scispace - formally typeset
W

William A. Goddard

Researcher at California Institute of Technology

Publications -  1743
Citations -  141194

William A. Goddard is an academic researcher from California Institute of Technology. The author has contributed to research in topics: Catalysis & Ab initio. The author has an hindex of 151, co-authored 1653 publications receiving 123322 citations. Previous affiliations of William A. Goddard include Norwegian University of Science and Technology & Xiamen University.

Papers
More filters
Journal ArticleDOI

UFF, a full periodic table force field for molecular mechanics and molecular dynamics simulations

TL;DR: In this article, the Universal force field (UFF) is described, where the force field parameters are estimated using general rules based only on the element, its hybridization, and its connectivity.
Journal ArticleDOI

DREIDING: A generic force field for molecular simulations

TL;DR: The DREIDING force field as discussed by the authors uses general force constants and geometry parameters based on simple hybridization considerations rather than individual force constants or geometric parameters that depend on the particular combination of atoms involved in the bond, angle, or torsion terms.
Journal ArticleDOI

ReaxFF: A Reactive Force Field for Hydrocarbons

TL;DR: In this paper, a force field for large-scale reactive chemical systems (1000s of atoms) is proposed. But the force field does not have Coulomb and Morse potentials to describe nonbond interactions between all atoms.
Journal ArticleDOI

Starburst Dendrimers: Molecular-Level Control of Size, Shape, Surface Chemistry, Topology, and Flexibility from Atoms to Macroscopic Matter

TL;DR: Starburst dendrimers are three-dimensional, highly ordered oligomeric and polymeric compounds formed by reiterative reaction sequences starting from smaller molecules—“initiator cores” such as ammonia or pentaerythritol.
Journal ArticleDOI

Charge equilibration for molecular dynamics simulations

TL;DR: In this paper, an approach for predicting charge distributions in molecules for use in molecular dynamics simulations is presented, where an atomic chemical potential is constructed by using these quantities plus shielded electrostatic interactions between all charges.