Real-time noninvasive monitoring of cell mortality using a two-photon emissive probe based on quaternary ammonium
Zhang, Mingzhu; Du, Wei; Tian, Xiaohe; Zhang, Ruilong; Zhao, Meng; Zhou, Hongping; Ding, Yaqi; Li, Lin; Wu, Jieying; Tian, Yupeng; Journal of Materials Chemistry B 6 (2018) 4417–; doi:10.1039/C8TB00976G

data_7237265
_publ_section_title
;
 Real-time noninvasive monitoring of cell mortality using a two-photon
 emissive probe based on quaternary ammonium
;
_journal_issue                   27
_journal_name_full               'Journal of Materials Chemistry B'
_journal_page_first              4417
_journal_paper_doi               10.1039/C8TB00976G
_journal_volume                  6
_journal_year                    2018
_chemical_formula_sum            'C29 H28 N4 O4'
_chemical_formula_weight         496.55
_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
_audit_creation_method           SHELXL-2014
_audit_update_record
;
2017-09-21 deposited with the CCDC.
2018-06-11 downloaded from the CCDC.
;
_cell_angle_alpha                105.023(3)
_cell_angle_beta                 93.779(3)
_cell_angle_gamma                109.005(3)
_cell_formula_units_Z            2
_cell_length_a                   8.358(2)
_cell_length_b                   9.923(2)
_cell_length_c                   17.348(4)
_cell_measurement_reflns_used    3191
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      26.66
_cell_measurement_theta_min      2.24
_cell_volume                     1295.9(5)
_computing_structure_refinement  'SHELXL-2014 (Sheldrick, 2014)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 0.967
_diffrn_measured_fraction_theta_max 0.989
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0184
_diffrn_reflns_av_unetI/netI     0.0290
_diffrn_reflns_Laue_measured_fraction_full 0.967
_diffrn_reflns_Laue_measured_fraction_max 0.989
_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       20
_diffrn_reflns_limit_l_min       -20
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_diffrn_reflns_point_group_measured_fraction_full 0.967
_diffrn_reflns_point_group_measured_fraction_max 0.989
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         24.998
_diffrn_reflns_theta_min         2.241
_exptl_absorpt_coefficient_mu    0.086
_exptl_crystal_density_diffrn    1.272
_exptl_crystal_F_000             524
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_exptl_crystal_size_mid          0.180
_exptl_crystal_size_min          0.170
_refine_diff_density_max         0.180
_refine_diff_density_min         -0.213
_refine_diff_density_rms         0.035
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.971
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
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_refine_ls_number_reflns         4517
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.971
_refine_ls_R_factor_all          0.0707
_refine_ls_R_factor_gt           0.0499
_refine_ls_shift/su_max          0.003
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0611P)^2^+0.5660P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
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_reflns_number_gt                3231
_reflns_number_total             4517
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c8tb00976g2.cif
_cod_data_source_block           CSY
_cod_original_cell_volume        1296.0(5)
_cod_database_code               7237265
_shelx_estimated_absorpt_t_min   0.984
_shelx_estimated_absorpt_t_max   0.985
_shelxl_version_number           2014-3
_shelx_res_checksum              61467
_shelx_hkl_checksum              35429