Detection, identification, and observations of interstellar H13CO+.
Abstract
Observations of interstellar H(C-13)O(+) are presented, and results of the molecular-structure computations supporting this particular molecular identification are given. Preliminary values of integrated intensity ratios of H(C-12)O(+)/H(C-13O(+) have been found for the main HCO(+) clouds. Searches for H(C-12)(O-18)(+) were unsuccessful, and upper limits are given. U86.76, an unidentified interstellar molecule which may be methylcyanoacetylene, was detected in Sgr B2.
- Publication:
-
The Astrophysical Journal
- Pub Date:
- October 1976
- DOI:
- Bibcode:
- 1976ApJ...209...67S
- Keywords:
-
- Emission Spectra;
- Interstellar Gas;
- Molecular Structure;
- Radial Velocity;
- Abundance;
- Chemical Reactions;
- Graphs (Charts);
- Microwave Spectra;
- Moments Of Inertia;
- Steady State;
- Astrophysics