One Nanoscale Zn(II)-Nd(III) Complex With Schiff Base Ligand: NIR Luminescent Sensing of Anions and Nitro Explosives.

ABSTRACT: One Zn-Nd complex [Zn₂Nd₄L₂(OAc)₁₀(OH)₂(CH₃OH)₂] (1) was synthesized from Schiff base ligand bis(3-methoxysalicylidene)ethylene-1,2-phenylenediamine (H₂L). 1 shows nanoscale rectangular structure with sizes of about 0.8 × 1.1 × 2.8 nm. 1 exhibits typical near-infrared luminescence of Nd(III) under the excitation of UV-visible light. Further study shows that the complex displays luminescent response behavior to anions and nitro explosives, especially with high sensitivity to H₂ PO 2 - and 2,4,6-trinitrophenol.

SUBMITTER: Liu X 

PROVIDER: S-EPMC7591804 | biostudies-literature | 2020

REPOSITORIES: biostudies-literature