A luminescent terbium coordination polymer as a multifunctional water-stable sensor for detection of Pb2+ ions, PO43- ions, Cr2O72- ions, and some amino acids
Li, Zhang; Zhan, ZhiYing; Hu, Ming; CrystEngComm  (2020) –; doi:10.1039/D0CE01101K

data_7241181
_publ_section_title
;
 A luminescent terbium coordination polymer as a multifunctional
 water-stable sensor for detection of Pb2+ ions, PO43- ions, Cr2O72- ions,
 and some amino acids
;
_journal_name_full               CrystEngComm
_journal_paper_doi               10.1039/D0CE01101K
_journal_year                    2020
_chemical_formula_sum            'C19 H11 N O8 Tb'
_chemical_formula_weight         540.21
_space_group_IT_number           15
_space_group_name_Hall           '-C 2yc'
_space_group_name_H-M_alt        'C 1 2/c 1'
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_H-M   'C 1 2/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_audit_update_record
;
2020-06-18 deposited with the CCDC.	2020-09-03 downloaded from the CCDC.
;
_cell_angle_alpha                90.00
_cell_angle_beta                 120.140(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   28.153(5)
_cell_length_b                   7.2450(5)
_cell_length_c                   21.869(3)
_cell_measurement_reflns_used    4753
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      71.3070
_cell_measurement_theta_min      4.2150
_cell_volume                     3857.5(10)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Xcalibur, Eos, Gemini'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54184
_diffrn_reflns_av_R_equivalents  0.0596
_diffrn_reflns_av_sigmaI/netI    0.0661
_diffrn_reflns_limit_h_max       33
_diffrn_reflns_limit_h_min       -18
_diffrn_reflns_limit_k_max       8
_diffrn_reflns_limit_k_min       -7
_diffrn_reflns_limit_l_max       25
_diffrn_reflns_limit_l_min       -26
_diffrn_reflns_number            10431
_diffrn_reflns_theta_full        67.25
_diffrn_reflns_theta_max         67.25
_diffrn_reflns_theta_min         3.63
_exptl_absorpt_coefficient_mu    18.462
_exptl_absorpt_correction_T_max  0.2359
_exptl_absorpt_correction_T_min  0.2154
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.860
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             2088
_exptl_crystal_size_max          0.12
_exptl_crystal_size_mid          0.12
_exptl_crystal_size_min          0.11
_refine_diff_density_max         2.305
_refine_diff_density_min         -2.026
_refine_diff_density_rms         0.267
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.081
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     280
_refine_ls_number_reflns         3467
_refine_ls_number_restraints     792
_refine_ls_restrained_S_all      1.037
_refine_ls_R_factor_all          0.0649
_refine_ls_R_factor_gt           0.0530
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1095P)^2^+46.7524P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1464
_refine_ls_wR_factor_ref         0.1707
_reflns_number_gt                3059
_reflns_number_total             3467
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            d0ce01101k2.cif
_cod_data_source_block           exp_7864
_cod_original_cell_volume        3857.5(9)
_cod_original_sg_symbol_H-M      C2/c
_cod_database_code               7241181