An Fe(II) complex detects hydrogen peroxide with <sup>1</sup>H and <sup>19</sup>F magnetic resonance imaging responses.
Karbalaei, Sana; Franke, Alicja; Zahl, Achim; Pokkuluri, P. Raj; Beyers, Ronald J.; Ivanović-Burmazović, Ivana; Goldsmith, Christian R.; Chemical communications (Cambridge, England) 61 (2025) 15898–15901; doi:10.1039/d5cc04066c

data_7134989
_publ_section_title
;
 An Fe(II) complex detects hydrogen peroxide with <sup>1</sup>H and
 <sup>19</sup>F magnetic resonance imaging responses.
;
_journal_issue                   81
_journal_name_full               'Chemical communications (Cambridge, England)'
_journal_page_first              15898
_journal_page_last               15901
_journal_paper_doi               10.1039/d5cc04066c
_journal_volume                  61
_journal_year                    2025
_chemical_formula_sum            'C9 H9 F O3'
_chemical_formula_weight         184.16
_space_group_crystal_system      monoclinic
_space_group_IT_number           15
_space_group_name_Hall           '-C 2yc'
_space_group_name_H-M_alt        'C 1 2/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     dual
_audit_update_record
;
2023-04-27 deposited with the CCDC.	2025-09-09 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 109.598(3)
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   18.7223(13)
_cell_length_b                   11.2619(7)
_cell_length_c                   8.6284(7)
_cell_measurement_reflns_used    9620
_cell_measurement_temperature    298.(2)
_cell_measurement_theta_max      30.5369
_cell_measurement_theta_min      2.3094
_cell_volume                     1713.9(2)
_computing_cell_refinement       'SAINT V8.38A (Bruker AXS Inc., 2017)'
_computing_data_collection
'Bruker Instrument Service, BIS, v6.2.6 (Bruker AXS Inc., 2017)'
_computing_data_reduction        'SAINT V8.38A (Bruker AXS Inc., 2017)'
_computing_molecular_graphics    'shelXle (C.B. Huebschle, rev 994)'
_computing_publication_material  'APEX3 v2018.1-0 (Bruker AXS Inc., 2017)'
_computing_structure_refinement  'SHELXL-2018/3 (Sheldrick, 2018)'
_computing_structure_solution    'SHELXT 2018/2 (Sheldrick, 2018)'
_diffrn_ambient_temperature      298.(2)
_diffrn_detector_area_resol_mean 7.3910
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device       '\k--geometry diffractometer'
_diffrn_measurement_device_type  'Bruker D8 VENTURE'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_monochromator  'multilayer mirror'
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0391
_diffrn_reflns_av_unetI/netI     0.0187
_diffrn_reflns_limit_h_max       24
_diffrn_reflns_limit_h_min       -24
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       11
_diffrn_reflns_limit_l_min       -11
_diffrn_reflns_number            23277
_diffrn_reflns_theta_full        25.24
_diffrn_reflns_theta_max         28.28
_diffrn_reflns_theta_min         2.15
_diffrn_source                   'microfocus sealed tube'
_diffrn_source_current           1.4
_diffrn_source_power             0.07
_diffrn_source_type              'Incoatec I\mS 3.0'
_diffrn_source_voltage           50
_exptl_absorpt_coefficient_mu    0.120
_exptl_absorpt_correction_T_max  0.99
_exptl_absorpt_correction_T_min  0.87
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
Krause, L., Herbst-Irmer, R., Sheldrick, G. M., Stalke, D. (2015).
"Comparison of silver and molybdenum microfocus X-ray sources for
single-crystal structure determination"
J. Appl. Cryst. 48, 3-10.
;
_exptl_crystal_density_diffrn    1.427
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             768
_exptl_crystal_size_max          0.275
_exptl_crystal_size_mid          0.150
_exptl_crystal_size_min          0.120
_refine_diff_density_max         0.236
_refine_diff_density_min         -0.206
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.046
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     120
_refine_ls_number_reflns         2133
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.046
_refine_ls_R_factor_all          0.0547
_refine_ls_R_factor_gt           0.0409
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0690P)^2^+0.3868P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1161
_refine_ls_wR_factor_ref         0.1278
_reflns_Friedel_coverage         0.000
_reflns_number_gt                1660
_reflns_number_total             2133
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d5cc04066c2.cif
_cod_data_source_block           GoldsmithSK070621b
_cod_depositor_comments
;
The following automatic conversions were performed:

data item '_exptl_absorpt_correction_type' value 'Multi-Scan' was
changed to 'multi-scan' in accordance with the
/home/data/users/saulius/crontab/automatic-downloads/rss-feeds/RSC/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 last updated on
2011-04-26.

Automatic conversion script
Id: cif_fix_values 8170 2020-07-09 18:12:32Z antanas 

 Adding full bibliography for 7134989--7134990.cif.
;
_cod_database_code               7134989
_shelx_res_checksum              96166