Source:http://linkedlifedata.com/resource/pubmed/id/11539184
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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
1
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pubmed:dateCreated |
1997-3-12
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pubmed:abstractText |
We report the detection of a broad absorption band at 2165 cm-1 (4.619 microns) in the spectrum of L1551 IRS 5. New laboratory results over the 2200-2100 cm-1 wavenumber interval (4.55-4.76 microns), performed with realistic interstellar ice analogs, suggest that this feature is due to a CN-containing compound. We will refer to this compound as XCN. We also confirm the presence of frozen CO (both in nonpolar and polar matrices) through absorption bands at 2140 cm-1 (4.67 microns) and 2135 cm-1 (4.68 microns). The relative abundance of solid-state CO to frozen H2O is approximately 0.13 while the abundance of XCN seems comparable to that of frozen CO.
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pubmed:keyword | |
pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
S
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pubmed:chemical | |
pubmed:status |
MEDLINE
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pubmed:month |
Jul
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pubmed:issn |
0004-637X
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:day |
1
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pubmed:volume |
411
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pubmed:owner |
NASA
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pubmed:authorsComplete |
Y
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pubmed:pagination |
260-5
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pubmed:dateRevised |
2008-11-21
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pubmed:meshHeading |
pubmed-meshheading:11539184-Astronomical Phenomena,
pubmed-meshheading:11539184-Astronomy,
pubmed-meshheading:11539184-Carbon Monoxide,
pubmed-meshheading:11539184-Extraterrestrial Environment,
pubmed-meshheading:11539184-Ice,
pubmed-meshheading:11539184-Meteoroids,
pubmed-meshheading:11539184-Models, Chemical,
pubmed-meshheading:11539184-Nitriles,
pubmed-meshheading:11539184-Spectrophotometry, Infrared
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pubmed:year |
1993
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pubmed:articleTitle |
Detection of the 2165 inverse centimeter (4.619 micron) XCN band in the spectrum of L1551 IRS 5.
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pubmed:affiliation |
Department of Physics and Astronomy, University of Notre Dame, IN, 46556, USA.
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pubmed:publicationType |
Journal Article,
Research Support, U.S. Gov't, Non-P.H.S.
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