This work features synthesis, characterization and sensing activity of a novel 1D copper(II)–1,2-diamminocyclohexane (DACH) based coordination polymer with formulation [Cu₂(DACH)₂Cl₃H₂O]_n (CP1). DFT and Hirshfeld surface analysis of CP1 have been carried out to study the electronic structure and intermolecular interactions of the crystal framework. Owing to remarkable stability and aqueous solubility of CP1, we have carried out sensing activity for various anions. Our results revealed that CP1 proved to be a promising candidate for the detection of hazardous pollutants particularly Cr₂O₇^2–and CrO₄^2– (0.1–10 μM) ions along with efficient recyclability.

这项工作的特点是新型的基于一维铜（II）–1,2-二氨基环己烷（DACH）的配位聚合物[Cu ₂（DACH）₂ Cl ₃ H ₂ O] _n（CP 1）的合成，表征和传感活性。对CP 1进行了DFT和Hirshfeld表面分析，以研究晶体框架的电子结构和分子间的相互作用。由于CP 1的出色稳定性和水溶性，我们对各种阴离子进行了感应活性。我们的结果表明，CP 1被证明是检测有害污染物（尤其是Cr _2）的有前途的候选者O ₇ ^2–和CrO ₄ ^2–（0.1–10μM）离子以及有效的可回收性。