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Features of structure and properties of Na$_n$C$_6$$_0$ (n = 2, 3) fullerides synthesized in toluene

N.B. Brandt$^1$, B.M. Bulychev$^2$, Yu.A. Velikodnyi$^2$, A.V. Zoteev$^1$, E.A. Konstantinova$^1$, A.V. Krechetov$^1$, V.A. Kul’bachinskii$^1$, V.G. Kytin$^1$, V.P. Tarasov$^3$

Moscow University Physics Bulletin 2009. 64. N 2. P. 172

  • Article
Annotation

The structure and electron properties of Na$_n$C$_6$$_0$ (n = 2, 3) sodium fullerides synthesized from simple compounds in toluene were studied. It was shown that Na$_2$C$_6$$_0$ fulleride forms a face-centered cubic lattice at temperatures above 300 K. As the temperature is lowered, the phase transition to a structure with a simple cubic lattice takes place. The temperature dependences of the properties of Na$_3$C$_6$$_0$ with a more complex structure exhibit features that are presumably due to sodium atom redistribution in the Na$_3$C$_6$$_0$ fulleride lattice and the formation of sodium ion clusters.

PACS:
71.20.Tx Fullerenes and related materials; intercalation compounds
76.30.Pk Conduction electrons
76.60.-k Nuclear magnetic resonance and relaxation
78.30.Na Fullerenes and related materials
Rissian citation:
Н.Б. Брандт, Б.М. Булычев, Ю.А. Великодный, А.В. Зотеев, Е.А. Константинова, А. В. Кречетов, В.А. Кульбачинский, В.Г. Кытин, В.П. Тарасов.
Особенности структуры и свойств фуллеридов Na$_n$C$_6$$_0$ (n = 2, 3), синтезированных в толуоле.
Вестн. Моск. ун-та. Сер. 3. Физ. Астрон. 2009. № 2. С. 64.
Authors
N.B. Brandt$^1$, B.M. Bulychev$^2$, Yu.A. Velikodnyi$^2$, A.V. Zoteev$^1$, E.A. Konstantinova$^1$, A.V. Krechetov$^1$, V.A. Kul’bachinskii$^1$, V.G. Kytin$^1$, V.P. Tarasov$^3$
$^1$Department of Low-Temperature Physics and Superconductivity, Faculty of Physics, Moscow State University, Moscow, 119991, Russia
$^2$Faculty of Chemistry, Moscow State University, Moscow, 119998, Russia
$^3$Institute of General and Inorganic Chemistry, Russian Academy of Sciences, Moscow, 119991, Russia
Issue 2, 2009

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