Published April 1, 1982
| Version v1
Journal article
Detection of the N = 1→0 transition of C4H
Description
Five hyperfine components of the N = 1→0 rotational transition of C4H have been detected toward the dust cloud TMC-1. Using these and previously published data, rotation, spin-rotation, and hyperfine constants have been determined for the molecule. An upper limit is presented for the intensity of the strongest component in IRC+100216
Additional details
Publishing Information
- Journal Title
- Astrophys. J., Lett. Ed.
- Journal Volume
- 255
- Journal Issue
- 1
- Series
- Astrophys. J., Lett. Ed.
- Journal Page Range
- L75-L79
- ISSN
- 0571-7248
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 14726300
- Subject category
- S79: ASTROPHYSICS, COSMOLOGY AND ASTRONOMY;
- Descriptors DEI
- COUPLING CONSTANTS; ENERGY-LEVEL TRANSITIONS; HYDROCARBONS; HYPERFINE STRUCTURE; INTERSTELLAR SPACE; MOLECULES; ROTATIONAL STATES; SPIN
- Descriptors DEC
- ANGULAR MOMENTUM; ENERGY LEVELS; EXCITED STATES; ORGANIC COMPOUNDS; PARTICLE PROPERTIES; SPACE