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_1559642
_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         983.705
_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-2017/1
_audit_update_record
;
2018-10-29 deposited with the CCDC.	2020-11-23 downloaded from the CCDC.
;
_cell_angle_alpha                73.5259(18)
_cell_angle_beta                 85.7741(15)
_cell_angle_gamma                69.1588(18)
_cell_formula_units_Z            2
_cell_length_a                   10.01048(19)
_cell_length_b                   13.6732(3)
_cell_length_c                   17.5596(3)
_cell_measurement_reflns_used    37492
_cell_measurement_temperature    239.9(2)
_cell_measurement_theta_max      27.1370
_cell_measurement_theta_min      2.7110
_cell_volume                     2153.01(8)
_computing_cell_refinement
;
CrysAlisPro 1.171.38.43 (Rigaku OD, 2015)
;
_computing_data_collection
;
CrysAlisPro 1.171.38.43 (Rigaku OD, 2015)
;
_computing_data_reduction
;
CrysAlisPro 1.171.38.43 (Rigaku OD, 2015)
;
_computing_structure_refinement  'SHELXL-2017/1 (Sheldrick, 2017)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_environment      N~2~
_diffrn_ambient_temperature      239.9(2)
_diffrn_detector_area_resol_mean 16.0267
_diffrn_measured_fraction_theta_full 0.9992
_diffrn_measured_fraction_theta_max 0.9299
_diffrn_measurement_details
;
List of Runs (angles in degrees, time in seconds):

  # Type    Start    End  Width  t~exp~   \w     \q     \k     \f   Frames
  1  \w    -96.00  15.72   0.84    7.50    --  -20.19 -77.00 -30.00  133
  2  \w    -57.00  54.72   0.84    7.50    --  -20.19  77.00 -30.00  133
  3  \w    -49.00  52.64   0.84    7.50    --  -20.19  57.00  90.00  121
  4  \w    -51.00  50.64   0.84    7.50    --   21.05 -57.00-150.00  121
  5  \w     -9.00  93.48   0.84    7.50    --   21.05  57.00-120.00  122
  6  \w    -20.00  69.04   0.84    7.50    --   21.05 -99.00 150.00  106
  7  \w    -16.00  95.72   0.84    7.50    --   21.05  77.00 -30.00  133
  8  \w     -9.00  93.48   0.84    7.50    --   21.05  57.00 120.00  122
  9  \w    -57.00  54.72   0.84    7.50    --  -20.19  77.00-150.00  133
 10  \w   -107.00 -34.76   0.84    7.50    --  -20.19 178.00  90.00   86
 11  \w    -20.00  28.72   0.84    7.50    --  -20.19 -99.00 120.00   58
 12  \w    -20.00  28.72   0.84    7.50    --  -20.19 -99.00-180.00   58
 13  \w    -51.00  50.64   0.84    7.50    --   21.05 -57.00 150.00  121
 14  \w    -20.00  69.04   0.84    7.50    --   21.05 -99.00 -30.00  106
 15  \w    -51.00  50.64   0.84    7.50    --   21.05 -57.00-120.00  121
 16  \w    -60.00 101.28   0.84    7.50    --   21.05   0.00-150.00  192
 17  \w    -60.00 101.28   0.84    7.50    --   21.05   0.00-120.00  192
 18  \w    -60.00 101.28   0.84    7.50    --   21.05   0.00 -90.00  192
 19  \w    -60.00 101.28   0.84    7.50    --   21.05   0.00 -60.00  192
 20  \w    -60.00  86.16   0.84    7.50    --   21.05   0.00 -30.00  174
 21  \w    -60.00 101.28   0.84    7.50    --   21.05   0.00-180.00  192
;
_diffrn_measurement_device       'four-circle diffractometer'
_diffrn_measurement_device_type
;
SuperNova, Single source at offset, Sapphire3
;
_diffrn_measurement_method       '\w scans'
_diffrn_orient_matrix_type
;
CrysAlisPro convention (1999,Acta A55,543-557)
;
_diffrn_orient_matrix_UB_11      0.0338628000
_diffrn_orient_matrix_UB_12      0.0264470000
_diffrn_orient_matrix_UB_13      0.0173293000
_diffrn_orient_matrix_UB_21      0.0144867000
_diffrn_orient_matrix_UB_22      -0.0435969000
_diffrn_orient_matrix_UB_23      0.0353211000
_diffrn_orient_matrix_UB_31      0.0663089000
_diffrn_orient_matrix_UB_32      -0.0271147000
_diffrn_orient_matrix_UB_33      -0.0151032000
_diffrn_radiation_monochromator  mirror
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0431
_diffrn_reflns_av_unetI/netI     0.0516
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.930
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       -22
_diffrn_reflns_number            82269
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.930
_diffrn_reflns_theta_full        24.9737
_diffrn_reflns_theta_max         27.4246
_diffrn_reflns_theta_min         2.3410
_diffrn_source                   'micro-focus sealed X-ray tube'
_exptl_absorpt_coefficient_mu    0.435
_exptl_absorpt_correction_T_max  0.948
_exptl_absorpt_correction_T_min  0.826
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro 1.171.38.46 (Rigaku Oxford Diffraction, 2015)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            light-red
_exptl_crystal_density_diffrn    1.517
_exptl_crystal_description       cube
_exptl_crystal_F_000             1020.000
_exptl_crystal_preparation       'Magnetic properties'
_exptl_crystal_recrystallization_method
'Re-crystallisation from solvent: Methanol/water'
_exptl_crystal_size_max          0.550
_exptl_crystal_size_mid          0.223
_exptl_crystal_size_min          0.139
_refine_diff_density_max         0.244
_refine_diff_density_min         -0.462
_refine_diff_density_rms         0.068
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.047
_refine_ls_hydrogen_treatment    hetero
_refine_ls_matrix_type           full
_refine_ls_number_parameters     658
_refine_ls_number_reflns         9117
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.047
_refine_ls_R_factor_all          0.0405
_refine_ls_R_factor_gt           0.0328
_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^)+(0.0366P)^2^+0.9319P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0784
_refine_ls_wR_factor_ref         0.0836
_reflns_Friedel_coverage         0.000
_reflns_number_gt                7964
_reflns_number_total             9117
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d0sc04918b2.cif
_cod_data_source_block           Fe_bpp_Noxid_NHoxid_240K
_cod_depositor_comments
;Adding full bibliography for 1559642--1559653.cif.

 Adding full bibliography for 1559642--1559653.cif.
;
_cod_database_code               1559642
_shelx_shelxl_version_number     2017/1
_shelx_res_checksum              61095