Highly selective organo-gallium hydroxamate mediated inhibition of antibiotic resistant <i>Klebsiella pneumoniae</i>.
Duffin, Rebekah N.; Kelderman, Jenisi T. A.; Herdman, Megan E.; Andrews, Philip C.; Dalton transactions (Cambridge, England : 2003) 54 (2025) 649–661; doi:10.1039/d4dt02440k

data_7717474
_publ_section_title
;
 Highly selective organo-gallium hydroxamate mediated inhibition of
 antibiotic resistant <i>Klebsiella pneumoniae</i>.
;
_journal_issue                   2
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              649
_journal_page_last               661
_journal_paper_doi               10.1039/d4dt02440k
_journal_volume                  54
_journal_year                    2025
_chemical_formula_moiety         'C15 H15 Ga N2 O4, C7 H8'
_chemical_formula_sum            'C22 H23 Ga N2 O4'
_chemical_formula_weight         449.14
_chemical_name_systematic        'mono-methyl gallium bis-benzohydroxamate'
_space_group_crystal_system      tetragonal
_space_group_IT_number           88
_space_group_name_Hall           '-I 4ad'
_space_group_name_H-M_alt        'I 41/a :2'
_atom_sites_solution_hydrogens   geom
_audit_creation_date             2022-09-26
_audit_creation_method
;
Olex2 1.5
(compiled 2021.12.09 svn.r5202d8cf for OlexSys, GUI svn.r6439)
;
_audit_update_record
;
2024-08-28 deposited with the CCDC.	2024-11-06 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            16
_cell_length_a                   22.5883(9)
_cell_length_b                   22.5883(9)
_cell_length_c                   16.7968(10)
_cell_measurement_reflns_used    3753
_cell_measurement_temperature    123
_cell_measurement_theta_max      22.35
_cell_measurement_theta_min      2.35
_cell_volume                     8570.3(7)
_computing_cell_refinement       'SAINT v8.34A (Bruker, 2013)'
_computing_data_reduction        'SAINT v8.34A (Bruker, 2013)'
_computing_molecular_graphics    'Olex2 1.5 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 1.5 (Dolomanov et al., 2009)'
_computing_structure_refinement  'SHELXL 2018/3 (Sheldrick, 2015)'
_diffrn_ambient_temperature      123
_diffrn_measured_fraction_theta_full 0.903
_diffrn_measured_fraction_theta_max 0.914
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0807
_diffrn_reflns_av_unetI/netI     0.1117
_diffrn_reflns_Laue_measured_fraction_full 0.903
_diffrn_reflns_Laue_measured_fraction_max 0.914
_diffrn_reflns_limit_h_max       28
_diffrn_reflns_limit_h_min       -18
_diffrn_reflns_limit_k_max       28
_diffrn_reflns_limit_k_min       -28
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            23400
_diffrn_reflns_point_group_measured_fraction_full 0.903
_diffrn_reflns_point_group_measured_fraction_max 0.914
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         26.455
_diffrn_reflns_theta_min         2.353
_diffrn_source_current           30.0
_diffrn_source_power             1.5
_diffrn_source_voltage           50.0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    1.314
_exptl_absorpt_correction_T_max  0.7454
_exptl_absorpt_correction_T_min  0.6400
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
SADABS-2014/3 (Bruker,2014/3) was used for absorption correction.
wR2(int) was 0.1192 before and 0.0633 after correction.
The Ratio of minimum to maximum transmission is 0.8586.
The \l/2 correction factor is 0.00150.
;
_exptl_crystal_colour            'clear whiteish colourless'
_exptl_crystal_colour_lustre     clear
_exptl_crystal_colour_modifier   whiteish
_exptl_crystal_colour_primary    colourless
_exptl_crystal_density_diffrn    1.392
_exptl_crystal_description       trapezoid
_exptl_crystal_F_000             3712
_exptl_crystal_preparation       toluene
_exptl_crystal_recrystallization_method toluene
_exptl_crystal_size_max          0.25
_exptl_crystal_size_mid          0.11
_exptl_crystal_size_min          0.09
_refine_diff_density_max         0.258
_refine_diff_density_min         -0.275
_refine_diff_density_rms         0.045
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.651
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     264
_refine_ls_number_reflns         4040
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.651
_refine_ls_R_factor_all          0.0654
_refine_ls_R_factor_gt           0.0295
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details     'w=1/[\s^2^(Fo^2^)] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0368
_refine_ls_wR_factor_ref         0.0406
_reflns_Friedel_coverage         0.000
_reflns_number_gt                2380
_reflns_number_total             4040
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d4dt02440k2.cif
_cod_data_source_block           test2_a
_cod_depositor_comments
'Adding full bibliography for 7717469--7717476.cif.'
_cod_original_cell_volume        8570.3(9)
_cod_original_sg_symbol_H-M      'I 41/a'
_cod_database_code               7717474
_shelx_shelxl_version_number     2018/3
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All N(H) groups
 At 1.5 times of:
  All C(H,H,H) groups
2.a Aromatic/amide H refined with riding coordinates:
 N006(H006), N007(H007), C00A(H00A), C00B(H00G), C00C(H00C), C00F(H00F),
 C00H(H00H), C00I(H00I), C00J(H00J), C00K(H00K), C00L(H00L), C00M(H00M),
 C00N(H00N), C00O(H00O), C00Q(H00Q), C00R(H00R), C00S(H00S)
2.b Idealised Me refined as rotating group:
 C00P(H00B,H00D,H00E), C00T(H00P,H00T,H00U)
;
_shelx_res_checksum              45763
_shelx_hkl_checksum              56735
_olex2_submission_special_instructions 'No special instructions were received'