Three Zn(ii) coordination polymers constructed with a new amide-thiophene-derived bis-pyridyl ligand as ultrasensitive luminescent sensors for Hg(ii) and purines
Wang, Xiuli; Ma, Jianxin; Xu, Na; Wang, Yue; Sun, Jiayu; Liu, Guocheng; CrystEngComm 23 (2021) 4760–4766; doi:10.1039/D1CE00527H

data_7243104
_publ_section_title
;
 Three Zn(ii) coordination polymers constructed with a new
 amide-thiophene-derived bis-pyridyl ligand as ultrasensitive luminescent
 sensors for Hg(ii) and purines
;
_journal_issue                   27
_journal_name_full               CrystEngComm
_journal_page_first              4760
_journal_page_last               4766
_journal_paper_doi               10.1039/D1CE00527H
_journal_volume                  23
_journal_year                    2021
_chemical_formula_moiety         'C27 H22 N4 O6 S Zn'
_chemical_formula_sum            'C27 H22 N4 O6 S Zn'
_chemical_formula_weight         595.91
_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
_atom_sites_solution_primary     dual
_audit_creation_date             2021-04-10
_audit_creation_method
;
Olex2 1.3
(compiled 2020.02.04 svn.rd84adfe8 for OlexSys, GUI svn.r6032)
;
_audit_update_record
;
2021-06-10 deposited with the CCDC.	2021-06-21 downloaded from the CCDC.
;
_cell_angle_alpha                79.339(2)
_cell_angle_beta                 80.212(2)
_cell_angle_gamma                68.539(2)
_cell_formula_units_Z            2
_cell_length_a                   10.0385(10)
_cell_length_b                   11.1557(12)
_cell_length_c                   12.4792(13)
_cell_measurement_reflns_used    2661
_cell_measurement_temperature    296.15
_cell_measurement_theta_max      25.127
_cell_measurement_theta_min      1.628
_cell_volume                     1270.1(2)
_computing_cell_refinement       'SAINT+ Ver. 2016.5-0 (Bruker-AXS, 2016)'
_computing_data_collection       'APEX3 Ver. 2016.5-0 (Bruker-AXS, 2016)'
_computing_data_reduction        'SAINT+ Ver. 2016.5-0 (Bruker-AXS, 2016)'
_computing_molecular_graphics    'OLEX2 (Dolomanov et al., 2009)'
_computing_publication_material  'OLEX2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'XL (Sheldrick, 2015b)'
_computing_structure_solution    'XT (Sheldrick, 2015a)'
_diffrn_ambient_temperature      296.15
_diffrn_detector                 'charge-coupled device (CCD) area detector'
_diffrn_detector_area_resol_mean 7.9
_diffrn_detector_type            'Bruker APEX II'
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device       'three-circle diffractometer'
_diffrn_measurement_device_type  'Bruker APEX II Quazar'
_diffrn_measurement_method       '0.5\% \w and 0.5\% \f scans'
_diffrn_radiation_collimation    'focusing mirrors'
_diffrn_radiation_detector       'Bruker APEX II'
_diffrn_radiation_monochromator  'mirror optics'
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71073
_diffrn_radiation_xray_symbol    K-L~3~
_diffrn_reflns_av_R_equivalents  0.0229
_diffrn_reflns_av_unetI/netI     0.0462
_diffrn_reflns_Laue_measured_fraction_full 0.997
_diffrn_reflns_Laue_measured_fraction_max 0.996
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       10
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            7430
_diffrn_reflns_point_group_measured_fraction_full 0.997
_diffrn_reflns_point_group_measured_fraction_max 0.996
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         25.451
_diffrn_reflns_theta_min         1.671
_diffrn_source                   'microfocus sealed X-ray tube'
_diffrn_source_current           30.0
_diffrn_source_power             1.2
_diffrn_source_type              'Incoatec I\ms'
_diffrn_source_voltage           40.0
_exptl_absorpt_coefficient_mu    1.101
_exptl_absorpt_correction_T_max  0.87
_exptl_absorpt_correction_T_min  0.86
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
SADABS-2016/2 (Krause et al., 2015) was used for absorption correction.
;
_exptl_crystal_colour            colorless
_exptl_crystal_colour_primary    colorless
_exptl_crystal_density_diffrn    1.558
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             612
_exptl_crystal_size_max          0.24
_exptl_crystal_size_mid          0.22
_exptl_crystal_size_min          0.2
_refine_diff_density_max         0.639
_refine_diff_density_min         -0.658
_refine_diff_density_rms         0.070
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.021
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     362
_refine_ls_number_reflns         4687
_refine_ls_number_restraints     13
_refine_ls_restrained_S_all      1.021
_refine_ls_R_factor_all          0.0597
_refine_ls_R_factor_gt           0.0409
_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^)+(0.0607P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0948
_refine_ls_wR_factor_ref         0.1030
_reflns_Friedel_coverage         0.000
_reflns_number_gt                3735
_reflns_number_total             4687
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d1ce00527h2.cif
_cod_data_source_block           2
_cod_depositor_comments
'Adding full bibliography for 7243103--7243105.cif.'
_cod_database_code               7243104
_shelx_shelxl_version_number     2018/3
_shelx_estimated_absorpt_t_max   0.810
_shelx_estimated_absorpt_t_min   0.778
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All C(H,H) groups, All N(H) groups
 At 1.5 times of:
  All C(H,H,H) groups
2. Rigid bond restraints
 O3, C9
 with sigma for 1-2 distances of 0.01 and sigma for 1-3 distances of 0.01
 O3, Zn1
 with sigma for 1-2 distances of 0.01 and sigma for 1-3 distances of 0.005
3. Uiso/Uaniso restraints and constraints
Uanis(O3) \\sim Ueq, Uanis(O10) \\sim Ueq: with sigma of 0.01 and sigma for
terminal atoms of 0.02
4. Others
 Fixed Sof: O3(0.5) O10(0.5)
5.a Secondary CH2 refined with riding coordinates:
 C19(H19A,H19B), C22(H22A,H22B)
5.b Aromatic/amide H refined with riding coordinates:
 N3(H3), N4(H4), C3(H3A), C5(H5), C10(H10), C12(H12), C13(H13), C15(H15),
 C18(H18), C20(H20), C21(H21), C23(H23), C24(H24), C25(H25), C26(H26)
5.c Idealised Me refined as rotating group:
 C27(H27A,H27B,H27C)
;
_shelx_res_checksum              35120
_olex2_submission_special_instructions 'No special instructions were received'