Green synthesis of fluorescent Schiff bases: chemo-photophysical characterization, X-ray structures, and their bioimaging
Xochicale-Santana, Leonardo; López-Espejel, Margarita; Jiménez-Pérez, Víctor M.; Lara-Cerón, Jesús; Gómez-Treviño, Alberto; Waksman, Noemí; Dias, H. V. Rasika; Muñoz-Flores, Blanca M.; New Journal of Chemistry 45 (2021) 17183–17189; doi:10.1039/D1NJ02875H

data_7060867
_publ_section_title
;
 Green synthesis of fluorescent Schiff bases: chemo-photophysical
 characterization, X-ray structures, and their bioimaging
;
_journal_issue                   37
_journal_name_full               'New Journal of Chemistry'
_journal_page_first              17183
_journal_page_last               17189
_journal_paper_doi               10.1039/D1NJ02875H
_journal_volume                  45
_journal_year                    2021
_chemical_formula_moiety         'C15 H13 N O3'
_chemical_formula_sum            'C15 H13 N O3'
_chemical_formula_weight         255.26
_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             2021-05-20
_audit_creation_method
;
Olex2 1.3
(compiled 2020.11.12 svn.r5f609507 for OlexSys, GUI svn.r6272)
;
_audit_update_record
;
2021-05-20 deposited with the CCDC.	2021-07-28 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 92.423(2)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   3.8262(6)
_cell_length_b                   15.078(2)
_cell_length_c                   21.190(3)
_cell_measurement_reflns_used    6314
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      28.27
_cell_measurement_theta_min      2.35
_cell_volume                     1221.4(3)
_computing_cell_refinement       'SAINT v7.68A (Bruker, 2009)'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'SAINT v7.68A (Bruker, 2009)'
_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    'SHELXS  (Sheldrick, 2008)'
_diffrn_ambient_temperature      100.15
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0228
_diffrn_reflns_av_unetI/netI     0.0174
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 0.997
_diffrn_reflns_limit_h_max       5
_diffrn_reflns_limit_h_min       -5
_diffrn_reflns_limit_k_max       20
_diffrn_reflns_limit_k_min       -19
_diffrn_reflns_limit_l_max       28
_diffrn_reflns_limit_l_min       -27
_diffrn_reflns_number            11643
_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 0.997
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         28.311
_diffrn_reflns_theta_min         1.658
_diffrn_source_current           30.0
_diffrn_source_power             1.5
_diffrn_source_voltage           50.0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.097
_exptl_absorpt_correction_T_max  0.7457
_exptl_absorpt_correction_T_min  0.6415
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
SADABS-2008/1 (Bruker,2008) was used for absorption correction.
wR2(int) was 0.0466 before and 0.0282 after correction.
The Ratio of minimum to maximum transmission is 0.8603.
The \l/2 correction factor is 0.0015.
;
_exptl_crystal_colour            colorless
_exptl_crystal_colour_primary    yellow
_exptl_crystal_density_diffrn    1.388
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             536
_exptl_crystal_size_max          0.25
_exptl_crystal_size_mid          0.2
_exptl_crystal_size_min          0.1
_refine_diff_density_max         0.421
_refine_diff_density_min         -0.214
_refine_diff_density_rms         0.055
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.050
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     174
_refine_ls_number_reflns         3025
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.050
_refine_ls_R_factor_all          0.0478
_refine_ls_R_factor_gt           0.0438
_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^)+(0.0752P)^2^+0.3451P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1197
_refine_ls_wR_factor_ref         0.1250
_reflns_Friedel_coverage         0.000
_reflns_number_gt                2697
_reflns_number_total             3025
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d1nj02875h2.cif
_cod_data_source_block           dias832m
_cod_depositor_comments
'Adding full bibliography for 7060867--7060868.cif.'
_cod_database_code               7060867
_shelx_shelxl_version_number     2018/3
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups
 At 1.5 times of:
  All C(H,H,H) groups, All O(H) groups
2.a Aromatic/amide H refined with riding coordinates:
 C2(H2A), C3(H3), C5(H5), C6(H6), C8(H8), C10(H10), C11(H11), C13(H13), C14(H14)
2.b Idealised Me refined as rotating group:
 C15(H15A,H15B,H15C)
2.c Idealised tetrahedral OH refined as rotating group:
 O2(H2)
;
_shelx_res_checksum              83086
_olex2_submission_special_instructions 'No special instructions were received'