Designing anti-bacterial supramolecular gels from primary ammonium dicarboxylate (PAD) salts for self-delivery applications.
Roy, Nabanita; Ghosh, Subhajit; Dutta, Abhishek; Dastidar, Parthasarathi; Faraday discussions 260 (2025) 283–309; doi:10.1039/d4fd00154k

data_1573608
_publ_section_title
;
 Designing anti-bacterial supramolecular gels from primary ammonium
 dicarboxylate (PAD) salts for self-delivery applications.
;
_journal_issue                   0
_journal_name_full               'Faraday discussions'
_journal_page_first              283
_journal_page_last               309
_journal_paper_doi               10.1039/d4fd00154k
_journal_volume                  260
_journal_year                    2025
_chemical_formula_moiety         'C9 H14 O4, 2(C10 H18 N)'
_chemical_formula_sum            'C29 H50 N2 O4'
_chemical_formula_weight         490.71
_chemical_name_systematic        AZELAIC-2AMN
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_audit_creation_date             2024-02-23
_audit_creation_method
;
Olex2 1.3
(compiled 2020.11.12 svn.r5f609507 for OlexSys, GUI svn.r6408)
;
_audit_update_record
;
2024-09-23 deposited with the CCDC.	2025-01-06 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 97.79(3)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   20.775(19)
_cell_length_b                   6.448(6)
_cell_length_c                   21.727(19)
_cell_measurement_reflns_used    3849
_cell_measurement_temperature    273(2)
_cell_measurement_theta_max      19.03
_cell_measurement_theta_min      2.32
_cell_volume                     2884(5)
_computing_cell_refinement       'SAINT V8.38A (Bruker, 2018)'
_computing_data_reduction        'SAINT V8.38A (Bruker, 2018)'
_computing_molecular_graphics    'Olex2 1.3 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 1.3 (Dolomanov et al., 2009)'
_computing_structure_refinement  'SHELXL 2018/3 (Sheldrick, 2015)'
_computing_structure_solution    'XS  (Sheldrick, 2008)'
_diffrn_ambient_temperature      273.15
_diffrn_detector                 'Bruker APEX2 area detector'
_diffrn_detector_area_resol_mean 7.9
_diffrn_detector_type            'CCD area detector'
_diffrn_measured_fraction_theta_full 0.975
_diffrn_measured_fraction_theta_max 0.871
_diffrn_measurement_device       'three-circle diffractometer'
_diffrn_measurement_device_type  'Bruker SMART APEX2 area detector'
_diffrn_measurement_method       '\w and \f scans'
_diffrn_radiation_monochromator  'mirror optics'
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.1004
_diffrn_reflns_av_unetI/netI     0.0600
_diffrn_reflns_Laue_measured_fraction_full 0.975
_diffrn_reflns_Laue_measured_fraction_max 0.871
_diffrn_reflns_limit_h_max       26
_diffrn_reflns_limit_h_min       -25
_diffrn_reflns_limit_k_max       7
_diffrn_reflns_limit_k_min       -7
_diffrn_reflns_limit_l_max       25
_diffrn_reflns_limit_l_min       -25
_diffrn_reflns_number            42335
_diffrn_reflns_point_group_measured_fraction_full 0.975
_diffrn_reflns_point_group_measured_fraction_max 0.871
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         26.633
_diffrn_reflns_theta_min         1.892
_diffrn_source                   'microfocus sealed X-ray tube'
_diffrn_source_current           30.0
_diffrn_source_power             1.35
_diffrn_source_type              'Incoatec I\ms'
_diffrn_source_voltage           45.0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.074
_exptl_absorpt_correction_T_max  0.7452
_exptl_absorpt_correction_T_min  0.6651
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
SADABS-2016/2 (Bruker,2016/2) was used for absorption correction.
wR2(int) was 0.1890 before and 0.0674 after correction.
The Ratio of minimum to maximum transmission is 0.8925.
The \l/2 correction factor is Not present.
;
_exptl_crystal_colour            'clear light colourless'
_exptl_crystal_colour_lustre     clear
_exptl_crystal_colour_modifier   light
_exptl_crystal_colour_primary    colourless
_exptl_crystal_density_diffrn    1.130
_exptl_crystal_description       needle
_exptl_crystal_F_000             1080
_exptl_crystal_preparation       METHANOL
_exptl_crystal_recrystallization_method 'SLOW EVAPORATION'
_exptl_crystal_size_max          0.4
_exptl_crystal_size_mid          0.03
_exptl_crystal_size_min          0.02
_refine_diff_density_max         0.350
_refine_diff_density_min         -0.273
_refine_diff_density_rms         0.047
_refine_ls_extinction_coef       0.0086(12)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     'SHELXL-2018/3 (Sheldrick 2018)'
_refine_ls_goodness_of_fit_ref   1.009
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     319
_refine_ls_number_reflns         5273
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.009
_refine_ls_R_factor_all          0.1213
_refine_ls_R_factor_gt           0.0617
_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^)+(0.0860P)^2^+0.7486P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1541
_refine_ls_wR_factor_ref         0.1860
_reflns_Friedel_coverage         0.000
_reflns_number_gt                2934
_reflns_number_total             5273
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d4fd00154k2.cif
_cod_data_source_block           nr01036_0m_a
_cod_depositor_comments
'Adding full bibliography for 1573600--1573608.cif.'
_cod_original_cell_volume        2884(4)
_cod_database_code               1573608
_shelx_shelxl_version_number     2018/3
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All C(H,H) groups, All N(H,H,H) groups
2.a Ternary CH refined with riding coordinates:
 C28(H28), C26(H26), C17(H17), C24(H24), C15(H15), C11(H11)
2.b Secondary CH2 refined with riding coordinates:
 C22(H22A,H22B), C13(H13A,H13B), C18(H18A,H18B), C21(H21A,H21B), C20(H20A,
 H20B), C10(H10A,H10B), C25(H25A,H25B), C8(H8A,H8B), C27(H27A,H27B), C29(H29A,
 H29B), C6(H6A,H6B), C7(H7A,H7B), C14(H14A,H14B), C12(H12A,H12B), C5(H5A,H5B),
 C3(H3A,H3B), C16(H16A,H16B), C4(H4A,H4B), C2(H2D,H2E)
2.c Idealised Me refined as rotating group:
 N2(H2A,H2B,H2C), N1(H1A,H1B,H1C)
;
_shelx_res_checksum              81491
_shelx_hkl_checksum              66979
_olex2_exptl_crystal_mounting_method LOOP
_olex2_submission_original_sample_id AZL-2AMN
_olex2_submission_special_instructions 'No special instructions were received'