16- and 17-Electron Intermediates in the MeCN/RNC Exchange in Chiral-at-Metal [CpFe(Prophos)NCMe]X (X = I, PF6)
Brunner, Henri; Kurosawa, Takaki; Muschiol, Manfred; Tsuno, Takashi; Ike, Hayato; Organometallics 31 (2012) 3395–; doi:10.1021/om3001789

data_4078172
_publ_section_title
;
 16- and 17-Electron Intermediates in the MeCN/RNC Exchange in
 Chiral-at-Metal [CpFe(Prophos)NCMe]X (X = I, PF6)
;
_journal_issue                   8
_journal_name_full               Organometallics
_journal_page_first              3395
_journal_paper_doi               10.1021/om3001789
_journal_volume                  31
_journal_year                    2012
_chemical_absolute_configuration rm
_chemical_compound_source        'synthesis as described'
_chemical_formula_moiety         'C37 H40 Fe N P2, I'
_chemical_formula_sum            'C37 H40 Fe I N P2'
_chemical_formula_weight         743.39
_chemical_name_systematic
;
 ?
;
_space_group_IT_number           19
_symmetry_cell_setting           orthorhombic
_symmetry_Int_Tables_number      19
_symmetry_space_group_name_Hall  'P 2ac 2ab'
_symmetry_space_group_name_H-M   'P 21 21 21'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   9.828(3)
_cell_length_b                   16.854(3)
_cell_length_c                   20.244(5)
_cell_measurement_reflns_used    25823
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      27.49
_cell_measurement_theta_min      3.02
_cell_measurement_wavelength     0.71073
_cell_volume                     3353.2(14)
_computing_molecular_graphics    'Ortep-3 for Windows (Farrugia, 1997)'
_computing_publication_material  'WinGX publication routines (Farrugia, 1999)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'DIRDIF08 (Beurskens et al, 2008)'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 0.995
_diffrn_measured_fraction_theta_max 0.995
_diffrn_measurement_device_type  'Rigaku RAXIS-RAPID'
_diffrn_measurement_method       \w
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_probe          x-ray
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.063
_diffrn_reflns_av_unetI/netI     0.0501
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       21
_diffrn_reflns_limit_k_min       -20
_diffrn_reflns_limit_l_max       26
_diffrn_reflns_limit_l_min       -26
_diffrn_reflns_number            32785
_diffrn_reflns_theta_full        27.48
_diffrn_reflns_theta_max         27.48
_diffrn_reflns_theta_min         3.13
_exptl_absorpt_coefficient_mu    1.492
_exptl_absorpt_correction_T_max  0.7855
_exptl_absorpt_correction_T_min  0.7349
_exptl_absorpt_correction_type   multi-scan
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.473
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             1512
_exptl_crystal_size_max          0.37
_exptl_crystal_size_mid          0.19
_exptl_crystal_size_min          0.18
_refine_diff_density_max         1.222
_refine_diff_density_min         -0.966
_refine_diff_density_rms         0.085
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   -0.02(2)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.064
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     379
_refine_ls_number_reflns         7657
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.064
_refine_ls_R_factor_all          0.0519
_refine_ls_R_factor_gt           0.0397
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0343P)^2^+1.5720P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0822
_refine_ls_wR_factor_ref         0.0864
_reflns_number_gt                6417
_reflns_number_total             7657
_reflns_threshold_expression     >2\s(I)
_cod_data_source_file            om3001789_si_003.cif
_cod_data_source_block           (SFe,RC)[CpFe(Prophos)CNBut]I
_cod_database_code               4078172