Unusual iron(II) and cobalt(II) complexes derived from monodentate arylamido ligands.
Au-Yeung, Ho Yu; Lam, Chung Hei; Lam, Chi-Keung; Wong, Wai-Yeung; Lee, Hung Kay; Inorganic chemistry 46 (2007) 7695–7697; doi:10.1021/ic700850e

data_4339788
_publ_section_title
;
 Unusual iron(II) and cobalt(II) complexes derived from monodentate
 arylamido ligands.
;
_journal_issue                   19
_journal_name_full               'Inorganic chemistry'
_journal_page_first              7695
_journal_page_last               7697
_journal_paper_doi               10.1021/ic700850e
_journal_volume                  46
_journal_year                    2007
_chemical_formula_sum            'C18 H37 Fe N3 Si'
_chemical_formula_weight         379.45
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_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
_audit_creation_method           SHELXL-97
_cell_angle_alpha                75.74(3)
_cell_angle_beta                 76.18(3)
_cell_angle_gamma                70.79(3)
_cell_formula_units_Z            2
_cell_length_a                   8.036(14)
_cell_length_b                   10.269(16)
_cell_length_c                   14.97(2)
_cell_measurement_reflns_used    1517
_cell_measurement_temperature    273(2)
_cell_measurement_theta_max      22.50
_cell_measurement_theta_min      2.712
_cell_volume                     1114(3)
_computing_cell_refinement       'SAINT (Bruker, 2002)'
_computing_data_collection       'SMART (Bruker, 2002)'
_computing_data_reduction        'SAINT (Bruker, 2002)'
_computing_molecular_graphics    'SHELXTL Vers. 6.10 (Sheldrick, 2000)'
_computing_publication_material  'SHELXS-97 (Sheldrick, 1997)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      273(2)
_diffrn_measured_fraction_theta_full 0.985
_diffrn_measured_fraction_theta_max 0.985
_diffrn_measurement_device_type  'Bruker Smart 1k CCD diffractometer'
_diffrn_measurement_method       'phi and omega scan'
_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  0.0506
_diffrn_reflns_av_sigmaI/netI    0.1083
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            6817
_diffrn_reflns_theta_full        27.00
_diffrn_reflns_theta_max         27.00
_diffrn_reflns_theta_min         1.42
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.734
_exptl_absorpt_correction_T_max  0.8630
_exptl_absorpt_correction_T_min  0.7680
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS(Bruker,2002)
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.131
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             412
_exptl_crystal_size_max          0.4
_exptl_crystal_size_mid          0.3
_exptl_crystal_size_min          0.2
_refine_diff_density_max         0.441
_refine_diff_density_min         -0.620
_refine_diff_density_rms         0.071
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.985
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     208
_refine_ls_number_reflns         4788
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.985
_refine_ls_R_factor_all          0.1289
_refine_ls_R_factor_gt           0.0615
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0881P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1514
_refine_ls_wR_factor_ref         0.1893
_reflns_number_gt                2522
_reflns_number_total             4788
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic700850e-file005.cif
_cod_data_source_block           p
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               4339788