Thermochromism and piezochromism of an atomically precise high-nuclearity silver sulfide nanocluster

Autor: Hai-Yang Li, Zewei Quan, Qiao-Qiao Sun, Miao-Miao Zhang, Meng-En Sun, Si Li, Qian Li, Shuang-Quan Zang
Rok vydání: 2021
Předmět:
Zdroj: Chemical communications (Cambridge, England). 57(19)
ISSN: 1364-548X
Popis: A novel high-nuclearity silver sulfide nanocluster [Ag50S7(SC6H4F)36(dppp)6]·4DMI, (hereafter abbreviated as 1⋅4DMI) was synthesised. Solvent-free crystals of 1 displayed a completely reversible narrowing and broadening of the optical band gap that was accompanied by visual thermochromism and piezochromism changeovers, when stimulated by varying temperatures between 113 and 413 K or by changing the pressure from 1 atm to 7.5 GPa.
Databáze: OpenAIRE