First observation of multiply charged vanadium clusters in a Penning trap

被引：0
|
作者：
Kruckeberg, S
Beiersdorfer, P
Dietrich, G
Lutzenkirchen, K
Schweikhard, L
Walther, C
机构：
[1] UNIV MAINZ,INST PHYS,D-55099 MAINZ,GERMANY
[2] LAWRENCE LIVERMORE NATL LAB,LIVERMORE,CA 94550
[3] UNIV MAINZ,INST KERNCHEM,D-55099 MAINZ,GERMANY
来源：
RAPID COMMUNICATIONS IN MASS SPECTROMETRY | 1997年 / 11卷 / 05期
关键词：
D O I：
10.1002/(SICI)1097-0231(199703)11:5<455::AID-RCM887>3.0.CO;2-Y
中图分类号：
Q5 [生物化学];
学科分类号：
071010 ; 081704 ;
摘要：
Singly charged vanadium cluster ions from an external laser-vaporization source are accumulated in a Penning trap, They are subjected to electron bombardment which leads to further ionization, The charge states produced are analyzed by time-of-flight mass spectrometry after axial ejection from the trap, The results include the observation of charge states up to z = 6 and indications for signals at z = 7 and 8. Clusters of a given charge state may be selected for further investigation adding a new dimension to future studies of stored cluster ions. (C) 1997 by John Wiley & Sons, Ltd.
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收藏
页码：455 / 458
页数：4
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