A long-lived triply charged diatomic ion, CS3+
A long-lived triply charged diatomic ion, CS3+
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长寿命三电荷双原子离子，CS3
DOI：
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发表时间：
1993
期刊：
影响因子：
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通讯作者：
D. Mathur
中科院分区：
文献类型：
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作者：
C. Safvan;M. Krishnamurthy;D. Mathur
在O-和Si-与CS_2的碰撞中，发现了一个亚稳态的三电荷双原子分子离子CS_3 ~+。伴随的配置相互作用计算的势能曲线和电子密度分布已进行了这表明，该分子离子的最低能量2西格玛g状态是亚稳态至少3 μ s。预测的最低能量的2，4，6西格玛g和2，4 Pi g状态的CS3+解离后释放的动能的值。
A metastable, triply charged, diatomic molecular ion, CS3+, has been discovered in collisions of O- and Si- with CS2 at an impact energy of 40-70 keV. Concomitant configuration interaction calculations of potential energy curves and electron density distributions have been carried out which indicate that the lowest-energy 2 Sigma g state of this molecular ion is metastable for at least 3 mu s. Predictions are made of the values of the kinetic energies released upon dissociation of the lowest-energy 2,4,6 Sigma g and 2,4 Pi g states of CS3+.