Chemistry, structure, and function of lone pairs in extended solids

G Laurita, R Seshadri - Accounts of Chemical Research, 2022 - ACS Publications
Conspectus The lone pair has been a known feature of the electronic structure of molecules
for over 100 years. Beginning with the pioneering work of Lewis and others that was later …

Structural diversity of ordered pyrochlores

MV Talanov, VM Talanov - Chemistry of Materials, 2021 - ACS Publications
Pyrochlores belong to a numerous family of crystalline materials with a rich variety of
technologically important functional properties and developed structural diversity of possible …

Database, features, and machine learning model to identify thermally driven metal–insulator transition compounds

AB Georgescu, P Ren, AR Toland, S Zhang… - Chemistry of …, 2021 - ACS Publications
Metal–insulator transition (MIT) compounds are materials that may exhibit metallic or
insulating behavior, depending on the physical conditions, and are of immense fundamental …

Tailoring B-site of lead-ruthenate pyrochlore for boosting acidic water oxidation activity and stability

X **, Y Liu, S Chen, N Ran, L Zheng, M Wang… - Applied Catalysis B …, 2022 - Elsevier
Achieving highly active, stable and low cost oxygen evolution reaction (OER) catalysts is a
significant challenge for promoting splitting water technology in acidic media. Herein, we …

Strategies and considerations for least-squares analysis of total scattering data

C Chepkemboi, K Jorgensen, J Sato, G Laurita - ACS omega, 2022 - ACS Publications
The process of least-squares analysis has been applied for decades in the field of
crystallography. Here, we discuss the application of this process to total scattering data …

Formation of breathing pyrochlore lattices: structural, thermodynamic and crystal chemical aspects

MV Talanov, VM Talanov - CrystEngComm, 2020 - pubs.rsc.org
A pyrochlore lattice is a three-dimensional network of corner-sharing tetrahedra. Crystals
with a pyrochlore lattice formed from the atoms of a transition metal give rise to a rich variety …

High-Dielectric 2D Bismuth Oxides with Large Bandgaps: The Role of 6s2 Lone Pair Hybridization

Y Hu, L Xu, G Liu, X Yuan, W Zhou, X Guo… - The Journal of …, 2025 - ACS Publications
Large-bandgap and high-dielectric 2D dielectrics are crucial for transistor performance
because they maximize gate-to-channel capacitive coupling, yet such high-quality materials …

Suppressed Lone Pair Electrons Explain Unconventional Rise of Lattice Thermal Conductivity in Defective Crystalline Solids

H Jang, MY Toriyama, S Abbey, B Frimpong… - Advanced …, 2024 - Wiley Online Library
Manipulating thermal properties of materials can be interpreted as the control of how
vibrations of atoms (known as phonons) scatter in a crystal lattice. Compared to a perfect …

Water Defect Stabilizes the Bi3+ Lone-Pair Electronic State Leading to an Unusual Aqueous Hydration Structure

DM Driscoll, RC Shiery, N D'Annunzio… - Inorganic …, 2022 - ACS Publications
The aqueous hydration structure of the Bi3+ ion is probed using a combination of extended
X-ray absorption fine structure (EXAFS) spectroscopy and density functional theory (DFT) …

Epitaxial growth, optical and electrical conductivity of the metallic pyrochlore Bi2Ru2O7 on Y-stabilized ZrO2 substrate

M O'Sullivan, J Alaria, MS Dyer, JB Claridge… - APL Materials, 2023 - pubs.aip.org
Epitaxial heterostructures composed of complex correlated metal oxides, grown along
specific crystallographic orientations, offer a route to investigating emergent phenomena …