Luminescence property modulation through structural modification of coordination polymers for ratiometric detection of mercuric ions in aqueous media
Kumar, Rakesh; Maiti, Anupam; Mahato, Bidyadhar; Ghoshal, Debajyoti; CrystEngComm  (2026) –; doi:10.1039/D5CE01203A

data_7251682
_publ_section_title
;
 Luminescence property modulation through the structural modification of
 coordination polymers for ratiometric detection of mercuric ions in
 aqueous media
;
_journal_issue                   15
_journal_name_full               CrystEngComm
_journal_page_first              2382
_journal_page_last               2392
_journal_paper_doi               10.1039/D5CE01203A
_journal_volume                  28
_journal_year                    2026
_chemical_formula_sum            'C44 H36 Mn N6 O7'
_chemical_formula_weight         815.73
_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   mixed
_audit_creation_method           SHELXL-2018/3
_audit_update_record
;
2026-02-12 deposited with the CCDC.	2026-02-26 downloaded from the CCDC.
;
_cell_angle_alpha                105.4810(10)
_cell_angle_beta                 104.5380(10)
_cell_angle_gamma                93.8790(10)
_cell_formula_units_Z            1
_cell_length_a                   7.5222(3)
_cell_length_b                   10.5057(5)
_cell_length_c                   13.4534(6)
_cell_measurement_reflns_used    250
_cell_measurement_temperature    298(2)
_cell_measurement_theta_max      27.6
_cell_measurement_theta_min      2.9
_cell_volume                     981.40(8)
_computing_cell_refinement       'SMART APEX II'
_computing_data_collection       'SMART APEX II (Bruker,2010)'
_computing_data_reduction        'SAINT (Bruker,2000)'
_computing_molecular_graphics    'Ortep-3v2 for windows (Farrugia, 1997)'
_computing_publication_material  'PLATON (Spek, 2008)'
_computing_structure_refinement  'SHELXL-2018/3 (Sheldrick, 2018)'
_computing_structure_solution    'SHELXT 2014/5 (Sheldrick, 2014)'
_diffrn_ambient_temperature      298(2)
_diffrn_measured_fraction_theta_full 0.995
_diffrn_measured_fraction_theta_max 0.990
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0741
_diffrn_reflns_av_unetI/netI     0.0439
_diffrn_reflns_Laue_measured_fraction_full 0.995
_diffrn_reflns_Laue_measured_fraction_max 0.990
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            31823
_diffrn_reflns_point_group_measured_fraction_full 0.995
_diffrn_reflns_point_group_measured_fraction_max 0.990
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         27.578
_diffrn_reflns_theta_min         2.033
_diffrn_source                   'fine-focus sealed tube'
_exptl_absorpt_coefficient_mu    0.397
_exptl_absorpt_correction_T_max  0.905
_exptl_absorpt_correction_T_min  0.900
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
'XPREP' - A PROGRAM DATA PREPARATION & RECIPROCAL 
SPACE EXPLORATION,
Bruker Analytical X-ray Systems, 1997
;
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.380
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Block
_exptl_crystal_F_000             423
_exptl_crystal_size_max          0.200
_exptl_crystal_size_mid          0.200
_exptl_crystal_size_min          0.180
_refine_diff_density_max         0.388
_refine_diff_density_min         -0.428
_refine_diff_density_rms         0.054
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.259
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     286
_refine_ls_number_reflns         4497
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.259
_refine_ls_R_factor_all          0.0846
_refine_ls_R_factor_gt           0.0698
_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^)+(0.0240P)^2^+0.9416P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1272
_refine_ls_wR_factor_ref         0.1318
_reflns_Friedel_coverage         0.000
_reflns_number_gt                3885
_reflns_number_total             4497
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d5ce01203a2.cif
_cod_data_source_block           DG3
_cod_depositor_comments
'Adding full bibliography for 7251680--7251682.cif.'
_cod_database_code               7251682
_shelx_shelxl_version_number     2018/3
_shelx_estimated_absorpt_t_min   0.925
_shelx_estimated_absorpt_t_max   0.932
_shelx_res_checksum              3097