Premium
Synthesis, Crystal and Hirshfeld Surface Structure of a 1D Ni(II) Coordination Polymer: Luminescent Detection for Fe 3+ in H 2 O
Author(s) -
Li JiaMing
Publication year - 2021
Publication title -
chemistryselect
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.437
H-Index - 34
ISSN - 2365-6549
DOI - 10.1002/slct.202004806
Subject(s) - crystallography , stacking , luminescence , hydrogen bond , chemistry , supramolecular chemistry , crystal structure , coordination polymer , infrared spectroscopy , single crystal , spectroscopy , benzoic acid , materials science , molecule , physics , optoelectronics , organic chemistry , quantum mechanics
A one‐dimensional (1D) Ni(II) coordination polymer, {[Ni(oba)(1,3‐bix)(H 2 O)]⋅H 2 O} n ( 1 ), where H 2 oba=4,4′‐oxybis(benzoic acid) and 1,3‐bis(imidazol‐l‐yl‐methyl)benzene=1,3‐bix, was hydrothermally synthesized and characterized through IR spectroscopy, elemental and thermal analysis, single‐crystal X‐ray diffraction, and Hirshfeld surface analyses. X‐ray diffraction structural analysis has revealed that the oba and 1,3‐bix ligands connects the Ni(II) atoms to form a square‐wave 1D chain, which is further extended into 2D supramolecular layers through O−H⋅⋅⋅O hydrogen bonds and π⋅⋅⋅π stacking interactions. 1 shows intense luminescence in H 2 O and exhibits a selectivity and detection for Fe 3+ ions through the fluorescence quenching effect at room temperature.