An innovative photoactive covalent organic framework (COF) with pore walls featuring a quinoline-based α-diimine ligand as a coordination site was synthesized for anchoring a Pt(II) molecular catalyst for hydrogen evolution reaction (HER). Extensive characterization, supported by DFT calculations, shows that H₂ evolution is likely driven by the platinum nanoparticles generated through the photocatalytic processes, rather than by Pt(II) species.

中文翻译：

---

氢的光生作用：对掺入共价有机框架的 Pt(II) 络合物的见解

合成了一种创新的光活性共价有机框架（COF），其孔壁以喹啉基α-二亚胺配体作为配位点，用于锚定用于析氢反应（HER）的 Pt(II) 分子催化剂。 DFT 计算支持的广泛表征表明，H _{2 的}释放可能是由光催化过程中产生的铂纳米颗粒驱动的，而不是由 Pt(II) 物质驱动的。