Author

Hela Ferjani

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Sep 2026

Light‐Element Vacancy‐Ordered Perovskites A 2 TiH₆ (A = Li, Na, Be, Mg): First‐Principles Design of Advanced Titanium Hydrides for Reversible Hydrogen Storage

Vacancy‐ordered double perovskite hydrides A 2 TiH₆ (A = Li, Na, Be, Mg) were systematically investigated using first‐principles density functional theory to evaluate their structural stability, mechanical performance, electronic properties, and hydrogen storage capabilities for solid‐state energy storage applica...

Mohamed El Amine El Goutni, M. Batouche, T. Seddik et al. · ChemistrySelect · 0 citations

Open access Aug 2026

Synthesis, modelling, biological activity of new thiophene hybridized with pyrazole, and/or pyridine analogues as potential DNA gyrase and topoisomerase IV inhibitors

The study displayed the synthesis of two series of thiophene-pyrazole hybrids, 7a-c and thiophene-pyridine hybrids 9a-c, via reacting arylhydrazone with halogenated reagents and nucleophilic addition of cyanoacetamide to the arylidene-malononitrile, respectively, and the chemical structure was elucidated using relia...

Abdulrahman S. Alharbi, Shadiah Albalawi, Asmaa L Alanzy et al. · Arabian Journal of Chemistry · 0 citations

Aug 2026

Electronic spectroscopy and photochemistry of cis and trans-HNNO.

Diazene oxide (HNNO) is a chemically strategic transient that links N2O to more reactive nitrogen reservoirs and can control branching in H + N2O networks under pressure- and radiation-dependent conditions. The electronic structure, spectroscopy, and photodissociation mechanisms of the cis and trans isomers of the HNNO...

O. Yazidi, Hela Ferjani, T. Trabelsi · Spectrochimica Acta Part A -... · 0 citations