Electron transfer coupled spin transition in cyano-bridged mixed-valence {FeIII2FeII2} molecular squares.
Jia, Shuwen; Shang, Mengjia; Jin, Sai; Zhu, Xinrui; Cai, Yuanyuan; Li, Dongfeng; Dalton transactions (Cambridge, England : 2003) 53 (2024) 2807–2814; doi:10.1039/d3dt03208f

data_7714966
_publ_section_title
;
 Electron transfer coupled spin transition in cyano-bridged mixed-valence
 {FeIII2FeII2} molecular squares.
;
_journal_issue                   6
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              2807
_journal_page_last               2814
_journal_paper_doi               10.1039/d3dt03208f
_journal_volume                  53
_journal_year                    2024
_chemical_formula_moiety         'C96 H88 B2 Fe4 N26, 2(Cl O4)'
_chemical_formula_sum            'C96 H88 B2 Cl2 Fe4 N26 O8'
_chemical_formula_weight         2049.84
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_atom_sites_solution_hydrogens   geom
_audit_creation_date             2023-12-28
_audit_creation_method
;
Olex2 1.3
(compiled 2020.11.12 svn.r5f609507 for OlexSys, GUI svn.r6408)
;
_audit_update_record
;
2023-12-28 deposited with the CCDC.	2024-01-09 downloaded from the CCDC.
;
_cell_angle_alpha                107.241(8)
_cell_angle_beta                 94.910(8)
_cell_angle_gamma                104.543(8)
_cell_formula_units_Z            1
_cell_length_a                   11.646(2)
_cell_length_b                   14.444(3)
_cell_length_c                   16.283(3)
_cell_measurement_reflns_used    9501
_cell_measurement_temperature    298
_cell_measurement_theta_max      46.83
_cell_measurement_theta_min      2.51
_cell_volume                     2493.9(8)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Olex2 1.3 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 1.3 (Dolomanov et al., 2009)'
_computing_structure_refinement  'SHELXL 2018/3 (Sheldrick, 2015)'
_computing_structure_solution    'SHELXT 2018/2 (Sheldrick, 2018)'
_diffrn_ambient_temperature      298
_diffrn_detector                 'Bruker Photon III 28 detector'
_diffrn_detector_area_resol_mean ' 7.39 for PHOTON III'
_diffrn_detector_type            'Bruker Photon III 28'
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device       'Bruker D8 Venture'
_diffrn_radiation_monochromator  'Metaljet Helios MX'
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           Synchrotron
_diffrn_radiation_wavelength     1.34139
_diffrn_radiation_xray_symbol    'Ga K\a'
_diffrn_reflns_av_R_equivalents  0.0952
_diffrn_reflns_av_unetI/netI     0.0798
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 1.000
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            37304
_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 1.000
_diffrn_reflns_theta_full        51.249
_diffrn_reflns_theta_max         51.249
_diffrn_reflns_theta_min         2.510
_diffrn_source                   'METALJET liquid metal X-ray source'
_diffrn_source_current           3.57
_diffrn_source_power             0.2497215
_diffrn_source_target            Ga
_diffrn_source_type              'Sealed X-ray tube'
_diffrn_source_voltage           69.95
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    3.854
_exptl_absorpt_correction_T_max  0.7505
_exptl_absorpt_correction_T_min  0.4039
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
SADABS-2016/2 (Bruker,2016/2) was used for absorption correction.
wR2(int) was 0.1770 before and 0.0905 after correction.
The Ratio of minimum to maximum transmission is 0.5382.
The \l/2 correction factor is Not present.
;
_exptl_crystal_colour            'metallic dark black'
_exptl_crystal_colour_lustre     metallic
_exptl_crystal_colour_modifier   dark
_exptl_crystal_colour_primary    black
_exptl_crystal_density_diffrn    1.365
_exptl_crystal_description       block
_exptl_crystal_F_000             1058
_exptl_crystal_size_max          0.14
_exptl_crystal_size_mid          0.12
_exptl_crystal_size_min          0.11
_refine_diff_density_max         0.552
_refine_diff_density_min         -0.720
_refine_diff_density_rms         0.066
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.023
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     622
_refine_ls_number_reflns         8204
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.023
_refine_ls_R_factor_all          0.1217
_refine_ls_R_factor_gt           0.0720
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.1311P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1939
_refine_ls_wR_factor_ref         0.2288
_reflns_Friedel_coverage         0.000
_reflns_number_gt                4665
_reflns_number_total             8204
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d3dt03208f2.cif
_cod_data_source_block           1-298K
_cod_depositor_comments
;
The following automatic conversions were performed:

data item '_diffrn_radiation_probe' value 'X-ray' was changed to
'x-ray' in accordance with the
/home/data/users/saulius/crontab/automatic-downloads/rss-feeds/RSC/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 last updated on
2011-04-26.

Automatic conversion script
Id: cif_fix_values 8170 2020-07-09 18:12:32Z antanas 

 Adding full bibliography for 7714965--7714970.cif.
;
_cod_original_cell_volume        2494.0(8)
_cod_database_code               7714966
_shelx_shelxl_version_number     2018/3
_shelx_estimated_absorpt_t_max   0.677
_shelx_estimated_absorpt_t_min   0.614
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All B(H) groups, All C(H) groups, All C(H,H) groups
2.a Ternary CH refined with riding coordinates:
 B1(H1)
2.b Secondary CH2 refined with riding coordinates:
 C38(H38A,H38B), C31(H31A,H31B), C30(H30A,H30B), C19(H19A,H19B), C18(H18A,
 H18B), C32(H32A,H32B)
2.c Aromatic/amide H refined with riding coordinates:
 C7(H7), C8(H8), C9(H9), C6(H6), C5(H5), C4(H4), C10(H10), C11(H11), C12(H12),
 C48(H48), C46(H46), C45(H45), C44(H44), C43(H43), C41(H41), C40(H40), C21(H21),
  C26(H26), C25(H25), C24(H24), C23(H23), C28(H28), C29(H29), C16(H16),
 C15(H15), C14(H14), C13(H13), C37(H37), C36(H36), C35(H35), C34(H34)
;
_shelx_res_checksum              19012
_olex2_submission_special_instructions 'No special instructions were received'