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Excited-state proton transfer in neutral microsolvent clusters: α-naphthol·(NH3)n

✍ Scribed by Ori Cheshnovsky; Samuel Leutwyler


Book ID
103022967
Publisher
Elsevier Science
Year
1985
Tongue
English
Weight
476 KB
Volume
121
Category
Article
ISSN
0009-2614

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✦ Synopsis


EIficicnt cxci~cd-sra~e proron rransfcr was dcrected by a combinalion of laser specrrosc4pic rechniqucs (laser-induced lluorcscence.. rcsonan~ twepholon ionization) in neutral microsolvenl clusrers a-naphthol.(NH3),,. which were synthesized and cooled in supersonic expansions. Exited-stare zwillerions a-naphtholale-.(NH>)"-H+ are formed for n 2 4. bu[ not for n = 1-3.


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Proton transfer reactions in neutral gas
✍ Richard Knochenmuss; Ori Cheshnovsky; Samuel Leutwyler 📂 Article 📅 1988 🏛 Elsevier Science 🌐 English ⚖ 592 KB

The optical spectroscopic properties of 1-naphthol\*B, clusters (B=H20, D20, CH30H, NH3 and piperidine) have been studied in supersonic molecular beams. Proton transfer to the solvent cluster occurs at n> 2 for B~piperidine and n>4 for B=NH,, while no transfer is observed for B = CH30H up to n z 26,

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