Interplay between spin crossover and proton migration along short strong hydrogen bonds.
Jornet-Mollá, Verónica; Giménez-Saiz, Carlos; Cañadillas-Delgado, Laura; Yufit, Dmitry S.; Howard, Judith A. K.; Romero, Francisco M.; Chemical science 12 (2020) 1038–1053; doi:10.1039/d0sc04918b

data_1559649
_publ_section_title
;
 Interplay between spin crossover and proton migration along short strong
 hydrogen bonds.
;
_journal_issue                   3
_journal_name_full               'Chemical science'
_journal_page_first              1038
_journal_page_last               1053
_journal_paper_doi               10.1039/d0sc04918b
_journal_volume                  12
_journal_year                    2020
_chemical_formula_moiety
'C22 H18 Fe N10 2+, C12 H9 N2 O6 1-, C6 H4 N O3 1-, 5(H2 O)'
_chemical_formula_sum            'C40 H41 Fe N13 O14'
_chemical_formula_weight         983.71
_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   mixed
_atom_sites_solution_primary     difmap
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-2018/3
_audit_update_record
;
2020-02-18 deposited with the CCDC.	2020-11-23 downloaded from the CCDC.
;
_cell_angle_alpha                73.959(6)
_cell_angle_beta                 85.950(5)
_cell_angle_gamma                68.735(5)
_cell_formula_units_Z            2
_cell_length_a                   9.9402(13)
_cell_length_b                   13.5461(19)
_cell_length_c                   17.384(2)
_cell_measurement_reflns_used    9899
_cell_measurement_temperature    50(1)
_cell_measurement_theta_max      32.2789
_cell_measurement_theta_min      2.2010
_cell_volume                     2095.3(5)
_computing_cell_refinement
;
'APEX3 v2017.3-0 (Bruker AXS)'
SAINT Version 8.32B (Bruker AXS Inc., 2013) 
;
_computing_data_collection
;
'APEX3 v2017.3-0 (Bruker AXS)'
;
_computing_data_reduction
;
APEX3 Version 2017.3 (Bruker AXS Inc.) 
SAINT Version 8.32B (Bruker AXS Inc., 2013) 
;
_computing_structure_refinement  'SHELXL-2018/3 (Sheldrick, 2018)'
_computing_structure_solution    'SHELXT 2018/2 (Sheldrick, 2018)'
_diffrn_ambient_temperature      50(1)
_diffrn_detector_area_resol_mean 16.0267
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.974
_diffrn_measurement_device_type
;
Bruker SMART X2S benchtop crystallographic system
;
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_monochromator  mirror
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0573
_diffrn_reflns_av_unetI/netI     0.0852
_diffrn_reflns_Laue_measured_fraction_full 0.998
_diffrn_reflns_Laue_measured_fraction_max 0.974
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       20
_diffrn_reflns_limit_k_min       -20
_diffrn_reflns_limit_l_max       26
_diffrn_reflns_limit_l_min       -25
_diffrn_reflns_number            37908
_diffrn_reflns_point_group_measured_fraction_full 0.998
_diffrn_reflns_point_group_measured_fraction_max 0.974
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         32.668
_diffrn_reflns_theta_min         2.200
_diffrn_source                   'micro-focus sealed X-ray tube'
_exptl_absorpt_coefficient_mu    0.447
_exptl_absorpt_correction_T_max  0.7465
_exptl_absorpt_correction_T_min  0.6083
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
 SADABS 2016/2: Krause, L., Herbst-Irmer, R., Sheldrick G.M. & Stalke D.,
 J. Appl. Cryst. 48 (2015) 3-10
;
_exptl_crystal_colour            light-red
_exptl_crystal_density_diffrn    1.559
_exptl_crystal_description       cube
_exptl_crystal_F_000             1020
_exptl_crystal_preparation       'Magnetic properties'
_exptl_crystal_recrystallization_method
'Re-crystallisation from solvent: MeOH/H2O'
_exptl_crystal_size_max          0.494
_exptl_crystal_size_mid          0.166
_exptl_crystal_size_min          0.127
_refine_diff_density_max         0.662
_refine_diff_density_min         -0.739
_refine_diff_density_rms         0.091
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.035
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     662
_refine_ls_number_reflns         14987
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.035
_refine_ls_R_factor_all          0.0803
_refine_ls_R_factor_gt           0.0460
_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^)+(0.0420P)^2^+0.5189P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0999
_refine_ls_wR_factor_ref         0.1114
_reflns_Friedel_coverage         0.000
_reflns_number_gt                10681
_reflns_number_total             14987
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d0sc04918b2.cif
_cod_data_source_block           Fe_bpp_Noxid_NHoxid_PIHS_50K
_cod_depositor_comments
;Adding full bibliography for 1559642--1559653.cif.

 Adding full bibliography for 1559642--1559653.cif.
;
_cod_database_code               1559649
_shelx_shelxl_version_number     2018/3
_shelx_res_checksum              78511