Two-step spin crossover by guest-disorder induced local symmetry breaking within a 3D Hofmann-like framework
Kepert, Cameron J.; Windsor, Hunter; Lewis, William; Neville, Suzanne M.; Duyker, Samuel; D'Alessandro, Deanna Michelle; Chemical Communications  (2022) –; doi:10.1039/D2CC03780G

data_7130868
_publ_section_title
;
 Two-step spin crossover by guest-disorder induced local symmetry breaking
 within a 3D Hofmann-like framework
;
_journal_name_full               'Chemical Communications'
_journal_paper_doi               10.1039/D2CC03780G
_journal_year                    2022
_chemical_formula_moiety
'2(C20 H10 Au2 Fe N8 S), 2(C9 H6), 2(C2 H3 N), C2 H3 N'
_chemical_formula_sum            'C32 H20.5 Au2 Fe N9.5 S'
_chemical_formula_weight         1019.92
_chemical_melting_point          ?
_chemical_name_common            '[Fe(dpbtz)(Au(CN)2)2].MeCN.chrysene'
_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-2018/3
_audit_update_record
;
2022-04-16 deposited with the CCDC.	2022-10-14 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 96.89(3)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   15.619(3)
_cell_length_b                   10.248(2)
_cell_length_c                   20.432(4)
_cell_measurement_reflns_used    9700
_cell_measurement_temperature    185(2)
_cell_measurement_theta_max      30.15
_cell_measurement_theta_min      2.23
_cell_volume                     3246.8(11)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_structure_refinement  'SHELXL-2018/3 (Sheldrick, 2018)'
_computing_structure_solution    'SHELXT 2018/2 (Sheldrick, 2018)'
_diffrn_ambient_temperature      185(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0575
_diffrn_reflns_av_unetI/netI     0.0233
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 0.999
_diffrn_reflns_limit_h_max       22
_diffrn_reflns_limit_h_min       -21
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       29
_diffrn_reflns_limit_l_min       -29
_diffrn_reflns_number            173286
_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 0.999
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         30.569
_diffrn_reflns_theta_min         1.313
_exptl_absorpt_coefficient_mu    9.559
_exptl_absorpt_correction_T_max  0.2796
_exptl_absorpt_correction_T_min  0.2058
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Sheldrick, 1996)'
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    2.086
_exptl_crystal_description       block
_exptl_crystal_F_000             1916
_exptl_crystal_size_max          0.150
_exptl_crystal_size_mid          0.120
_exptl_crystal_size_min          0.075
_refine_diff_density_max         3.002
_refine_diff_density_min         -2.223
_refine_diff_density_rms         0.184
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.233
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     458
_refine_ls_number_reflns         9971
_refine_ls_number_restraints     449
_refine_ls_restrained_S_all      1.225
_refine_ls_R_factor_all          0.0688
_refine_ls_R_factor_gt           0.0354
_refine_ls_shift/su_max          0.003
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0211P)^2^+18.4762P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0714
_refine_ls_wR_factor_ref         0.0895
_reflns_Friedel_coverage         0.000
_reflns_number_gt                7263
_reflns_number_total             9971
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d2cc03780g2.cif
_cod_data_source_block           chrysene185k_a
_cod_depositor_comments
;
The following automatic conversions were performed:

data item '_chemical_melting_point' value 'not measured' was changed
to '?' -- the value is undefined or not given.

Automatic conversion script
Id: cif_fix_values 7556 2019-12-06 15:28:31Z antanas 
;
_cod_original_cell_volume        3246.9(12)
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_original_formula_sum        'C32 H20.50 Au2 Fe N9.50 S'
_cod_database_code               7130868
_shelx_shelxl_version_number     2018/3
_shelx_res_checksum              52922
_shelx_hkl_checksum              91526