The Composition and Formation Mechanism of Negative Mn/O Binary Clusters Produced by Laser Vaporization
文献类型:期刊论文
作者 | Li Haiyang; Ma Chensheng; Bai Jiling; He Guozhong |
刊名 | acta physico-chimica sinica
![]() |
出版日期 | 1997 |
卷号 | 13期号:10页码:946-949 |
关键词 | Cluster Aggregation mechanism Laser vaporization Time-of-flight mass spectrometry Binomial distribution |
英文摘要 | time-of-flight mass spectrometry was used to investigate negative mn-o clusters produced by 532 nm laser vaporization of mnco3 solid pellet. five series mnxoy-, x=1-33, y-x = 0,1,2,3,4 cluster ions were observed. for cluster ion mnxoy- with x >5, the mean valences of mn atom in cluster mnxoy ions is 2.4 +/- 0.1, and is almost unchangeable with the size of cluster from x=5-25. the relative intensity of the observed peaks with the same x but different y, can be well fitted by a binomial distribution, for x=5-12 clusters. all the observed information indicate a gas-phase mno, mno2 molecule aggregation mechanism for the production of these oxygen-rich cluster ions. |
WOS标题词 | science & technology ; physical sciences |
类目[WOS] | chemistry, physical |
研究领域[WOS] | chemistry |
收录类别 | SCI |
语种 | 英语 |
WOS记录号 | WOS:000207602000017 |
公开日期 | 2015-11-17 |
源URL | [http://159.226.238.44/handle/321008/142798] ![]() |
专题 | 大连化学物理研究所_中国科学院大连化学物理研究所 |
作者单位 | Dalian Inst Chem Phys, State Key Lab Mol React Dynam, Dalian 116023, Peoples R China |
推荐引用方式 GB/T 7714 | Li Haiyang,Ma Chensheng,Bai Jiling,et al. The Composition and Formation Mechanism of Negative Mn/O Binary Clusters Produced by Laser Vaporization[J]. acta physico-chimica sinica,1997,13(10):946-949. |
APA | Li Haiyang,Ma Chensheng,Bai Jiling,&He Guozhong.(1997).The Composition and Formation Mechanism of Negative Mn/O Binary Clusters Produced by Laser Vaporization.acta physico-chimica sinica,13(10),946-949. |
MLA | Li Haiyang,et al."The Composition and Formation Mechanism of Negative Mn/O Binary Clusters Produced by Laser Vaporization".acta physico-chimica sinica 13.10(1997):946-949. |
入库方式: OAI收割
来源:大连化学物理研究所
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。