Triple the fun: Tris(ferrocenyl)arene-based gold(I) complexes for redox-switchable catalysis
Straube, Axel A.; Coburger, Peter; Duetsch, Luis; Hey-Hawkins, Evamarie; Chemical Science  (2020) –; doi:10.1039/D0SC03604H

data_1558734
_publ_section_title
;
 Triple the fun: Tris(ferrocenyl)arene-based gold(I) complexes for
 redox-switchable catalysis
;
_journal_name_full               'Chemical Science'
_journal_paper_doi               10.1039/D0SC03604H
_journal_year                    2020
_chemical_formula_sum            'C30 H24 Br2 Fe3'
_chemical_formula_weight         711.84
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2014/7
_audit_update_record
;
2020-03-13 deposited with the CCDC.	2020-08-03 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 100.647(2)
_cell_angle_gamma                90
_cell_formula_units_Z            4
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_cell_length_b                   7.4429(2)
_cell_length_c                   20.7347(5)
_cell_measurement_reflns_used    3594
_cell_measurement_temperature    130
_cell_measurement_theta_max      29.8930
_cell_measurement_theta_min      2.6180
_cell_volume                     2384.32(10)
_computing_cell_refinement
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CrysAlisPro, Agilent Technologies,
Version 1.171.37.35 (release 13-08-2014 CrysAlis171 .NET)
(compiled Aug 13 2014,18:06:01)
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_computing_data_collection
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CrysAlisPro, Agilent Technologies,
Version 1.171.37.35 (release 13-08-2014 CrysAlis171 .NET)
(compiled Aug 13 2014,18:06:01)
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_computing_data_reduction
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CrysAlisPro, Agilent Technologies,
Version 1.171.37.35 (release 13-08-2014 CrysAlis171 .NET)
(compiled Aug 13 2014,18:06:01)
;
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_computing_structure_solution    SHELXS
_diffrn_ambient_temperature      130
_diffrn_detector_area_resol_mean 16.3560
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.890
_diffrn_measurement_device_type  'Xcalibur, Sapphire3, Gemini'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0376
_diffrn_reflns_av_unetI/netI     0.0602
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 0.890
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -22
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       28
_diffrn_reflns_limit_l_min       -22
_diffrn_reflns_number            12280
_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 0.890
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         30.415
_diffrn_reflns_theta_min         2.182
_diffrn_source                   'Enhance (Mo) X-ray Source'
_exptl_absorpt_coefficient_mu    5.172
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.86018
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
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CrysAlisPro, Agilent Technologies,
Version 1.171.37.35 (release 13-08-2014 CrysAlis171 .NET)
(compiled Aug 13 2014,18:06:01)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            'clear dark red'
_exptl_crystal_density_diffrn    1.983
_exptl_crystal_description       needle
_exptl_crystal_F_000             1408
_exptl_crystal_size_max          0.3000
_exptl_crystal_size_mid          0.0500
_exptl_crystal_size_min          0.0200
_refine_diff_density_max         0.783
_refine_diff_density_min         -0.993
_refine_diff_density_rms         0.121
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.006
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     316
_refine_ls_number_reflns         6431
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.006
_refine_ls_R_factor_all          0.0649
_refine_ls_R_factor_gt           0.0410
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0314P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0775
_refine_ls_wR_factor_ref         0.0869
_reflns_Friedel_coverage         0.000
_reflns_number_gt                4808
_reflns_number_total             6431
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d0sc03604h2.cif
_cod_data_source_block           Fc3Br2
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               1558734
_shelx_shelxl_version_number     2014/7
_shelx_res_checksum              70519