Structure and torsional dynamics of the water octamer from THz laser spectroscopy near 215 μm

WTS Cole, JD Farrell, DJ Wales, RJ Saykally - Science, 2016‏ - science.org
Clusters of eight water molecules play an important role in theoretical analysis of aqueous
structure and dynamics but have proven to be challenging experimental targets. Here we …

[HTML][HTML] An accurate and efficient computational protocol for obtaining the complete basis set limits of the binding energies of water clusters at the MP2 and CCSD (T) …

E Miliordos, SS Xantheas - The Journal of chemical physics, 2015‏ - pubs.aip.org
We report MP2 and Coupled Cluster Singles, Doubles, and perturbative Triples [CCSD (T)]
binding energies with basis sets up to pentuple zeta quality for the (H 2 O) m= 2− 6, 8 water …

A common protein C inhibitor exosite partially controls the heparin induced activation and inhibition of serine proteases

U Siddiqui, AB Khan, T Ahmad, AA Rehman… - International Journal of …, 2024‏ - Elsevier
Protein C inhibitor (PCI) maintains hemostasis by inhibiting both procoagulant and
anticoagulant serine proteases, and plays important roles in coagulation, fibrinolysis …

Phillyrin: an adipose triglyceride lipase inhibitor supported by molecular docking, dynamics simulation, and pharmacological validation

C Zhou, L Yan, J Xu, HS Hamezah, T Wang… - Journal of Molecular …, 2024‏ - Springer
Context Adipose triglyceride lipase (ATGL), a key enzyme responsible for lipolysis, catalyzes
the first step of lipolysis and converts triglycerides to diacylglycerols and free fatty acids …

Investigation of terahertz vibration–rotation tunneling spectra for the water octamer

JO Richardson, DJ Wales, SC Althorpe… - The Journal of …, 2013‏ - ACS Publications
We report a combined theoretical and experimental study of the water octamer-h16. The
calculations used the ring-polymer instanton method to compute tunnelling paths and …

Theranostic approach to specifically targeting the interloop region of BCL2 i-motif DNA by crystal violet

S Das, S Takahashi, T Ohyama, S Bhowmik… - Scientific Reports, 2023‏ - nature.com
Ligands that recognise specific i-motif DNAs are helpful in cancer diagnostics and
therapeutics, as i-motif formation can cause cancer. Although the loop regions of i-motifs are …

The phase diagram of water from quantum simulations

C McBride, EG Noya, JL Aragones… - Physical Chemistry …, 2012‏ - pubs.rsc.org
The phase diagram of water has been calculated from the TIP4PQ/2005 model, an empirical
rigid non-polarisable model. The path integral Monte Carlo technique was used, permitting …

Quantum monte carlo methods for constrained systems

S Wolf, E Curotto, M Mella - International Journal of Quantum …, 2014‏ - Wiley Online Library
The torsional ground state for ethane, the torsional, rotational, and mixed torsional and
rotational ground state of propane are computed with a version of diffusion Monte Carlo …

Phase changes of the water hexamer and octamer in the gas phase and adsorbed on polycyclic aromatic hydrocarbons

LFL Oliveira, J Cuny, M Morinière, L Dontot… - Physical Chemistry …, 2015‏ - pubs.rsc.org
We investigate thermodynamic properties of small water clusters adsorbed on polycyclic
aromatic hydrocarbons (PAHs), which are relevant systems in the context of astrophysical …

[HTML][HTML] Isotopic equilibria in aqueous clusters at low temperatures: Insights from the MB-pol many-body potential

PE Videla, PJ Rossky, D Laria - The Journal of Chemical Physics, 2018‏ - pubs.aip.org
By combining path-integrals molecular dynamics simulations with the accurate MB-pol
potential energy surface, we investigate the role of alternative potential models on isotopic …