Autor:	Ortiz, Yenni P., Seligman, Thomas H.
Rok vydání:	2010
Předmět:	Physics - Chemical Physics Condensed Matter - Materials Science
Zdroj:	AIP Proceedings, vol 1323, pp 257-264, 2010
Druh dokumentu:	Working Paper
DOI:	10.1063/1.3537854
Popis:	We show that adsorption of one lithium atom to a polyacenes, i.e. chains of linearly fused benzene rings, will cause this chain to be slightly deformed. If we adsorb a second identical atom on the opposite side of the same ring, this deformation is dramatically enhanced despite of the fact, that a symmetric configuration seems possible. We argue, that this may be due to an instability of the Jahn-Teller type possibly indeed to a Peierls instability. Comment: 8 pages, 9 figures
Databáze:	arXiv
Externí odkaz:	http://arxiv.org/abs/1010.1492 Zobrazit plný text záznamu View this record from Arxiv