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An upper limit to the interstellar abundance of the HCN dimerAn unsuccessful search is described for the J = 7-6 transition of HCN ... HCN in several interstellar clouds known to be rich in HCN. An upper limit to the abundance of the dimer relative to the monomer is typically 1 percent. It is suggested that this implies a low abundance for similar weakly bound species.
Document ID
19780051952
Acquisition Source
Legacy CDMS
Document Type
Reprint (Version printed in journal)
Authors
Storey, J. W. V. (California, University Berkeley, Calif., United States)
Cheung, A. C. (California, University Davis and Berkeley, Calif., United States)
Date Acquired
August 9, 2013
Publication Date
January 1, 1978
Publication Information
Publication: Astrophysical Letters
Volume: 19
Issue: 3, 19
Subject Category
Astrophysics
Accession Number
78A35861
Funding Number(s)
CONTRACT_GRANT: NSF AST-75-20353
CONTRACT_GRANT: NGL-05-003-272
CONTRACT_GRANT: N00014-76-C-0070
CONTRACT_GRANT: NSF AST-75-13511-A02
Distribution Limits
Public
Copyright
Other

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