A mechanistic insight into the rapid and selective removal of Congo Red by an amide functionalised Zn(ii) coordination polymer.
Paul, Anup; Das, Kabita; Karmakar, Anirban; Guedes da Silva, M Fátima C; Pombeiro, Armando J. L.; Dalton transactions (Cambridge, England : 2003) 49 (2020) 12970–12984; doi:10.1039/d0dt02172e

data_7705265
_publ_section_title
;
 A mechanistic insight into the rapid and selective removal of Congo Red
 by an amide functionalised Zn(ii) coordination polymer.
;
_journal_issue                   37
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              12970
_journal_page_last               12984
_journal_paper_doi               10.1039/d0dt02172e
_journal_volume                  49
_journal_year                    2020
_chemical_formula_moiety         'C26 H18 N4 O6 Pb'
_chemical_formula_sum            'C26 H18 N4 O6 Pb'
_chemical_formula_weight         689.63
_space_group_crystal_system      monoclinic
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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
_audit_creation_method           SHELXL-2014/7
_audit_update_record
;
2020-06-18 deposited with the CCDC.	2020-08-24 downloaded from the CCDC.
;
_cell_angle_alpha                90
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_cell_angle_gamma                90
_cell_formula_units_Z            4
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_cell_volume                     2209.2(2)
_computing_cell_refinement       'Bruker SAINT'
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_computing_data_reduction        'Bruker SAINT'
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_computing_structure_solution    'SIR97 (Altomare, 1999)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'Bruker APEX-II PHOTON 100'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           MoK\a
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_diffrn_reflns_av_R_equivalents  0.0323
_diffrn_reflns_av_unetI/netI     0.0138
_diffrn_reflns_Laue_measured_fraction_full 0.999
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_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         26.428
_diffrn_reflns_theta_min         2.646
_exptl_absorpt_coefficient_mu    7.692
_exptl_absorpt_correction_T_max  0.472
_exptl_absorpt_correction_T_min  0.321
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    2.073
_exptl_crystal_description       prism
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_exptl_crystal_size_max          0.300
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_refine_diff_density_max         0.381
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_refine_ls_hydrogen_treatment    mixed
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_refine_ls_number_restraints     2
_refine_ls_restrained_S_all      1.069
_refine_ls_R_factor_all          0.0199
_refine_ls_R_factor_gt           0.0152
_refine_ls_shift/su_max          0.006
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0305P)^2^+0.0674P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0413
_refine_ls_wR_factor_ref         0.0438
_reflns_Friedel_coverage         0.000
_reflns_number_gt                4098
_reflns_number_total             4546
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d0dt02172e2.cif
_cod_data_source_block           3
_cod_depositor_comments
'Adding full bibliography for 7705264--7705266.cif.'
_cod_original_sg_symbol_H-M      'P 21/n'
_cod_database_code               7705265
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_min   0.206
_shelx_estimated_absorpt_t_max   0.513
_shelx_res_checksum              25460