Monomeric tri-coordinated bis(ferrocenyl)haloalumanes.
Anzai, Togo; Sugamata, Koh; Sasamori, Takahiro; Dalton transactions (Cambridge, England : 2003) 54 (2025) 1360–1364; doi:10.1039/d4dt03233k

data_7718229
_publ_section_title
;
 Monomeric tri-coordinated bis(ferrocenyl)haloalumanes.
;
_journal_issue                   4
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              1360
_journal_page_last               1364
_journal_paper_doi               10.1039/d4dt03233k
_journal_volume                  54
_journal_year                    2025
_chemical_formula_moiety         'C76 H98 Al Fe2 I, 0.5 (C6H14)'
_chemical_formula_sum            'C79 H105 Al Fe2 I'
_chemical_formula_weight         1320.20
_space_group_crystal_system      monoclinic
_space_group_IT_number           5
_space_group_name_Hall           'C 2y'
_space_group_name_H-M_alt        'C 1 2 1'
_atom_sites_solution_hydrogens   geom
_audit_block_doi                 10.5517/ccdc.csd.cc2lm4n1
_audit_creation_method           SHELXL-2018/1
_audit_update_record
;
2024-11-11 deposited with the CCDC.	2025-01-03 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 142.79(3)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   41.545(6)
_cell_length_b                   11.2552(4)
_cell_length_c                   24.773(3)
_cell_measurement_reflns_used    27199
_cell_measurement_temperature    103(2)
_cell_measurement_theta_max      29.1250
_cell_measurement_theta_min      1.9830
_cell_volume                     7005(5)
_computing_cell_refinement
'CrysAlisPro 1.171.42.49 (Rigaku Oxford Diffraction, 2022)'
_computing_data_collection       'APEX2 (Bruker AXS, 2006)'
_computing_data_reduction
'CrysAlisPro 1.171.42.49 (Rigaku Oxford Diffraction, 2022)'
_computing_molecular_graphics    'Yadokari-XG 2011 (Wakita Nemoto et al., 2011)'
_computing_publication_material  'Yadokari-XG 2011 (Wakita Nemoto et al., 2011)'
_computing_structure_refinement  'SHELXL-2018/1 (Sheldrick, 2018)'
_computing_structure_solution    'SHELXT-2018/1 (Sheldrick, 2018)'
_diffrn_ambient_temperature      103(2)
_diffrn_detector_area_resol_mean 8.333
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.957
_diffrn_measurement_device_type  'Bruker D8 goniometer'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_monochromator  'multilayered confocal mirror'
_diffrn_radiation_source         'rotating anode X-ray tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.1343
_diffrn_reflns_av_unetI/netI     0.1483
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.957
_diffrn_reflns_limit_h_max       54
_diffrn_reflns_limit_h_min       -55
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       33
_diffrn_reflns_limit_l_min       -33
_diffrn_reflns_number            65391
_diffrn_reflns_point_group_measured_fraction_full 0.998
_diffrn_reflns_point_group_measured_fraction_max 0.933
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         29.144
_diffrn_reflns_theta_min         1.966
_exptl_absorpt_coefficient_mu    0.909
_exptl_absorpt_correction_T_max  0.965
_exptl_absorpt_correction_T_min  0.915
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro 1.171.42.49 (Rigaku Oxford Diffraction, 2022)
Empirical absorption correction using spherical harmonics,
implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    1.252
_exptl_crystal_description       prism
_exptl_crystal_F_000             2788
_exptl_crystal_size_max          0.100
_exptl_crystal_size_mid          0.080
_exptl_crystal_size_min          0.040
_refine_diff_density_max         1.351
_refine_diff_density_min         -0.940
_refine_diff_density_rms         0.131
_refine_ls_abs_structure_details
;
 Flack x determined using 3573 quotients [(I+)-(I-)]/[(I+)+(I-)]
 (Parsons, Flack and Wagner, Acta Cryst. B69 (2013) 249-259).
;
_refine_ls_abs_structure_Flack   -0.027(14)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.053
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     803
_refine_ls_number_reflns         17624
_refine_ls_number_restraints     115
_refine_ls_restrained_S_all      1.050
_refine_ls_R_factor_all          0.1404
_refine_ls_R_factor_gt           0.0807
_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^)+(0.0411P)^2^+33.6825P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1311
_refine_ls_wR_factor_ref         0.1511
_reflns_Friedel_coverage         0.859
_reflns_Friedel_fraction_full    0.997
_reflns_Friedel_fraction_max     0.906
_reflns_number_gt                11418
_reflns_number_total             17624
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d4dt03233k3.cif
_cod_data_source_block           4c
_cod_original_cell_volume        7006(3)
_cod_original_sg_symbol_H-M      'C 2'
_cod_database_code               7718229
_shelx_shelxl_version_number     2018/1
_shelx_estimated_absorpt_t_min   0.915
_shelx_estimated_absorpt_t_max   0.965
_shelx_res_checksum              39311