High-resolution vibrational and rotational spectroscopy of CD₂H⁺ in a cryogenic ion trap

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• 作者：Pavol Jusko^a ; Alexander Stoffels^a ; ^b ; Sven Thorwirth^a ; Sandra Brü ; nken^a ; Stephan Schlemmer^a ; Oskar Asvany^a ; ^{asvany@ph1.uni-koeln.de}
• 关键词：Ion trap ; Rovibrational spectroscopy ; Rotational spectroscopy ; CD2H+ ; Ion-molecule reaction ; Frequency comb
• 刊名：Journal of Molecular Spectroscopy
• 出版年：2017
• 出版时间：February 2017
• 年：2017
• 卷：332
• 期：Complete
• 页码：59-66
• 全文大小：1023 K
• 卷排序：332

文摘

Cold traps allow for accurate rovibrational and rotational spectroscopy of ions. Combined with a frequency comb, 108 rovibrational lines of CD2H+ have been detected. The rovibrational data yield accurate predictions of rotational transitions. Using a double resonance method, 25 rotational lines of CD2H+ have been measured.