Dual sensing of methionine and aspartic acid in aqueous medium by a quinoline-based fluorescent probe.
Elamathi, C.; Butcher, R. J.; Mohankumar, A.; Sundararaj, P.; Elango, K. P.; Kalaivani, P.; Prabhakaran, R.; Dalton transactions (Cambridge, England : 2003) 50 (2021) 8820–8830; doi:10.1039/d1dt00648g

data_7707449
_publ_section_title
;
 Dual sensing of methionine and aspartic acid in aqueous medium by a
 quinoline-based fluorescent probe.
;
_journal_issue                   25
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              8820
_journal_page_last               8830
_journal_paper_doi               10.1039/d1dt00648g
_journal_volume                  50
_journal_year                    2021
_chemical_formula_moiety
;
C18 H16 Cl2 Cu N4 O2, C19 H20 Cl Cu N4 O3, Cl, 2(H2 O)
;
_chemical_formula_sum            'C37 H40 Cl4 Cu2 N8 O7'
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_space_group_name_Hall           '-P 2yn'
_space_group_name_H-M_alt        'P 1 21/n 1'
_atom_sites_solution_hydrogens   mixed
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-2018/3
_audit_update_record
;
2021-05-03 deposited with the CCDC.	2021-05-20 downloaded from the CCDC.
;
_cell_angle_alpha                90
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_cell_angle_gamma                90
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_cell_measurement_temperature    100(2)
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_computing_structure_solution    'Shelxt (Sheldrick, 2015a)'
_diffrn_ambient_temperature      100(2)
_diffrn_detector_area_resol_mean 10.6501
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_diffrn_measurement_device_type  'SuperNova, Dual, Cu at zero, Atlas'
_diffrn_measurement_method       '\w scans'
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_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       68
_diffrn_reflns_limit_k_min       -44
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_diffrn_reflns_limit_l_min       -11
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_diffrn_source                   'micro-focus sealed X-ray tube'
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_exptl_absorpt_process_details
;
CrysAlisPro 1.171.38.43 (Rigaku Oxford Diffraction, 2015)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            'clear pale yellow'
_exptl_crystal_density_diffrn    1.636
_exptl_crystal_description       plate
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_refine_ls_extinction_method     none
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_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+29.5221P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1537
_refine_ls_wR_factor_ref         0.1580
_reflns_Friedel_coverage         0.000
_reflns_number_gt                7023
_reflns_number_total             8041
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d1dt00648g2.cif
_cod_data_source_block           shelx_CCDC1
_cod_depositor_comments
'Adding full bibliography for 7707448--7707450.cif.'
_cod_original_sg_symbol_H-M      'P 21/n'
_cod_database_code               7707449
_shelx_shelxl_version_number     2018/3
_shelx_res_checksum              84951
_shelx_hkl_checksum              13869