Raman scattering and X-ray diffraction study of the temperature- and pressure-induced multistep spin transition in the complex {FeII(AnPy)2[AgI(CN)2]2]}·NO2bz
Remili, Yasmine; Nasimsobhan, Maryam; Turo-Cortés, Rubén; Vendier, Laure; Bartual-Murgui, Carlos; Molnár, Gábor; Bousseksou, Azzedine; Real Cabezos, José Antonio; Physical Chemistry Chemical Physics  (2025) –; doi:10.1039/D5CP02831K

data_7250865
_publ_section_title
;
 Raman scattering and X-ray diffraction study of the temperature- and
 pressure-induced multistep spin transition in the complex
 {FeII(AnPy)2[AgI(CN)2]2]}&#x00B7;NO2bz
;
_journal_name_full               'Physical Chemistry Chemical Physics'
_journal_paper_doi               10.1039/D5CP02831K
_journal_year                    2025
_chemical_formula_moiety         'C43 H8 Ag2 Fe N6'
_chemical_formula_sum            'C43 H8 Ag2 Fe N6'
_chemical_formula_weight         880.16
_space_group_crystal_system      orthorhombic
_space_group_IT_number           66
_space_group_name_Hall           '-C 2 2c'
_space_group_name_H-M_alt        'C c c m'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2019/3
_audit_update_record
;
2025-05-19 deposited with the CCDC.	2025-09-09 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   14.1333(12)
_cell_length_b                   21.887(5)
_cell_length_c                   14.5925(9)
_cell_measurement_reflns_used    5437
_cell_measurement_temperature    295(1)
_cell_measurement_theta_max      28.1900
_cell_measurement_theta_min      2.7880
_cell_volume                     4514.0(11)
_computing_structure_refinement  'SHELXL-2019/2 (Sheldrick, 2019)'
_diffrn_ambient_temperature      293(2)
_diffrn_detector                 'Hybrid Pixel Array Detector'
_diffrn_detector_area_resol_mean 10.0000
_diffrn_detector_type            HyPix
_diffrn_measured_fraction_theta_full 0.688
_diffrn_measured_fraction_theta_max 0.680
_diffrn_measurement_device       'four-circle diffractometer'
_diffrn_measurement_device_type  'XtaLAB Synergy, Dualflex, HyPix'
_diffrn_radiation_monochromator  mirror
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0683
_diffrn_reflns_av_unetI/netI     0.0417
_diffrn_reflns_Laue_measured_fraction_full 0.688
_diffrn_reflns_Laue_measured_fraction_max 0.680
_diffrn_reflns_limit_h_max       17
_diffrn_reflns_limit_h_min       -17
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            17352
_diffrn_reflns_point_group_measured_fraction_full 0.688
_diffrn_reflns_point_group_measured_fraction_max 0.680
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         26.350
_diffrn_reflns_theta_min         3.277
_diffrn_source_type              'PhotonJet (Mo) X-ray Source'
_exptl_absorpt_coefficient_mu    1.208
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.15017
_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            yellow
_exptl_crystal_density_diffrn    1.295
_exptl_crystal_description       plate
_exptl_crystal_F_000             1712
_exptl_crystal_size_max          0.200
_exptl_crystal_size_mid          0.150
_exptl_crystal_size_min          0.020
_refine_diff_density_max         1.156
_refine_diff_density_min         -0.549
_refine_diff_density_rms         0.128
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.997
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     121
_refine_ls_number_reflns         1639
_refine_ls_number_restraints     6
_refine_ls_restrained_S_all      0.995
_refine_ls_R_factor_all          0.0832
_refine_ls_R_factor_gt           0.0644
_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^)+(0.1633P)^2^+12.7835P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2000
_refine_ls_wR_factor_ref         0.2187
_reflns_Friedel_coverage         0.000
_reflns_number_gt                1243
_reflns_number_total             1639
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d5cp02831k2.cif
_cod_data_source_block           RT641-6KBar
_cod_original_cell_volume        4514.1(10)
_cod_database_code               7250865
_shelx_shelxl_version_number     2019/3
_shelx_res_checksum              38043
_shelx_fab_checksum              50692