WELCOME TO THE COMPUTATIONAL

LED BY PROF. DE-EN JIANG @ Vanderbilt ChBE since July 1, 2022

CHEMICAL SCIENCES AND MATERIALS  LABORATORY

Our research focuses on computational chemical science and materials,   with a long-term goal to achieve data-driven design of functional materials and molecules for a sustainable society.

PI: De-en Jiang

H. Eugene McBrayer Chair in Chemical Engineering

Tel: (615) 343-3531

de-en.jiang at vanderbilt.edu

Current Research Topics:

Computational nanocatalysis: Nanoclusters, single atoms, oxides, perovskites, oxyhydrides, zeolites, supported metals, high-entropy oxides

Computational seperation science: Simulations of molecular and ionic separations via membranes, sorbents,  composite systems, and ionic liquids for rare-earth separations; machine learning approach

Computional materials chemistry for batteries: First principles understanding and exploration of anion-storage batteries and cathode materials and electrolytes

Breaking the Brønsted–Evans–Polanyi Relation with Dual-Metal Sites


Ligand design and molecular simulations for rare-earth separations

Important for critical materials needs

Coordination chemistry, solvation, and interfacial phenomena

Data-driven predictive modeling of distribution ratios and separation factors via machine learning

Electric energy storage

Broad applications in transportation, electronics, and robotics

We work on anion-storage batteries, composite cathode materials, and advanced electroyltes

We use DFT and machine-learning potentials to study the charging behaviors of different cathode materials including  oxides and lithium-salt composites as well as ion transport in liquid and solid electrolytes

Computional 2D materials and interfaces: Understanding the interfaces and functionalization for MXenes and other low-dimensional materials

Headline:


6/10/26: My group's first publication in using Gen-AI was published in JCIM

Discovering CO2–Reactive Carbanions via Property-Guided Generative AI. Journal of Chemical Information and Modeling 2026. (doi)


Important challenges in nanocatalysis

Convert abundant small molecules to fuels and value-added chemicals

We use electronic structure methods such as DFT coupled with transition-state search to understand and predict catalytic pathways

Catalysts of special interest include single atoms, nanoclusters,  complex oxides, and high-entropy systems

How can we develop MXenes as advanced (multi)functional platforms, leveraging principles from different chemistry subfields?

Inorganic core tuning

Surface termination tuning

Reactivity and catalysis

Sciatti et al, Journal of Energy Storage 144 (2026) 119694