
Light-induced structural changes in (HgBr2)3(As4S4)2: An X-ray single-crystal diffraction, Raman spectroscopy and ab initio study
Keywords: X-ray single-crystal diffraction; Raman spectroscopy; Realgar-type As4S4 molecule; Pararealgar-type As4S4 molecule; Photo-induced solid-state isomerization; Ab initio band structure calculations