Complexation of drug amifampridine with Cu(II), Zn(II) and Cd(II) ions, and its dimerization with the magic of Mn(II) salts. Potential anti-COVID-19 and anticancer activities.
Hajibabaei, Farshid; Movafagh, Samaneh Sanei; Salehzadeh, Sadegh; Gable, Robert William; Dalton transactions (Cambridge, England : 2003) 53 (2024) 1066–1086; doi:10.1039/d3dt03281g

data_7714716
_publ_section_title
;
 Complexation of drug amifampridine with Cu(II), Zn(II) and Cd(II) ions,
 and its dimerization with the magic of Mn(II) salts. Potential
 anti-COVID-19 and anticancer activities.
;
_journal_issue                   3
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              1066
_journal_page_last               1086
_journal_paper_doi               10.1039/d3dt03281g
_journal_volume                  53
_journal_year                    2024
_chemical_formula_moiety         'C10 H13 Cd Cl3 N6'
_chemical_formula_sum            'C10 H13 Cd Cl3 N6'
_chemical_formula_weight         436.01
_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   geom
_atom_sites_solution_primary     dual
_audit_creation_date             2023-11-15
_audit_creation_method
;
Olex2 1.5
(compiled 2023.08.24 svn.re1ec1418 for OlexSys, GUI svn.r6817)
;
_audit_update_record
;
2023-11-17 deposited with the CCDC.	2023-12-07 downloaded from the CCDC.
;
_cell_angle_alpha                76.85(3)
_cell_angle_beta                 76.24(3)
_cell_angle_gamma                84.19(3)
_cell_formula_units_Z            2
_cell_length_a                   7.0811(14)
_cell_length_b                   8.2881(17)
_cell_length_c                   13.311(3)
_cell_measurement_reflns_used    269
_cell_measurement_temperature    100.0(2)
_cell_measurement_theta_max      23.03
_cell_measurement_theta_min      3.01
_cell_volume                     738.0(3)
_computing_cell_refinement       'XDS (Kabsch, 2010)'
_computing_data_collection       'AS QEGUI'
_computing_data_reduction        'XDS (Kabsch, 2010)'
_computing_molecular_graphics    'Olex2 1.5 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 1.5 (Dolomanov et al., 2009)'
_computing_structure_refinement  'SHELXL 2019/3 (Sheldrick, 2015)'
_computing_structure_solution    'SHELXT 2018/2 (Sheldrick, 2018)'
_diffrn_ambient_temperature      100.0(2)
_diffrn_detector_area_resol_mean 13.3
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.831
_diffrn_measurement_device_type  'MX1 Beamline Australian Synchrotron'
_diffrn_measurement_method       'Omega Scan'
_diffrn_radiation_monochromator  'Silicon Double Crystal'
_diffrn_radiation_type           Synchrotron
_diffrn_radiation_wavelength     0.71076
_diffrn_reflns_av_R_equivalents  0.0253
_diffrn_reflns_av_unetI/netI     0.0176
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.831
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            18988
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.831
_diffrn_reflns_theta_full        25.243
_diffrn_reflns_theta_max         29.342
_diffrn_reflns_theta_min         1.611
_diffrn_source                   'MX1 Beamline Australian Synchrotron'
_exptl_absorpt_coefficient_mu    2.020
_exptl_absorpt_correction_T_max  0.7458
_exptl_absorpt_correction_T_min  0.5579
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'XDS (Kabsch, 2010)'
_exptl_crystal_colour            colourless
_exptl_crystal_colour_primary    colourless
_exptl_crystal_density_diffrn    1.962
_exptl_crystal_description       needle
_exptl_crystal_F_000             428
_exptl_crystal_recrystallization_method
'grown by slow evaporation from methanol'
_exptl_crystal_size_max          0.03
_exptl_crystal_size_mid          0.01
_exptl_crystal_size_min          0.01
_refine_diff_density_max         0.979
_refine_diff_density_min         -2.372
_refine_diff_density_rms         0.148
_refine_ls_extinction_coef       0.026(3)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     'SHELXL-2019/2 (Sheldrick 2019)'
_refine_ls_goodness_of_fit_ref   1.115
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     192
_refine_ls_number_reflns         3376
_refine_ls_number_restraints     6
_refine_ls_restrained_S_all      1.121
_refine_ls_R_factor_all          0.0590
_refine_ls_R_factor_gt           0.0537
_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^)+(0.0832P)^2^+1.9589P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1453
_refine_ls_wR_factor_ref         0.1543
_reflns_Friedel_coverage         0.000
_reflns_number_gt                3077
_reflns_number_total             3376
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d3dt03281g2.cif
_cod_data_source_block           rwg2022jul_p165_39mii
_cod_depositor_comments
'Adding full bibliography for 7714716--7714722.cif.'
_cod_database_code               7714716
_shelx_shelxl_version_number     2019/3
_shelx_estimated_absorpt_t_max   0.980
_shelx_estimated_absorpt_t_min   0.942
_exptl_absorpt_special_details
;
XDS does not report the values of _exptl_absorpt_correction_T_min and
_exptl_absorpt_correction_T_max.  Even though the data was processed by XDS
the values of the absorption corrections reported by SADABS are reported.
;
_diffrn_measurement_detector_type 'Dectris Eiger2 9M'
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All N(H,H) groups
2. Uiso/Uaniso restraints and constraints
Uanis(N6) \\sim Ueq: with sigma of 0.004 and sigma for terminal atoms of 0.008
3. Others
 Sof(H7)=Sof(N5A)=Sof(H5AA)=Sof(H5AB)=1-FVAR(1)
 Sof(H9)=Sof(N5)=Sof(H5A)=Sof(H5B)=FVAR(1)
4.a Aromatic/amide H refined with riding coordinates:
 C1(H1), C2(H2), C6(H6), C10(H10), C7(H7), C9(H9)
4.b X=CH2 refined with riding coordinates:
 N2(H2A,H2B), N3(H3A,H3B), N6(H6A,H6B), N5(H5A,H5B), N5A(H5AA,H5AB)
;
_shelx_res_checksum              22573
_olex2_submission_special_instructions 'No special instructions were received'