COLLISION ENERGY-DEPENDENCE OF HE AND NE CAPTURE BY C-60(+)

被引：49

作者：

CAMPBELL, EEB

EHLICH, R

HIELSCHER, A

FRAZAO, JMA

HERTEL, IV

机构：

[1] UNIV FREIBURG, FREIBURGER MAT FORSCHUNGSZENTRUM, W-7800 FREIBURG, GERMANY

[2] INST SUPER TECN, CTR FIS MOLEC, P-1096 LISBON, PORTUGAL

来源：

ZEITSCHRIFT FUR PHYSIK D-ATOMS MOLECULES AND CLUSTERS | 1992年 / 23卷 / 01期

关键词：

34.90. + q; 36.40. + d;

D O I：

10.1007/BF01436694

中图分类号：

O64 [物理化学（理论化学）、化学物理学]; O56 [分子物理学、原子物理学];

学科分类号：

070203 ; 070304 ; 081704 ; 1406 ;

摘要：

Recently, reports of the formation of endohedral cluster compounds He@C(n)+ and Ne@C(n-4)+ , (n even and less-than-or-equal-to 60) have been published for high energy collisions between C60+ and rare gases [1-4]. Here we present the collision energy dependence for the formation of He@C60+ and Ne@C60+ in the region of the energetic threshold for the capture process. The threshold for He capture lies at 6 +/- 2 eV in the centre of mass reference frame whereas that for Ne lies somewhat higher at 9 +/- 1 eV.

引用

页码：1 / 2

页数：2

共 9 条

[1] COLLISION-INDUCED FRAGMENTATION OF SMALL (CO2)N(+) CLUSTERS
CAMPBELL, EEB
TITTES, A
KRANTZ, D
SCHNEIDER, R
HIELSCHER, A
[J]. CHEMICAL PHYSICS LETTERS, 1991, 184 (5-6) : 404 - 410
[2] FULLERENES WITH METALS INSIDE
CHAI, Y
GUO, T
JIN, CM
HAUFLER, RE
CHIBANTE, LPF
FURE, J
WANG, LH
ALFORD, JM
SMALLEY, RE
[J]. JOURNAL OF PHYSICAL CHEMISTRY, 1991, 95 (20) : 7564 - 7568
[3] SOLID C-60 - A NEW FORM OF CARBON
KRATSCHMER, W
LAMB, LD
FOSTIROPOULOS, K
HUFFMAN, DR
[J]. NATURE, 1990, 347 (6291) : 354 - 358
[4] CHEMICAL IONIZATION OF FULLERENES
MCELVANY, SW
CALLAHAN, JH
[J]. JOURNAL OF PHYSICAL CHEMISTRY, 1991, 95 (16) : 6186 - 6191
[5] FORMATION AND CHARACTERIZATION OF C60HE+
ROSS, MM
CALLAHAN, JH
[J]. JOURNAL OF PHYSICAL CHEMISTRY, 1991, 95 (15) : 5720 - 5723
[6] LASER MASS SPECTROSCOPIC INVESTIGATIONS OF PURIFIED, LABORATORY-PRODUCED C60/C70
ULMER, G
CAMPBELL, EEB
KUHNLE, R
BUSMANN, HG
HERTEL, IV
[J]. CHEMICAL PHYSICS LETTERS, 1991, 182 (02) : 114 - 119
[7] FORMATION OF ENDOHEDRAL CARBON-CLUSTER NOBLE-GAS COMPOUNDS WITH HIGH-ENERGY BIMOLECULAR REACTIONS - C60HEN+ (N = 1,2)
WEISKE, T
HRUSAK, J
BOHME, DK
SCHWARZ, H
[J]. CHEMICAL PHYSICS LETTERS, 1991, 186 (4-5) : 459 - 462
[8] ENDOHEDRAL CLUSTER COMPOUNDS - INCLUSION OF HELIUM WITHIN C60.+ AND C70.+ THROUGH COLLISION EXPERIMENTS
WEISKE, T
BOHME, DK
HRUSAK, J
KRATSCHMER, W
SCHWARZ, H
[J]. ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 1991, 30 (07) : 884 - 886
[9] ENDOHEDRAL FULLERENE-NOBLE GAS CLUSTERS FORMED WITH HIGH-ENERGY BIMOLECULAR REACTIONS OF C(X)(N+) (X = 60, 70 - N = 1,2,3)
WEISKE, T
HRUSAK, J
BOHME, DK
SCHWARZ, H
[J]. HELVETICA CHIMICA ACTA, 1992, 75 (01) : 79 - 89

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