The UMIST database for astrochemistry 1995

TJ Millar, P.R.A. Farquhar, K. Willacy

Research output: Contribution to journalArticlepeer-review

389 Citations (Scopus)

Abstract

We report the release of a new version of the UMIST database for astrochemistry. The database contains the rate coefficients of 3864 gas-phase reactions important in interstellar and circumstellar chemistry and involves 395 species and 12 elements. The previous (1990) version of this database has been widely used by modellers. In addition to the rate coefficients, we also tabulate permanent electric dipole moments of the neutral species and heats of formation. A numerical model of the chemical evolution of a dark cloud is calculated and important differences to that calculated with the previous database noted.
Original languageEnglish
Pages (from-to)139-185
Number of pages47
JournalAstronomy and Astrophysics Supplement Series
Volume121
Publication statusPublished - 1997

Fingerprint Dive into the research topics of 'The UMIST database for astrochemistry 1995'. Together they form a unique fingerprint.

Cite this