'Nitrogen doped' C60 dimers (N@C60-C60)

被引：44

作者：

Goedde, B

Waiblinger, M

Jakes, P

Weiden, N

Dinse, KP

Weidinger, A

机构：

[1] Tech Univ Darmstadt, Inst Phys Chem 3, D-64287 Darmstadt, Germany

[2] Hahn Meitner Inst Berlin GmbH, D-14109 Berlin, Germany

来源：

CHEMICAL PHYSICS LETTERS | 2001年 / 334卷 / 1-3期

关键词：

D O I：

10.1016/S0009-2614(00)01406-8

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The formation of C(60) dimers with a nitrogen atom in one of the C(60) cages is studied. The dimers are produced by ball milling of a mixture of N@C(60) With C(60) and a suitable additive. The products are purified by high pressure liquid chromatography (HPLC) and identified by UV/Vis and IR spectroscopy. Electron paramagnetic resonance (EPR) measurements show that nitrogen remains in C60 during the dimerization and keeps its atomic configuration. A slight deformation of the electron shell reflecting the distortion of the cage is observed. The optimization of the dimer formation is described. (C) 2001 Elsevier Science B.V. All rights reserved.

引用

页码：12 / 17

页数：6

共 22 条

[1] [Anonymous], NIST STANDARD REFERE
[2] CHAI Y, 1991, J PHYS CHEM-US, V95, P7568
[3] Atomic nitrogen encapsulated in fullerenes: Effects of cage variations
Dietel, E
Hirsch, A
Pietzak, B
Waiblinger, M
Lips, K
Weidinger, A
Gruss, A
Dinse, KP
[J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1999, 121 (11) : 2432 - 2437
[4] Eisler HJ, 1998, AIP CONF PROC, V442, P215, DOI 10.1063/1.56461
[5] Goedde B, 1999, AIP CONF PROC, V486, P144
[6] Mechanochemical synthesis and characterization of the fullerene dimer C120
Komatsu, K
Wang, GW
Murata, Y
Tanaka, T
Fujiwara, K
Yamamoto, K
Saunders, M
[J]. JOURNAL OF ORGANIC CHEMISTRY, 1998, 63 (25) : 9358 - 9366
[7] The solid-state mechanochemical reaction of fullerene C60
Komatsu, K
Murata, Y
Wang, GW
Tanaka, T
Kato, N
Fujiwara, K
[J]. FULLERENE SCIENCE AND TECHNOLOGY, 1999, 7 (04): : 609 - 620
[8] Murphy TA, 1996, PHYS REV LETT, V77, P1075, DOI 10.1103/PhysRevLett.77.1075
[9] POLYMERIZED FULLERITE STRUCTURES
NUNEZREGUEIRO, M
MARQUES, L
HODEAU, JL
BETHOUX, O
PERROUX, M
[J]. PHYSICAL REVIEW LETTERS, 1995, 74 (02) : 278 - 281
[10] In situ high-resolution infrared spectroscopy of a photopolymerized C-60 film
Onoe, J
Takeuchi, K
[J]. PHYSICAL REVIEW B, 1996, 54 (09): : 6167 - 6171

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