Synthesis and Characterization of Three-Coordinate and Related β-Diketiminate Derivatives of Manganese, Iron, and Cobalt
Arunashree Panda; Matthias Stender; Robert J. Wright; Marilyn M. Olmstead; Peter Klavins; Philip P. Power; Inorganic Chemistry 41 (2002) 3909–3916; doi:10.1021/ic025552s

data_4318281
_publ_section_title
;
 Synthesis and Characterization of Three-Coordinate and Related
 \b-Diketiminate Derivatives of Manganese, Iron, and Cobalt
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              3909
_journal_page_last               3916
_journal_paper_doi               10.1021/ic025552s
_journal_volume                  41
_journal_year                    2002
_chemical_formula_sum            'C29 H47 Fe N3 Si2'
_chemical_formula_weight         549.73
_chemical_name_common            (Mes)NacNacFeN(SiMe3)2
_space_group_IT_number           15
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/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                 101.248(9)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   17.091(3)
_cell_length_b                   15.102(3)
_cell_length_c                   12.501(3)
_cell_measurement_reflns_used    6348
_cell_measurement_temperature    90(2)
_cell_measurement_theta_max      31.36
_cell_measurement_theta_min      2.29
_cell_volume                     3164.6(11)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SHELXTL v. 5.10'
_computing_molecular_graphics    'XP, Bruker SHELXTL v. 5.10'
_computing_publication_material  'XCIF, Bruker SHELXTL v. 5.10'
_computing_structure_refinement  'XL, Bruker SHELXTL v. 5.10'
_computing_structure_solution    'XS, Bruker SHELXTL v. 5.10'
_diffrn_ambient_temperature      90(2)
_diffrn_measured_fraction_theta_full 0.944
_diffrn_measured_fraction_theta_max 0.944
_diffrn_measurement_device_type  'Bruker SMART 1000'
_diffrn_measurement_method       /w
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'normal-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0195
_diffrn_reflns_av_sigmaI/netI    0.0165
_diffrn_reflns_limit_h_max       24
_diffrn_reflns_limit_h_min       -24
_diffrn_reflns_limit_k_max       21
_diffrn_reflns_limit_k_min       -21
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            20219
_diffrn_reflns_theta_full        31.39
_diffrn_reflns_theta_max         31.39
_diffrn_reflns_theta_min         1.82
_diffrn_standards_decay_%        <0.01
_diffrn_standards_number         '50 frames remeasured'
_exptl_absorpt_coefficient_mu    0.573
_exptl_absorpt_correction_T_max  0.8885
_exptl_absorpt_correction_T_min  0.8828
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details
;SADABS: an empirical absorption program by G. M. Sheldrick
using the method described by Blessing, R. H.; Acta Cryst.
A51, 1995, 33.
;
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    1.154
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       column
_exptl_crystal_F_000             1184
_exptl_crystal_size_max          0.55
_exptl_crystal_size_mid          0.49
_exptl_crystal_size_min          0.41
_refine_diff_density_max         0.419
_refine_diff_density_min         -0.290
_refine_diff_density_rms         0.053
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.049
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     167
_refine_ls_number_reflns         4926
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.049
_refine_ls_R_factor_all          0.0354
_refine_ls_R_factor_gt           0.0302
_refine_ls_shift/su_max          0.062
_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0470P)^2^+1.9375P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0821
_refine_ls_wR_factor_ref         0.0867
_reflns_number_gt                4391
_reflns_number_total             4926
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic025552s_s1_6.cif
_cod_data_source_block           mas65
_cod_original_cell_volume        3164.5(11)
_cod_database_code               4318281