Published 1984
| Version v1
Book
Dissociative attachment in ammonia
Description
We have examined the total negative ion production from dissociative attachment of electrons to NH3 and ND3, and have found a vibrational progression not observed previously in the 5.65 eV peak. The vibrational spacing and Franck-Condon envelope are similar to those of the lowest Rydberg state of the neutral, in which the v2 out of plane bending mode is excited. We therefore assign the negative ion state to (1a1)2(2a1)2(1e)4(3a1)1(3sa1)22A1(C /sub 3v/ ), and suggest that fragment ions are produced through the negative ion analog of the predissociation process in NH3 (3sa1)3
Additional details
Publishing Information
- Publisher
- University of Colorado.
- Imprint Place
- Boulder, CO (USA)
- Imprint Title
- 37th annual gaseous electronics conference
- Journal Page Range
- p. LC-7.
Conference
- Title
- 37. gaseous electronics conference.
- Dates
- 9-12 Oct 1984.
- Place
- Boulder, CO (USA).
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 17066256
- Subject category
- S74: ATOMIC AND MOLECULAR PHYSICS;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- AMMONIA; ANIONS; DISSOCIATION; ELECTRON ATTACHMENT; ELECTRONS; ENERGY-LEVEL TRANSITIONS; EXCITATION; FRANCK-CONDON PRINCIPLE; RYDBERG STATES; VIBRATIONAL STATES
- Descriptors DEC
- CHARGED PARTICLES; ELEMENTARY PARTICLES; ENERGY LEVELS; EXCITED STATES; FERMIONS; HYDRIDES; HYDROGEN COMPOUNDS; IONS; LEPTONS; NITROGEN COMPOUNDS; NITROGEN HYDRIDES; POLAR SOLVENTS; SOLVENTS