47 citations · 113 across the 8 of their papers we have counts for
8 papers
First-Principles Approach for Coupled Quantum Dynamics of Electrons and Protons in Heterogeneous Systems
Jianhang Xu, Ruiyi Zhou, Tao E. Li +3
The coupled quantum dynamics of electrons and protons is ubiquitous in many dynamical processes involving light-matter interaction, such as solar energy conversion in chemical syst…
Nuclear-Electronic Orbital Approach to Quantization of Protons in Periodic Electronic Structure Calculations
Jianhang Xu, Ruiyi Zhou, Zhen Tao +4
The nuclear-electronic orbital (NEO) method is a well-established approach for treating nuclei quantum mechanically in molecular systems beyond the usual Born-Oppenheimer approxima…
Nuclear quantum effects on the quasiparticle properties of the chloride anion aqueous solution within the GW approximation
Fujie Tang, Jianhang Xu, Diana Y. Qiu +1
Photoelectron spectroscopy experiments in ionic solutions reveal important electronic structure information, in which the interaction between hydrated ions and water solvent can be…
Modeling liquid water by climbing up Jacob's ladder in density functional theory facilitated by using deep neural network potentials
Chunyi Zhang, Fujie Tang, Mohan Chen +5
Within the framework of Kohn-Sham density functional theory (DFT), the ability to provide good predictions of water properties by employing a strongly constrained and appropriately…
Isotope effects in x-ray absorption spectra of liquid water
Chunyi Zhang, Linfeng Zhang, Jianhang Xu +3
The isotope effects in x-ray absorption spectra of liquid water are studied by a many-body approach within electron-hole excitation theory. The molecular structures of both light a…
Importance of Nuclear Quantum Effects on the Hydration of Chloride Ion
Jianhang Xu, Zhaoru Sun, Chunyi Zhang +4
Path-integral ab initio molecular dynamics (PI-AIMD) calculations have been employed to probe the nature of chloride ion solvation in aqueous solution. Nuclear quantum effects (NQE…
Probe Ferroelectricity by X-ray Absorption Spectroscopy in Molecular Crystal
Fujie Tang, Xuanyuan Jiang, Hsin-Yu Ko +8
We carry out X-ray absorption spectroscopy experiment at oxygen K-edge in croconic acid (C5H2O5) crystal as a prototype of ferroelectric organic molecular solid, whose electric pol…
First-principles study of the infrared spectrum in liquid water from a systematically improved description of H-bond network
Jianhang Xu, Mohan Chen, Cui Zhang +1
An accurate ab initio theory of the H-bond structure of liquid water requires a high-level exchange correlation approximation from density functional theory. Based on the liquid st…