Thermal and photoinduced spin-crossover of mononuclear FeII complexes based on bppCHO ligand
Yang, Qianqian; Meng, Yin-Shan; Liu, Tao; Tang, Jinkui; Dalton Transactions  (2022) –; doi:10.1039/D1DT03664E

data_7709083
_publ_section_title
;
 Thermal and photoinduced spin-crossover of mononuclear FeII complexes
 based on bppCHO ligand
;
_journal_name_full               'Dalton Transactions'
_journal_paper_doi               10.1039/D1DT03664E
_journal_year                    2022
_chemical_formula_moiety         'C24 H18 Fe N10 O2, 2(Cl O4)'
_chemical_formula_sum            'C24 H18 Cl2 Fe N10 O10'
_chemical_formula_weight         733.23
_chemical_name_systematic        ClO4-173
_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
_atom_sites_solution_primary     dual
_audit_creation_date             2021-02-18
_audit_creation_method
;
Olex2 1.3
(compiled 2020.11.12 svn.r5f609507 for OlexSys, GUI svn.r6257)
;
_audit_update_record
;
2021-10-20 deposited with the CCDC.	2021-12-14 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 94.149(3)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   18.4496(8)
_cell_length_b                   8.9454(4)
_cell_length_c                   17.2270(8)
_cell_measurement_reflns_used    7477
_cell_measurement_temperature    173.0
_cell_measurement_theta_max      62.313
_cell_measurement_theta_min      2.401
_cell_volume                     2835.7(2)
_computing_cell_refinement       'SAINT V8.40A (Bruker, 2019)'
_computing_data_reduction        'SAINT V8.40A (Bruker, 2019)'
_computing_molecular_graphics    'Olex2 1.3 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 1.3 (Dolomanov et al., 2009)'
_computing_structure_refinement  'SHELXL 2013/4 (Sheldrick, 2015)'
_computing_structure_solution    'SHELXT 2018/2 (Sheldrick, 2018)'
_diffrn_ambient_temperature      173.0
_diffrn_measured_fraction_theta_full 0.877
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54178
_diffrn_reflns_av_R_equivalents  0.0492
_diffrn_reflns_av_unetI/netI     0.0387
_diffrn_reflns_Laue_measured_fraction_full 0.877
_diffrn_reflns_Laue_measured_fraction_max 0.998
_diffrn_reflns_limit_h_max       21
_diffrn_reflns_limit_h_min       -21
_diffrn_reflns_limit_k_max       9
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            21049
_diffrn_reflns_point_group_measured_fraction_full 0.877
_diffrn_reflns_point_group_measured_fraction_max 0.998
_diffrn_reflns_theta_full        67.679
_diffrn_reflns_theta_max         62.424
_diffrn_reflns_theta_min         2.401
_diffrn_source_current           1.1
_diffrn_source_power             0.055
_diffrn_source_voltage           50.0
_exptl_absorpt_coefficient_mu    6.689
_exptl_absorpt_correction_T_max  0.307
_exptl_absorpt_correction_T_min  0.300
_exptl_absorpt_correction_type   multi-scan
_exptl_crystal_colour            red
_exptl_crystal_colour_primary    red
_exptl_crystal_density_diffrn    1.717
_exptl_crystal_description       plate
_exptl_crystal_F_000             1488
_exptl_crystal_size_max          0.21
_exptl_crystal_size_mid          0.19
_exptl_crystal_size_min          0.18
_refine_diff_density_max         0.460
_refine_diff_density_min         -0.359
_refine_diff_density_rms         0.058
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.033
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     424
_refine_ls_number_reflns         4508
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.033
_refine_ls_R_factor_all          0.0533
_refine_ls_R_factor_gt           0.0381
_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^)+(0.0331P)^2^+3.6522P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0840
_refine_ls_wR_factor_ref         0.0923
_reflns_Friedel_coverage         0.000
_reflns_number_gt                3715
_reflns_number_total             4508
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d1dt03664e2.cif
_cod_data_source_block           ClO4-173
_cod_database_code               7709083
_shelxl_version_number           2013-4
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups
2.a Aromatic/amide H refined with riding coordinates:
 C1(H1), C19(H19), C7(H7), C13(H13), C17(H17), C5(H5), C15(H15), C23(H23),
 C11(H11), C14(H14), C2(H2), C3(H3), C21(H21), C12(H12), C9(H9), C24(H24),
 C10(H10), C22(H22)
;
_shelx_res_checksum              67584
_olex2_submission_special_instructions 'No special instructions were received'