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Luminescence of Molecular Nitrogen Nanoclusters Containing Stabilized Atoms
The Journal of Physical Chemistry A ( IF 2.7 ) Pub Date : 2017-11-16 00:00:00 , DOI: 10.1021/acs.jpca.7b09661
Patrick T. McColgan 1 , Adil Meraki 2 , Roman E. Boltnev 3, 4 , David M. Lee 1 , Vladimir V. Khmelenko 1
Affiliation  

We studied the luminescence of molecular nitrogen nanoclusters containing stabilized nitrogen, oxygen, hydrogen, and deuterium atoms. Optical spectra were observed during the destruction of these ensembles of nanoclusters accompanied by a rapid release of chemical energy stored in the samples. Several interesting features were observed including a broad band near λ ≈ 360 nm, which was identified as emission corresponding to 2Ag→1Ag transition of N4(D2h) polymeric nitrogen. Also the sharp lines at λ ∼ 336 and 473 nm were observed, and their assignments to ND radicals are discussed.

中文翻译:

含稳定原子的分子氮纳米簇的发光

我们研究了包含稳定的氮,氧,氢和氘原子的分子氮纳米簇的发光。在破坏这些纳米团簇的过程中观察到光谱,同时迅速释放了存储在样品中的化学能。观察到一些有趣的特征,包括在λ≈360 nm附近的宽带,这被确认为与N 4D 2 h)聚合氮的2A g →1A g跃迁相对应的发射。还观察到了在λ〜336和473 nm处的锐线,并讨论了它们与ND自由基的关系。
更新日期:2017-11-17
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