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A search for interstellar pyrrole - Evidence that rings are less abundant than chainsSearches for three transitions of pyrrole (C4H5N) give maximum column density = 3-10 x 10 to the 13th per sq cm in Sgr B2. This limit is more than 10 times lower than previous ring molecule limits, and is slightly lower than column densities of known interstellar molecules with from four to six heavy atoms.
Document ID
19810029935
Acquisition Source
Legacy CDMS
Document Type
Reprint (Version printed in journal)
External Source(s)
doi:10.1086/158326
Authors
Myers, P. C. (NASA Goddard Inst. for Space Studies New York, NY, United States)
Thaddeus, P. (NASA Goddard Institute for Space Studies New York, N.Y., United States)
Linke, R. A. (Bell Telephone Laboratories, Inc. Holmdel, N.J., United States)
Date Acquired
August 11, 2013
Publication Date
October 1, 1980
Publication Information
Publication: Astrophysical Journal
Subject Category
Astrophysics
Accession Number
81A14339
Distribution Limits
Public
Copyright
Other

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