Chemistry of Nitrosyliron Complexes Supported by a β-Diketiminate Ligand
Zachary J. Tonzetich; Florent Héroguel; Loi H. Do; Stephen J. Lippard; Inorganic Chemistry 50 (2011) 1570–1579; doi:10.1021/ic102300d

data_4324495
_publ_section_title
;
 Chemistry of Nitrosyliron Complexes Supported by a \b-Diketiminate Ligand
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              1570
_journal_page_last               1579
_journal_paper_doi               10.1021/ic102300d
_journal_volume                  50
_journal_year                    2011
_chemical_formula_sum            'C29 H41 Br2 Fe N2'
_chemical_formula_weight         633.31
_chemical_name_systematic
;
 ?
;
_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                 116.9340(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   12.5714(10)
_cell_length_b                   19.9181(16)
_cell_length_c                   13.2247(11)
_cell_measurement_reflns_used    9799
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      26.30
_cell_measurement_theta_min      2.68
_cell_volume                     2952.2(4)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_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      100(2)
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.996
_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  0.0302
_diffrn_reflns_av_sigmaI/netI    0.0161
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       24
_diffrn_reflns_limit_k_min       -24
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            52094
_diffrn_reflns_theta_full        26.33
_diffrn_reflns_theta_max         26.33
_diffrn_reflns_theta_min         1.86
_exptl_absorpt_coefficient_mu    3.237
_exptl_absorpt_correction_T_max  0.6600
_exptl_absorpt_correction_T_min  0.5105
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.425
_exptl_crystal_description       block
_exptl_crystal_F_000             1300
_exptl_crystal_size_max          0.24
_exptl_crystal_size_mid          0.18
_exptl_crystal_size_min          0.14
_refine_diff_density_max         0.609
_refine_diff_density_min         -0.292
_refine_diff_density_rms         0.058
_refine_ls_goodness_of_fit_ref   1.043
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     317
_refine_ls_number_reflns         5987
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.043
_refine_ls_R_factor_all          0.0236
_refine_ls_R_factor_gt           0.0203
_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^)+(0.0267P)^2^+1.6140P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0506
_refine_ls_wR_factor_ref         0.0520
_reflns_number_gt                5497
_reflns_number_total             5987
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic102300d_si_002_4.cif
_cod_data_source_block           6
_cod_database_code               4324495