_ls_shift/su_max          0.048
_refine_ls_shift/su_mean         0.002
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0676P)^2^+0.3799P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1035
_refine_ls_wR_factor_ref         0.1139
_reflns_number_gt                6638
_reflns_number_total             8983
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic051839osup3.cif
_cod_data_source_block           mwb20
_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 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 1891 2012-01-12 08:04:46Z andrius 
;
_cod_original_sg_symbol_H-M      P2(1)/n
_cod_database_code               4331909