From ferrocene to decasubstituted enantiopure ferrocene-1,1'-disulfoxide derivatives.
Wen, Min; Erb, William; Mongin, Florence; Hurvois, Jean-Pierre; Halauko, Yury S.; Ivashkevich, Oleg A.; Matulis, Vadim E.; Blot, Marielle; Roisnel, Thierry; Dalton transactions (Cambridge, England : 2003) 52 (2023) 3725–3737; doi:10.1039/d2dt03456e

data_7712943
_publ_section_title
;
 From ferrocene to decasubstituted enantiopure ferrocene-1,1'-disulfoxide
 derivatives.
;
_journal_issue                   12
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              3725
_journal_page_last               3737
_journal_paper_doi               10.1039/d2dt03456e
_journal_volume                  52
_journal_year                    2023
_chemical_absolute_configuration ad
_chemical_compound_source        'synthesis as described'
_chemical_formula_moiety         'C24 H41 Fe I O2 S2 Si2'
_chemical_formula_sum            'C24 H41 Fe I O2 S2 Si2'
_chemical_formula_weight         664.62
_space_group_crystal_system      monoclinic
_space_group_IT_number           4
_space_group_name_Hall           'P 2yb'
_space_group_name_H-M_alt        'P 1 21 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     dual
_atom_sites_solution_secondary   difmap
_audit_update_record
;
2022-08-30 deposited with the CCDC.	2023-03-01 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 94.755(2)
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   11.8827(7)
_cell_length_b                   11.1068(5)
_cell_length_c                   13.1403(7)
_cell_measurement_reflns_used    4566
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      23.6496
_cell_measurement_theta_min      2.2211
_cell_measurement_wavelength     0.710730
_cell_volume                     1728.27(16)
_computing_cell_refinement       'APEX3 (Bruker, 2015)'
_computing_data_collection       'Bruker APEX3 (Bruker, 2015)'
_computing_data_reduction        'SAINT (Bruker, 2014)'
_computing_molecular_graphics
;
   'SXGRAPH (L. Farrugia, 1999), Mercury (CSD, 2020)'
;
_computing_publication_material  'CRYSCALC (T. Roisnel, local program, 2021)'
_computing_structure_refinement  'SHELXL-2018_3 (Sheldrick, 2018)'
_computing_structure_solution    'SHELXT 2018_2 (Sheldrick, 2018)'
_diffrn_ambient_temperature      296(2)
_diffrn_detector                 CCD-LDI-APEX2
_diffrn_detector_area_resol_mean 8.33
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.993
_diffrn_measurement_device_type  'APEXII Bruker-AXS'
_diffrn_measurement_method       'CCD rotation images, thin slices'
_diffrn_orient_matrix_UB_11      0.0455266
_diffrn_orient_matrix_UB_12      0.0114340
_diffrn_orient_matrix_UB_13      0.0667748
_diffrn_orient_matrix_UB_21      0.0709229
_diffrn_orient_matrix_UB_22      -0.0139780
_diffrn_orient_matrix_UB_23      -0.0342670
_diffrn_orient_matrix_UB_31      0.0053377
_diffrn_orient_matrix_UB_32      0.0882054
_diffrn_orient_matrix_UB_33      -0.0140863
_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  0.0248
_diffrn_reflns_av_unetI/netI     0.0440
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            13763
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         27.525
_diffrn_reflns_theta_min         2.881
_diffrn_source_current           30.00
_diffrn_source_power             50.0
_diffrn_source_voltage           50.00
_exptl_absorpt_coefficient_mu    1.536
_exptl_absorpt_correction_T_max  0.671
_exptl_absorpt_correction_T_min  0.544
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
  [Sheldrick, G.M. (2014). SADABS Bruker AXS Inc., Madison, Wisconsin, USA]
;
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    1.277
_exptl_crystal_description       prism
_exptl_crystal_F_000             680
_exptl_crystal_size_max          0.470
_exptl_crystal_size_mid          0.420
_exptl_crystal_size_min          0.260
_refine_diff_density_max         0.325
_refine_diff_density_min         -0.267
_refine_diff_density_rms         0.060
_refine_ls_abs_structure_details
;
Refined as an inversion twin.
;
_refine_ls_abs_structure_Flack   0.03(2)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.969
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     302
_refine_ls_number_reflns         6772
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      0.969
_refine_ls_R_factor_all          0.0662
_refine_ls_R_factor_gt           0.0398
_refine_ls_shift/su_max          0.009
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0604P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0949
_refine_ls_wR_factor_ref         0.1079
_reflns_Friedel_coverage         0.627
_reflns_Friedel_fraction_full    0.748
_reflns_Friedel_fraction_max     0.691
_reflns_number_gt                4723
_reflns_number_total             6772
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            d2dt03456e2.cif
_cod_data_source_block           MW5462
_cod_original_sg_symbol_H-M      'P 21'
_cod_database_code               7712943
_shelx_res_checksum              97937
_shelx_fab_checksum              66818