A GLOBAL POTENTIAL ENERGY SURFACE FOR HNO$_3$
Publisher:
Ohio State UniversityAbstract:
A potential energy surface has been fit to the energy and energy gradient for thousands of configurations of HNO$_3$. Prior to explicit inclusion of data for the cis,perp-HOONO conformation, this isomer was predicted to be a local minimum on the fitted surface. The status of cis,perp-HOONO as a minimum was later confirmed through {\it ab initio} frequency calculations. Molecular dynamics simulations were carried out on the fitted surface to investigate the cis/trans isomerization of the HOONO structure.
Description:
Author Institution: Institute for Theoretical Chemistry, Department of Chemistry, University of Texas at; Austin, Austin, TX 78712; Cherry L. Emerson Center of Scientific Computation and Department of Chemistry, Emory University, Atlanta, Georgia 30322
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articleOther Identifiers:
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