scholarly journals Erratum: “High resolution photoelectron imaging of Au2−” [J. Chem. Phys. 138, 184304 (2013)]

2013 ◽  
Vol 139 (8) ◽  
pp. 089903 ◽  
Author(s):  
Iker León ◽  
Zheng Yang ◽  
Lai-Sheng Wang
Keyword(s):  
High Resolution ◽  
Chem Phys ◽  
Photoelectron Imaging

Probing the structures and bonding of auropolyynes, Au—(C≡C)n—Au− (n = 1–3), using high-resolution photoelectron imaging

2018 ◽  
Vol 149 (14) ◽  
pp. 144307 ◽  
Author(s):  
Iker León ◽  
Fernando Ruipérez ◽  
Jesus M. Ugalde ◽  
Lai-Sheng Wang
Keyword(s):  
High Resolution ◽  
Photoelectron Imaging

Candidate for Laser Cooling of a Negative Ion: High-Resolution Photoelectron Imaging of Th−

2019 ◽  
Vol 123 (20) ◽  
Author(s):  
Rulin Tang ◽  
Ran Si ◽  
Zejie Fei ◽  
Xiaoxi Fu ◽  
Yuzhu Lu ◽  
...  
Keyword(s):  
High Resolution ◽  
Laser Cooling ◽  
Negative Ion ◽  
Photoelectron Imaging

High-Resolution Photoelectron Spectroscopy of the Pyridinide Isomers

2019 ◽  
Author(s):  
Jessalyn DeVine ◽  
Mark C. Babin ◽  
Katherine Blackford ◽  
Daniel Neumark
Keyword(s):  
High Resolution ◽  
Photoelectron Spectroscopy ◽  
Chem Phys ◽  
Photoelectron Spectra ◽  
Velocity Map Imaging ◽  
Neutral Radical ◽  
Dissociation Energies ◽  
Anharmonic Coupling ◽  
First Time ◽  
Photoelectron Angular Distributions

Isomer-specific, high-resolution photoelectron spectra of cryogenically-cooled pyridinide anions obtained using slow photoelectron velocity-map imaging are presented. New vibrational structure in the detachment spectrum of para-pyridinide is resolved, and the spectra of meta- and ortho-pyridinide are reported for the first time. These spectra yield electron affinities of 1.4797(5), 1.4473(5), and 0.8669(7) eV for the para-, meta- and ortho-pyridyl radicals, respectively, as well as a number of vibrational frequencies for each neutral isomer. While most of the resolved structure in all three spectra is readily assigned by comparison to B3LYP/6-311+G* Franck-Condon simulations, the para-pyridinide spectrum shows newly-resolved fine structure attributed to anharmonic coupling within the vibrational manifold of the corresponding neutral radical. Isomeric trends in the photoelectron angular distributions are rationalized by approximating the detached anion orbitals as superpositions of s, p, and d-like hydrogenic orbitals, based on an application of Sanov’s generalized mixing model [J. Chem. Phys. 141, 124312 (2014)]. The presented experimental and theoretical results are used to address the relative energies of the anion and neutral isomers, as well as the site-specific bond dissociation energies of pyridine.

scholarly journals High-resolution photoelectron imaging of cryogenically cooled α- and β-furanyl anions

2017 ◽  
Vol 332 ◽  
pp. 16-21 ◽  
Author(s):  
Jessalyn A. DeVine ◽  
Marissa L. Weichman ◽  
Steven J. Lyle ◽  
Daniel M. Neumark
Keyword(s):  
High Resolution ◽  
Photoelectron Imaging

scholarly journals High-resolution photoelectron imaging and resonant photoelectron spectroscopy via noncovalently bound excited states of cryogenically cooled anions

2019 ◽  
Vol 10 (41) ◽  
pp. 9409-9423 ◽  
Author(s):  
Guo-Zhu Zhu ◽  
Lai-Sheng Wang
Keyword(s):  
High Resolution ◽  
Excited States ◽  
Photoelectron Spectroscopy ◽  
Photoelectron Imaging ◽  
Dynamical Information

Noncovalently bound excited states of anions have led to the development of resonant photoelectron spectroscopy with rich vibrational and dynamical information.

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