A novel luminescence MOF has been successfully prepared by the coordination assembly of CdCl₂ and bis(imidazol-1-yl)methane (BIM) with the formula of [Cd(BIM)₂Cl₂]_n. BIM and CdCl₂ are coordinated with each other to form a 3D skeleton based on 1D Cd-based chain, which is characterized by many technologies, such as single crystal X-ray diffraction, thermogravimetric analyses, elemental analysis, luminescence spectrum, and UV–Vis absorption spectrum. Thanks to good water stability and preferable photoluminescence properties, this MOF shows a luminescence turn-off phenomenon towards Fe³⁺ cation and nitrofurantoin (NFT) antibiotic with the K_sv value of 9.59 × 10³ M⁻¹ (R² = 0.9913) and 1.48 × 10⁵ M⁻¹ (R² = 0.9903) for Fe³⁺ and NFT. Additionally, the as-made sample possesses high selectivity and good reusability.

通过CdCl ₂和双（咪唑-1-基）甲烷（BIM）配位[Cd（BIM）₂ Cl ₂ ] _n配位，成功制备了新型发光MOF 。BIM和CdCl ₂相互配合形成基于1D Cd基链的3D骨架，该骨架具有许多技术的特征，例如单晶X射线衍射，热重分析，元素分析，发光光谱和UV–可见吸收光谱。由于良好的水稳定性和较好的光致发光特性，该MOF表现出了对K ^3+的Fe ³⁺阳离子和硝基呋喃妥因（NFT）抗生素的发光关闭现象。 Fe ³⁺和NFT的_sv值为9.59×10 ³ M ^-1（R ²  = 0.9913）和1.48×10 ⁵ M ^-1（R ² = 0.9903）。另外，制成的样品具有高选择性和良好的可重复使用性。