We have recorded the phowAeelron spectrum OC P; using a Penning ion source and a negative ion phowAoctron sprc~rome~er. The adinbalic electron arlinily of Pz is determined IO be 0.58920.025 eV. The negalive ion parameters drlermined in this work are: o:(P; ) = 64OA 50 cm-'. R:(P; ) -1.979\_tO.O10 A.
Negative ion photoelectron spectroscopy of Cr2H and Cr2D
β Scribed by Sean M. Casey; Doreen G. Leopold
- Publisher
- Elsevier Science
- Year
- 1993
- Tongue
- English
- Weight
- 561 KB
- Volume
- 201
- Category
- Article
- ISSN
- 0009-2614
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β¦ Synopsis
We report the 488 nm photoelectron spectra of the mass-selected Cr2H-and Cr& anions. The electron affinity of Cr2H is 1.474 k 0.005 eV. Frequencies are reported for all three vibrational modes in both the neutral molecules and the anions, and their structures and bonding properties are discussed.
π SIMILAR VOLUMES
We have recorded the photoelectron spectrum of TeO-using a hot-cathode discharge ion source and a negative ion photoelectron spectrometer. The adiabatic electron affinity of TeO is determined to be 1.697+0.022 eV. The negative ion parameters determined in this work are: wc(TeO-) = 690+ 80 cm-', rh'
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