Pure rotational spectroscopic measurements on the electronic ground states of Hafnium monosulfide and Thorium monosulfide in highly excited vibrational states

IF 1.4 4区 物理与天体物理 Q4 PHYSICS, ATOMIC, MOLECULAR & CHEMICAL Journal of Molecular Spectroscopy Pub Date : 2024-10-11 DOI:10.1016/j.jms.2024.111952
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Abstract

Pure rotational transitions for HfS and ThS have been measured in highly excited vibrational states. For HfS, rotational transitions have been recorded in up to the 19th excited vibrational state, whereas for ThS measurements extend up to the 17th excited vibrational state. Pure rotational transitions have also been recorded for Th34S for the first time. In both cases isotopically invariant analyses have been performed and very accurate equilibrium bond lengths have been determined.

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高度激发振动状态下单硫化铪和单硫化钍电子基态的纯旋转光谱测量结果
HfS 和 ThS 的纯旋转转变是在高度激发的振动状态下测量到的。对 HfS 而言,旋转跃迁在第 19 个激发振动状态就已记录下来,而对 ThS 的测量则延伸到第 17 个激发振动状态。Th34S 也首次记录到了纯旋转跃迁。在这两种情况下,都进行了同位素不变性分析,并确定了非常精确的平衡键长度。
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来源期刊
CiteScore
2.70
自引率
21.40%
发文量
94
审稿时长
29 days
期刊介绍: The Journal of Molecular Spectroscopy presents experimental and theoretical articles on all subjects relevant to molecular spectroscopy and its modern applications. An international medium for the publication of some of the most significant research in the field, the Journal of Molecular Spectroscopy is an invaluable resource for astrophysicists, chemists, physicists, engineers, and others involved in molecular spectroscopy research and practice.
期刊最新文献
High resolution laser diode spectroscopy of the hot bands of C2HD in the first overtone region of C-H stretching Buffer-gas cooling of hydrogen cyanide quantified by cavity-ringdown spectroscopy Pure rotational spectroscopic measurements on the electronic ground states of Hafnium monosulfide and Thorium monosulfide in highly excited vibrational states Isotopic species, vibrational states and nuclear quadrupole splitting in CH2Cl2 from rotational spectroscopy at 8–18 GHz Editorial Board
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