Formation of C602- dianions in collisions between C60- and Na atoms

Bo Liu; Preben Hvelplund; Steen Brøndsted Nielsen; Shigeo Tomita

doi:10.1103/PhysRevLett.92.168301

Formation of C₆₀^2- dianions in collisions between C₆₀^- and Na atoms

Bo Liu^*
, Preben Hvelplund
, Steen Brøndsted Nielsen
, Shigeo Tomita

^*Corresponding author for this work

Aarhus University

Research output: Contribution to journal › Article › peer-review

50 Citations (Scopus)

Abstract

The formation of C₆₀^2- and C₇₀ ^2- was observed in collisions between C₆₀ ^-/C₇₀^- and Na atoms. The cross sections for the electron transfer to the monoanion were determined to be 36±9 and 57±14 Å² for C₆₀^- and C ₇₀^-, respectively. A simple analysis based on the over-the-barrier model showed the importance of a resonance condition. The results of Stark shift show that the active electron from an atom can be captured into the ground state while free electron capture occurs to a high electronic state.

Original language	English
Article number	168301
Pages (from-to)	168301-1-168301-4
Journal	Physical Review Letters
Volume	92
Issue number	16
DOIs	https://doi.org/10.1103/PhysRevLett.92.168301
Publication status	Published - 23 Apr 2004
Externally published	Yes

Access to Document

10.1103/PhysRevLett.92.168301

Cite this

@article{5ba1ab9c2ea54d298402c9960db1be8d,

title = "Formation of C602- dianions in collisions between C60- and Na atoms",

abstract = "The formation of C602- and C70 2- was observed in collisions between C60 -/C70- and Na atoms. The cross sections for the electron transfer to the monoanion were determined to be 36±9 and 57±14 {\AA}2 for C60- and C 70-, respectively. A simple analysis based on the over-the-barrier model showed the importance of a resonance condition. The results of Stark shift show that the active electron from an atom can be captured into the ground state while free electron capture occurs to a high electronic state.",

author = "Bo Liu and Preben Hvelplund and Nielsen, \{Steen Br{\o}ndsted\} and Shigeo Tomita",

year = "2004",

month = apr,

day = "23",

doi = "10.1103/PhysRevLett.92.168301",

language = "English",

volume = "92",

pages = "168301--1--168301--4",

journal = "Physical Review Letters",

issn = "0031-9007",

number = "16",

}

TY - JOUR

T1 - Formation of C602- dianions in collisions between C60- and Na atoms

AU - Liu, Bo

AU - Hvelplund, Preben

AU - Nielsen, Steen Brøndsted

AU - Tomita, Shigeo

PY - 2004/4/23

Y1 - 2004/4/23

N2 - The formation of C602- and C70 2- was observed in collisions between C60 -/C70- and Na atoms. The cross sections for the electron transfer to the monoanion were determined to be 36±9 and 57±14 Å2 for C60- and C 70-, respectively. A simple analysis based on the over-the-barrier model showed the importance of a resonance condition. The results of Stark shift show that the active electron from an atom can be captured into the ground state while free electron capture occurs to a high electronic state.

AB - The formation of C602- and C70 2- was observed in collisions between C60 -/C70- and Na atoms. The cross sections for the electron transfer to the monoanion were determined to be 36±9 and 57±14 Å2 for C60- and C 70-, respectively. A simple analysis based on the over-the-barrier model showed the importance of a resonance condition. The results of Stark shift show that the active electron from an atom can be captured into the ground state while free electron capture occurs to a high electronic state.

UR - https://www.scopus.com/pages/publications/2942551388

U2 - 10.1103/PhysRevLett.92.168301

DO - 10.1103/PhysRevLett.92.168301

M3 - Article

AN - SCOPUS:2942551388

SN - 0031-9007

VL - 92

SP - 168301-1-168301-4

JO - Physical Review Letters

JF - Physical Review Letters

IS - 16

M1 - 168301

ER -

Formation of C₆₀^2- dianions in collisions between C₆₀^- and Na atoms

Abstract

Access to Document

Other files and links

Fingerprint

Cite this