The structural determination of endohedral metallofullerene Gd@C82 by XANES

被引：41

作者：

Liu, Lei ^{[1
]}

Gao, Bin ^{[1
,2
]}

Chu, Wangsheng ^{[1
]}

Chen, Dongliang ^{[1
]}

Hu, Tiandou ^{[1
]}

Wang, Chunru ^{[3
]}

Dunsch, Lothar ^{[4
]}

Marcelli, Augusto ^{[3
]}

Luo, Yi ^{[2
]}

Wu, Ziyu ^{[1
]}

机构：

[1] Chinese Acad Sci, Inst High Energy Phys, Beijing 100049, Peoples R China

[2] Royal Inst Technol, Dept Theoret Chem, Sch Biotechnol, SE-10691 Stockholm, Sweden

[3] Chinese Acad Sci, Inst Chem, Beijing 100080, Peoples R China

[4] Leibniz Inst Solid State & Mat Res IFW, D-01171 Dresden, Germany

来源：

CHEMICAL COMMUNICATIONS | 2008年 / 04期

关键词：

D O I：

10.1039/b714603e

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Although the Gd ion in Gd@C-82 has been shown to lie above the C-C bond on the C-2 axis as an anomalous structure from the MEM/Rietveld analysis, the present XANES study reveals that it lies above the hexagon on the C-2 axis as a normal structure, and Gd oscillates around its equilibrium position with an amplitude increasing with temperature increase.

引用

页码：474 / 476

页数：3

共 33 条

[1]

Akasaka T., 2002, Endofullerenes: A New Family of Carbon Clusters

[2] Real-space multiple-scattering calculation and interpretation of x-ray-absorption near-edge structure [J].

Ankudinov, AL ;

Ravel, B ;

Rehr, JJ ;

Conradson, SD .

PHYSICAL REVIEW B, 1998, 58 (12) :7565-7576

[3] Endohedral clusterfullerenes - playing with cluster and cage sizes [J].

Dunsch, Lothar ;

Yang, Shangfeng .

PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 2007, 9 (24) :3067-3081

[4] Metal nitride cluster fullerenes: Their current state and future prospects [J].

Dunsch, Lothar ;

Yang, Shangfeng .

Small, 2007, 3 (08) :1298-1320

[5]

Frisch M. J., 2004, GAUSSIAN 03 REVISION

[6] MAGNETIC-PROPERTIES OF GD-AT-C82 METALLOFULLERENE [J].

FUNASAKA, H ;

SAKURAI, K ;

ODA, Y ;

YAMAMOTO, K ;

TAKAHASHI, T .

CHEMICAL PHYSICS LETTERS, 1995, 232 (03) :273-277

[7] High-field/high-frequency ESR study of Gd@C82-I [J].

Furukawa, K ;

Okubo, S ;

Kato, H ;

Shinohara, H ;

Kato, T .

JOURNAL OF PHYSICAL CHEMISTRY A, 2003, 107 (50) :10933-10937

[8] Gd-LIII EXAFS study of structural and dynamic properties of Gd@C82 between 10 and 300 K [J].

Giefers, H ;

Nessel, F ;

Györy, SI ;

Strecker, M ;

Wortmann, G ;

Grushko, YS ;

Alekseev, EG ;

Kozlov, VS .

CARBON, 1999, 37 (05) :721-725

[9] Full quantitative multiple-scattering analysis of X-ray absorption spectra: Application to potassium hexacyanoferrat(II) and -(III) complexes [J].

Hayakawa, K ;

Hatada, K ;

D'Angelo, P ;

Della Longa, S ;

Natoli, CR ;

Benfatto, M .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2004, 126 (47) :15618-15623

[10] 13C NMR spectroscopic study of scandium dimetallofullerene, Sc2@C84 vs. Sc2C2@ C82 [J].

Iiduka, Y ;

Wakahara, T ;

Nakajima, K ;

Tsuchiya, T ;

Nakahodo, T ;

Maeda, Y ;

Akasaka, T ;

Mizorogi, N ;

Nagase, S .

CHEMICAL COMMUNICATIONS, 2006, (19) :2057-2059

← 1 2 3 4 →