Highlights with ‘multi-layer’

Zeolite-catalyzed hydrolysis: DFT/DFTB calculations

The catalytic hydrolysis of propylene oxide in ZSM-5 was investigated using multi-layered ADF/DFTB calculations with QUILD. Using dispersion-corrected DFT (BP86-D3) at the high level and third-order DFTB (DFTB3) at the low level,  both monopropylene glycol and dipropylene...

Multi-scale Modeling of Chemistry in Water

Accurate modeling of chemical reactions in realistic aqueous environments calls for an efficient multi-scale quantum mechanical/molecular mechanical (QM/MM) approach. However, since solvent molecules diffuse in and out of the region of interest, new adaptive approaches...

Modeling Ditopic ion-pair receptors with ADF and QUILD

While nucleobase quartets are known today for all natural nucleobases and combinations of these, no reports of anion-binding properties of natural nucleobase quartets are known. In a recent communication, Tushar van der Wijst, Célia Fonseca...