Oxidization enhances type I ROS generation of AIE-active zwitterionic photosensitizers for photodynamic killing of drug-resistant bacteria.
Gong, Jianye; Liu, Lingxiu; Li, Chunbin; He, Yumao; Yu, Jia; Zhang, Ying; Feng, Lina; Jiang, Guoyu; Wang, Jianguo; Tang, Ben Zhong; Chemical science 14 (2023) 4863–4871; doi:10.1039/d3sc00980g

data_1568877
_publ_section_title
;
 Oxidization enhances type I ROS generation of AIE-active zwitterionic
 photosensitizers for photodynamic killing of drug-resistant bacteria.
;
_journal_issue                   18
_journal_name_full               'Chemical science'
_journal_page_first              4863
_journal_page_last               4871
_journal_paper_doi               10.1039/d3sc00980g
_journal_volume                  14
_journal_year                    2023
_chemical_formula_moiety         'C26 H24 N4 O2'
_chemical_formula_sum            'C26 H24 N4 O2'
_chemical_formula_weight         424.49
_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     dual
_audit_creation_date             2020-06-26
_audit_creation_method
;
Olex2 1.3
(compiled 2020.02.04 svn.rd84adfe8 for OlexSys, GUI svn.r6032)
;
_audit_update_record
;
2022-09-30 deposited with the CCDC.	2023-04-06 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 95.531(6)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   20.8659(13)
_cell_length_b                   11.4511(9)
_cell_length_c                   8.7949(5)
_cell_measurement_reflns_used    3392
_cell_measurement_temperature    100.0(2)
_cell_measurement_theta_max      27.9270
_cell_measurement_theta_min      3.0150
_cell_volume                     2091.6(2)
_computing_cell_refinement       'CrysAlisPro 1.171.38.43f (Rigaku OD, 2015)'
_computing_data_collection       'CrysAlisPro 1.171.38.43f (Rigaku OD, 2015)'
_computing_data_reduction        'CrysAlisPro 1.171.38.43f (Rigaku OD, 2015)'
_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    'SHELXT 2018/2 (Sheldrick, 2018)'
_diffrn_ambient_environment      N~2~
_diffrn_ambient_temperature      100.0(2)
_diffrn_detector                 'CCD plate'
_diffrn_detector_area_resol_mean 5.2684
_diffrn_detector_type            AtlasS2
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_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    -14.00  28.00   1.00    7.50    --  -11.59 -99.00 120.00   42
  2  \w    -29.00  78.00   1.00    7.50    --   11.74  19.00 -90.00  107
  3  \w     35.00  95.00   1.00    7.50    --   11.74 178.00 120.00   60
;
_diffrn_measurement_device       'four-circle diffractometer'
_diffrn_measurement_device_type  'SuperNova, Dual, Cu at zero, AtlasS2'
_diffrn_measurement_method       '\w scans'
_diffrn_orient_matrix_type
'CrysAlisPro convention (1999,Acta A55,543-557)'
_diffrn_orient_matrix_UB_11      0.0303784000
_diffrn_orient_matrix_UB_12      -0.0276565000
_diffrn_orient_matrix_UB_13      0.0146031000
_diffrn_orient_matrix_UB_21      -0.0131529000
_diffrn_orient_matrix_UB_22      -0.0524450000
_diffrn_orient_matrix_UB_23      -0.0326529000
_diffrn_orient_matrix_UB_31      0.0083338000
_diffrn_orient_matrix_UB_32      0.0179614000
_diffrn_orient_matrix_UB_33      -0.0727358000
_diffrn_radiation_monochromator  mirror
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0613
_diffrn_reflns_av_unetI/netI     0.0709
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.999
_diffrn_reflns_limit_h_max       24
_diffrn_reflns_limit_h_min       -20
_diffrn_reflns_limit_k_max       9
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       10
_diffrn_reflns_limit_l_min       -9
_diffrn_reflns_number            9345
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.999
_diffrn_reflns_theta_full        24.996
_diffrn_reflns_theta_max         24.996
_diffrn_reflns_theta_min         2.031
_diffrn_source                   'micro-focus sealed X-ray tube'
_diffrn_source_type              'SuperNova (Mo) X-ray Source'
_exptl_absorpt_coefficient_mu    0.087
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.87596
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro 1.171.38.43f (Rigaku Oxford Diffraction, 2015)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            colourless
_exptl_crystal_colour_primary    colourless
_exptl_crystal_density_diffrn    1.348
_exptl_crystal_description       block
_exptl_crystal_F_000             896
_exptl_crystal_size_max          0.14
_exptl_crystal_size_mid          0.11
_exptl_crystal_size_min          0.1
_refine_diff_density_max         0.623
_refine_diff_density_min         -0.319
_refine_diff_density_rms         0.069
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.067
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     289
_refine_ls_number_reflns         3680
_refine_ls_number_restraints     7
_refine_ls_restrained_S_all      1.072
_refine_ls_R_factor_all          0.0903
_refine_ls_R_factor_gt           0.0719
_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^)+(0.0801P)^2^+1.4323P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1739
_refine_ls_wR_factor_ref         0.1899
_reflns_Friedel_coverage         0.000
_reflns_number_gt                2846
_reflns_number_total             3680
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d3sc00980g2.cif
_cod_data_source_block           nm01
_cod_depositor_comments
'Adding full bibliography for 1568877--1568878.cif.'
_cod_database_code               1568877
_shelx_shelxl_version_number     2018/3
_reflns_odcompleteness_completeness 99.93
_reflns_odcompleteness_iscentric 1
_reflns_odcompleteness_theta     26.32
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All C(H,H) groups
2. Rigid bond restraints
 O1, N3
 with sigma for 1-2 distances of 0.01 and sigma for 1-3 distances of 0.01
3. Uiso/Uaniso restraints and constraints
O1 \\sim N3: within 2A with sigma of 0.002 and sigma for terminal atoms of
0.004 within 2A
4.a Secondary CH2 refined with riding coordinates:
 C11(H11A,H11B), C12(H12A,H12B), C13(H13A,H13B), C14(H14A,H14B)
4.b Aromatic/amide H refined with riding coordinates:
 C2(H2), C3(H3), C5(H5), C6(H6), C8(H8), C9(H9), C16(H16), C17(H17), C18(H18),
 C19(H19), C20(H20), C22(H22), C23(H23), C24(H24), C25(H25), C26(H26)
;
_shelx_res_checksum              27666
_shelx_hkl_checksum              8067
_olex2_date_sample_data_collection 2020-06-26
_olex2_submission_special_instructions 'No special instructions were received'
_oxdiff_exptl_absorpt_empirical_details
;
Empirical correction (ABSPACK) includes:
- Absorption correction using spherical harmonics
- Frame scaling
- Detector area scaling
;
_oxdiff_exptl_absorpt_empirical_full_max 1.320
_oxdiff_exptl_absorpt_empirical_full_min 0.776