Ultraviolet photoelectron spectra of three Tm@C82 isomers

Autor:	Daisuke Yoshimura, Norihiko Wanita, Norio Ozawa, Koichi Kikuchi, Shojun Hino, Kentaro Iwasaki, Takeshi Kodama, Koichi Sakaguchi, Isao Ikemoto, Hiroyuki Nishikawa
Rok vydání:	2005
Předmět:	Chemistry Ab initio General Physics and Astronomy Synchrotron radiation medicine.disease_cause Spectral line Metal Light source visual_art visual_art.visual_art_medium Valence band medicine Physical chemistry Physical and Theoretical Chemistry Atomic physics Ultraviolet
Zdroj:	Chemical Physics Letters. 402:217-221
ISSN:	0009-2614
DOI:	10.1016/j.cplett.2004.12.022
Popis:	Ultraviolet photoelectron spectra (UPS) of three Tm@C 82 isomers were measured with a synchrotron radiation light source. The upper valence band spectra (0–5 eV) of three isomers are different each other and they also differ from those of other trivalent metal atoms encapsulated metallofullerenes, such as La@C 82 , Sc@C 82 and Gd@C 82 . Resemblance of the spectra of Tm@C 82 (II) and Ca@C 82 (III) suggests identical cage structures of these two metallofullerenes. The UPS are well reproduced by simulated spectra obtained with ab initio calculation, which indicates that isomers I–III have C s (No. 4), C 2 (No. 5) and C 2v (No. 9) cage structures.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::e2d6c189307f6ceadceff4ff334ba219 https://doi.org/10.1016/j.cplett.2004.12.022 Zobrazit plný text záznamu Full Text from ScienceDirect