Negative ion photoelectron spectroscopy of Cr2H and Cr2D

Sean M. Casey, Doreen G. Leopold

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We report the 488 nm photoelectron spectra of the mass-selected Cr2H- and Cr2D- anions. The electron affinity of Cr2H is 1.474 ± 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.

Original languageEnglish (US)
Pages (from-to)205-211
Number of pages7
JournalChemical Physics Letters
Issue number1-4
StatePublished - Jan 1 1993

Bibliographical note

Funding Information:
We thankA shfaqB engalif or first makingC r,Hin thef low tubea nd obtainingt hei nitial data.G rad-uatef ellowships upportf or SMC from theE lmoreH . Northey Endowment is also gratefully acknowl-edgedT. his researchw ass upportedb y the NSF under PYI Grant CHE-8858373.


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