Acta Phys. -Chim. Sin. ›› 1992, Vol. 8 ›› Issue (01): 8-9.doi: 10.3866/PKU.WHXB19920103
• Communication •
Huang Rong-Bin; Zhang Peng; Zhu Yong-Bao; Zheng Lan-Sun
Cluster ions of niobium and sulfur were generated in laser plasma reactions on a self-built apparatus. Among all Nb_nS_m~+, the cluster cations with the compositions of n<4, m=n+1; n>3, m=n+2 have special high ion intensities in mass spectrum. The cluster anions of high intensities have four more sulfur atoms compared with the relative cations. By analogousing to [Mo_3S_4]~(4+) clusters, it is proposed that these cluster ions contain non-planar puckered rings with quasi-aromaticity.
laser plasma reaction,
quasi-aromativitv mixed cluster ions of niobium and sulfur
Huang Rong-Bin; Zhang Peng; Zhu Yong-Bao; Zheng Lan-Sun. Mass Spectrometry of Niobium and Sulfur Mixed Cluster Ions Generated in Laser Plasma[J].Acta Phys. -Chim. Sin., 1992, 8(01): 8-9.
Add to citation manager EndNote|Reference Manager|ProCite|BibTeX|RefWorks