The elementary reactions for incorporation into crystals

R Chakrabarti, L Verma, VG Hadjiev… - Proceedings of the …, 2024 - National Acad Sciences
The growth rates of crystals are largely dictated by the chemical reaction between solute and
kinks, in which a solute molecule severs its bonds with the solvent and establishes new …

A dual growth mode unique for organic crystals relies on mesoscopic liquid precursors

M Yerragunta, A Tiwari, R Chakrabarti… - Communications …, 2024 - nature.com
Organic solvents host the synthesis of high-value crystals used as pharmaceuticals and
optical devices, among other applications. A knowledge gap persists on how replacing the …

London Dispersion Effects on the Stability of Heavy Tetrel Molecules

KL Mears, PP Power - Chemistry–A European Journal, 2023 - Wiley Online Library
London dispersion (LD) interactions, which stem from long‐range electron correlations
arising from instantaneously induced dipoles can occur between neighboring atoms or …

Dual mode of action of organic crystal growth inhibitors

R Chakrabarti, PG Vekilov - Crystal Growth & Design, 2021 - ACS Publications
Crystallization often proceeds in media with rich chemical compositions. In pursuit of insight
into how foreign compounds interact with the structures and dynamics that comprise crystal …

Classical and Nonclassical Growth Modes of Etioporphyrin I Crystals

R Chakrabarti, L Verma, M Yerragunta… - Crystal Growth & …, 2024 - ACS Publications
Etioporphyrin I is a model for the poorly understood crystallization of organic materials that is
a part of device manufacturing, pharmaceutical production, and numerous physiological and …

The pathway from the solution to the steps

PG Vekilov, L Verma, JC Palmer, R Chakrabarti… - Journal of Crystal …, 2022 - Elsevier
The pathway of solute access to the kinks is an issue of unparalleled fundamental
significance that also carries severe consequences for the morphologies, quality, and, utility …

Molecular aggregation dynamics via a liquid-like cluster intermediate during heterogeneous evaporation as revealed by hyperspectral camera fluorescence imaging

S Katsumi, M Saigusa, F Ito - The Journal of Physical Chemistry B, 2022 - ACS Publications
A hyperspectral camera (HSC) is a camera with great potential to obtain spectral information
at each pixel, together with spatial imaging. HSC fluorescence imaging enables the …

Prediction of mefenamic acid crystal shape by random forest classification

S Nakapraves, M Warzecha, CL Mustoe… - Pharmaceutical …, 2022 - Springer
Objective Particle shape can have a significant impact on the bulk properties of materials.
This study describes the development and application of machine-learning models to predict …

Pressure-induced phase transition in Glycinium maleate crystal

R Silva, AJR de Castro, JG da Silva Filho… - … Acta Part A: Molecular …, 2021 - Elsevier
The multicomponent glycinium maleate single crystal was grown by the slow evaporation
method. The crystal was submitted to pressures ranging from 1 atm to 5.6 GPa and Raman …

A dual growth mode unique for organic crystals relies on mesoscopic liquid precursors

P Vekilov, M Yerragunta, A Tiwari, R Chakrabarti… - 2024 - researchsquare.com
Organic solvents host the synthesis of high-value crystals used as pharmaceuticals and
optical devices, among other applications. A knowledge gap persists on how replacing the …