Luı́s P. Viegas

Accurate <i>ab initio</i> based multisheeted double many-body expansion potential energy surface for the three lowest electronic singlet states of H3+

Luı́s P. Viegas, Alexander Alijah, A. J. C. Varandas · The Journal of Chemical Physics · 2007 · 87 citations

Engineering, Physics, Natural Sciences +14

Heavy‐Atom Tunneling Through Crossing Potential Energy Surfaces: Cyclization of a Triplet 2‐Formylarylnitrene to a Singlet 2,1‐Benzisoxazole

Cláudio M. Nunes, Luı́s P. Viegas, Samuel A. Wood et al. · Angewandte Chemie International Edition · 2020 · 36 citations · Full text

Exploring the Reactivity of Hydrofluoropolyethers toward OH through a Cost-Effective Protocol for Calculating Multiconformer Transition State Theory Rate Constants

Luı́s P. Viegas · The Journal of Physical Chemistry A · 2018 · 30 citations

Accurate double many-body expansion potential energy surface for triplet H3+. II. The upper adiabatic sheet (2 3A′)

Luı́s P. Viegas, Mihail Cernei, Alexander Alijah et al. · The Journal of Chemical Physics · 2003 · 29 citations

Engineering, Computational Chemistry, Chemistry +16

Can water be a catalyst on the HO2+H2O+O3 reactive cluster?

Luı́s P. Viegas, A. J. C. Varandas · Chemical Physics · 2011 · 28 citations

Chemical Engineering, Ho2+h2o+o3 Reactive Cluster, Engineering +9