Search results for "Clathrate"
showing 3 items of 233 documents
CCDC 749412: Experimental Crystal Structure Determination
2012
Related Article: E.Coronado, S.Curreli, C.Gimenez-Saiz, C.J.Gomez-Garcia|2012|Inorg.Chem.|51|1111|doi:10.1021/ic202269x
CCDC 238750: Experimental Crystal Structure Determination
2005
Related Article: M.Ruben, U.Ziener, J.-M.Lehn, V.Ksenofontov, P.Gutlich, G.B.M.Vaughan|2005|Chem.-Eur.J.|11|94|doi:10.1002/chem.200400584
Photoluminescence properties of S2 molecule trapped in Melanophlogite
2015
We studied the photoluminescence properties of a sample of SiO2-clathrate Melanophlogite, a crystalline microporous material which is found in nature as a rare mineral. Upon β irradiation, the material displays an intense light emission under near-UV illumination. We studied in detail this optical activity by steady-state and time-resolved photoluminescence measurements as a function of temperature. The spectroscopic properties we find can be ascribed to a population of quasi-free molecules trapped within each of the two different types of cage available in the structure of this clathrate, although the spectroscopic properties of the guest molecules are affected by their interactions with t…