Accurate structures and binding energies for small water clusters: The water trimer

I Nielsen, ET Seidl, CL Janssen - The Journal of chemical physics, 1999 - pubs.aip.org
The global minimum on the water trimer potential energy surface has been investigated by
means of second-order Mo” ller-Plesset (MP2) perturbation theory employing the series of …

Molecular orbital calculations of water clusters on counterpoise-corrected potential energy surfaces

R Wieczorek, L Haskamp… - The Journal of Physical …, 2004 - ACS Publications
Water dimer and the cyclic trimer and tetramer are calculated using the Hartree− Fock (HF),
second-order Møller− Plesset (MP2), and two density functional theory (DFT) methods …

Wavefunction methods for the accurate characterization of water clusters

JC Howard, GS Tschumper - Wiley Interdisciplinary Reviews …, 2014 - Wiley Online Library
Although the first ab initio Hartree–Fock computations of the water dimer were reported more
than four decades ago, the detailed characterization of water clusters with sophisticated …

Contribution of many-body terms to the energy for small water clusters: A comparison of ab initio calculations and accurate model potentials

MP Hodges, AJ Stone, SS Xantheas - The Journal of Physical …, 1997 - ACS Publications
We have tested the ability of two new model potentials constructed using intermolecular
perturbation theory methods to reproduce ab initio results at a comparable level of theory …

Polarizable interaction potential for water from coupled cluster calculations. I. Analysis of dimer potential energy surface

R Bukowski, K Szalewicz, GC Groenenboom… - The Journal of …, 2008 - pubs.aip.org
A six-dimensional interaction potential for the water dimer has been fitted to ab initio
interaction energies computed at 2510 dimer configurations. These energies were obtained …

Towards an ab initio flexible potential for water, and post-harmonic quantum vibrational analysis of water clusters

Y Wang, JM Bowman - Chemical Physics Letters, 2010 - Elsevier
We describe a full-dimensional, flexible potential energy surface for arbitrary numbers of
water monomers built from ab initio 2-and 3-body potentials. These potentials are each …

Harmonic vibrational frequencies of the water monomer and dimer: Comparison of various levels of ab initio theory

J Kim, JY Lee, S Lee, BJ Mhin, KS Kim - The Journal of chemical …, 1995 - pubs.aip.org
The water molecule including water clusters has been one of the most extensively studied
species in ab initio calculations. 1–24 It is not only because the water molecule is very …

Flexible, ab initio potential, and dipole moment surfaces for water. I. Tests and applications for clusters up to the 22-mer

Y Wang, X Huang, BC Shepler, BJ Braams… - The Journal of …, 2011 - pubs.aip.org
We report full-dimensional, ab initio potential energy and dipole moment surfaces, denoted
PES and DMS, respectively, for arbitrary numbers of water monomers. The PES is a sum of 1 …

Ab initio water pair potential with flexible monomers

P Jankowski, G Murdachaew, R Bukowski… - The Journal of …, 2015 - ACS Publications
A potential energy surface for the water dimer with explicit dependence on monomer
coordinates is presented. The surface was fitted to a set of previously published interaction …

Anchoring the potential energy surface of the cyclic water trimer

JA Anderson, K Crager, L Fedoroff… - The Journal of chemical …, 2004 - pubs.aip.org
Six cyclic stationary points on the water trimer potential energy surface have been fully
optimized at the MP2 level with the aug-cc-pVQZ basis set. In agreement with previous work …