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Titolo:
Further evidence for the assignment of the XCN band in astrophysical ice analogs to OCN- - Spectroscopy and deuterium shift
Autore:
Novozamsky, JH; Schutte, WA; Keane, JV;
Indirizzi:
Leiden Observ, Raymond & Beverly Sackler Lab Astrophys, NL-2300 RA Leiden,Netherlands Leiden Observ Leiden Netherlands NL-2300 RA L-2300 RA Leiden,Netherlands Kapteyn Astron Inst, NL-9700 AV Groningen, Netherlands Kapteyn Astron Inst Groningen Netherlands NL-9700 AV ningen, Netherlands
Titolo Testata:
ASTRONOMY & ASTROPHYSICS
fascicolo: 2, volume: 379, anno: 2001,
pagine: 588 - 591
SICI:
1432-0746(200111)379:2<588:FEFTAO>2.0.ZU;2-F
Fonte:
ISI
Lingua:
ENG
Soggetto:
ISOTOPIC-SUBSTITUTION; ABSORPTION FEATURES; MIXTURES; SPECTRUM; H2O; CO;
Keywords:
methods : laboratory; ISM : molecules; infrared : ISM : lines and bands;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Physical, Chemical & Earth Sciences
Citazioni:
26
Recensione:
Indirizzi per estratti:
Indirizzo: Schutte, WA Leiden Observ, Raymond & Beverly Sackler Lab Astrophys, NL-2300 RA Leiden,Netherlands Leiden Observ Leiden Netherlands NL-2300 RA iden,Netherlands
Citazione:
J.H. Novozamsky et al., "Further evidence for the assignment of the XCN band in astrophysical ice analogs to OCN- - Spectroscopy and deuterium shift", ASTRON ASTR, 379(2), 2001, pp. 588-591

Abstract

The nu (3) feature of the OCN- ion near 2160 cm(-1) which is produced by acid-base reactions in cryogenic HNCO/NH3 samples shows a small matrix induced deuterium shift. A similar shift is found for the "XCN" band near this position produced by photolysis of CO/NH3 ice. This agreement, together withthe abundant evidence already in the literature, clearly demonstrates thatthe XCN feature can be assigned to OCN-.

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Documento generato il 04/12/20 alle ore 09:49:05