DICP OpenIR
The binary anion clusters of Ge/Sn, Ge/Pb, Sn/Pb, Co/Ge, Co/Sn and Co/Pb
Zhang, X; Tang, ZC; Gao, Z
KeywordLaser Ablation Binary Alloy Cluster Group-14 Elements Cage Structure
Source PublicationACTA PHYSICO-CHIMICA SINICA
2003
DOI10.3866/PKU.WHXB20030102
Volume19Issue:1Pages:4-8
Indexed BySCI
SubtypeArticle
WOS HeadingsScience & Technology ; Physical Sciences
WOS SubjectChemistry, Physical
WOS Research AreaChemistry
WOS KeywordGERMANIUM CLUSTERS ; CRYSTAL-STRUCTURE ; GE ; SN ; PHOTODISSOCIATION ; B3LYP-DFT ; IONS ; TIN ; PB ; SI
AbstractThe binary cluster anions of Ge/Sn, Ge/Pb, Sn/Pb, Co/Ge, Co/Sn and Co/Pb binary cluster ions, produced by direct laser ablation, were studied with a Tandem TOF mass spectrometer. The experiments show that E-1/E-2. (E-1/E-2 denotes Ge/Sn, Ge/Pb and Sn/Pb) binary clusters dominantly distribute in the lower mass region, in which the number of heavy atom is much larger than that of light atom. And composition and distribution of these binary clusters indicate that their structures and properties are similar to those pure group-14 elements cluster. By laser ablating the mixtures of transition metal cobalt and group-14 elements, mass spectra showed that abundance Co/E(E denotes Ge, Sn and Pb) cluster formed in higher mass range. Magic number CoGel(10)(-), CoSn10- and CoPb10- may have bi-capped tetragonal antiprism structure and CoPb12- is icosahedral structure. The difference between E-1/E-2 and Co/E binary cluster anions shows that all atoms for E-1/E-2 binary cluster anions are on the framework of the cage, while the cobalt atom for Co/E binary cluster is inside the cage of E.
Language英语
WOS IDWOS:000180539200002
Citation statistics
Cited Times:4[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/138403
Collection中国科学院大连化学物理研究所
AffiliationChinese Acad Sci, Inst Chem, Ctr Mol Sci, State Key Lab Mol React Dynam, Beijing 100080, Peoples R China
Recommended Citation
GB/T 7714
Zhang, X,Tang, ZC,Gao, Z. The binary anion clusters of Ge/Sn, Ge/Pb, Sn/Pb, Co/Ge, Co/Sn and Co/Pb[J]. ACTA PHYSICO-CHIMICA SINICA,2003,19(1):4-8.
APA Zhang, X,Tang, ZC,&Gao, Z.(2003).The binary anion clusters of Ge/Sn, Ge/Pb, Sn/Pb, Co/Ge, Co/Sn and Co/Pb.ACTA PHYSICO-CHIMICA SINICA,19(1),4-8.
MLA Zhang, X,et al."The binary anion clusters of Ge/Sn, Ge/Pb, Sn/Pb, Co/Ge, Co/Sn and Co/Pb".ACTA PHYSICO-CHIMICA SINICA 19.1(2003):4-8.
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