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Electronic spectra of jet-cooled calix[4]arene and its van der Waals clusters: Encapsulation of a neutral atom in a molecular bowl
Author(s) -
Takayuki Ebata,
Yuki Hodono,
Takafumi Ito,
Yoshiya Inokuchi
Publication year - 2007
Publication title -
the journal of chemical physics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.071
H-Index - 357
eISSN - 1089-7690
pISSN - 0021-9606
DOI - 10.1063/1.2723068
Subject(s) - van der waals force , chemistry , supersonic speed , spectral line , atom (system on chip) , atomic physics , energetic neutral atom , van der waals strain , van der waals radius , molecular physics , molecule , ion , physics , thermodynamics , organic chemistry , astronomy , computer science , embedded system
The encapsulation of neutral guest has been studied for calix[4]arene (C4A) by forming van der Waals clusters with Ar and Ne in supersonic jets. The electronic transitions of these clusters suggest that the first Ar (Ne) is encapsulated inside the C4A cavity, while the next atoms are bound outside.

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