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Wissam Helal
Wissam Helal
Associate Professor of Chemistry, The University of Jordan
Verified email at ju.edu.jo - Homepage
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Cited by
Year
Beryllium dimer: A bond based on non-dynamical correlation
M El Khatib, GL Bendazzoli, S Evangelisti, W Helal, T Leininger, L Tenti, ...
The Journal of Physical Chemistry A 118 (33), 6664-6673, 2014
612014
A FCI benchmark on beryllium dimer: The lowest singlet and triplet states
W Helal, S Evangelisti, T Leininger, A Monari
Chemical Physics Letters 568, 49-54, 2013
282013
Ab‐initio multireference study of an organic mixed‐valence Spiro molecular system
W Helal, S Evangelisti, T Leininger, D Maynau
Journal of computational chemistry 30 (1), 83-92, 2009
282009
Can the second order multireference perturbation theory be considered a reliable tool to study mixed-valence compounds?
M Pastore, W Helal, S Evangelisti, T Leininger, JP Malrieu, D Maynau, ...
The Journal of chemical physics 128 (17), 2008
212008
Accurate predictions of the electronic excited states of BODIPY based dye sensitizers using spin-component-scaled double-hybrid functionals: a TD-DFT benchmark study
Q Alkhatib, W Helal, A Marashdeh
RSC advances 12 (3), 1704-1717, 2022
172022
Electronic bistability in linear beryllium chains
W Helal, A Monari, S Evangelisti, T Leininger
The Journal of Physical Chemistry A 113 (17), 5240-5245, 2009
162009
Cinnamaldehyde–cucurbituril complex: investigation of loading efficiency and its role in enhancing cinnamaldehyde in vitro anti-tumor activity
B Al Tbakhi, H Nsairat, W Alshaer, A Al-Kadash, W Helal, L Alrawashdeh, A ...
RSC Advances 12 (12), 7540-7549, 2022
142022
Application of a “charge-averaged” second order multireference perturbation theory strategy to the study of a model Mixed-Valence compound
M Pastore, W Helal, C Angeli, S Evangelisti, T Leininger, R Cimiraglia
Journal of Molecular Structure: THEOCHEM 896 (1-3), 12-17, 2009
132009
Can time-dependent double hybrid density functionals accurately predict electronic excitation energies of BODIPY compounds?
W Helal, Q Alkhatib, M Gharaibeh
Computational and Theoretical Chemistry 1207, 113531, 2022
122022
CO 2 fixation into cyclic carbonates catalyzed by single-site aprotic organocatalysts
FE Ala'a, AK Qaroush, AK Hasan, W Helal, M Feda'a
Reaction Chemistry & Engineering 7 (8), 1807-1817, 2022
102022
Assessment of time-dependent density functionals for the electronic excitation energies of organic dyes used in DSSCs
Q Alkhatib, W Helal, AT Afaneh
New Journal of Chemistry 46 (16), 7682-7694, 2022
92022
Aryl ferrocenylmethylesters: Synthesis, solid-state structure and electrochemical investigations
A Ghazzy, D Taher, W Helal, M Korb, K Khalyfeh, FF Awwadi, ...
Arabian Journal of Chemistry 13 (1), 3546-3557, 2020
82020
Ab-initio multi-reference study of a bistable spiro molecule
W Helal, B Bories, S Evangelisti, T Leininger, D Maynau
Computational Science and Its Applications-ICCSA 2006: International …, 2006
72006
Syntheses, crystal structures, DFT calculation and solid-state spectroscopic properties of new zincate (II) complexes with N-(4-substituted phenyl)-N'-(4-nitrophenyl)-oxamate
Z Ishtaiwi, D Taher, M Korb, W Helal, A Al-Hunaiti, HK Juwhari, H Amarne, ...
Arabian Journal of Chemistry 15 (12), 104349, 2022
62022
Ferrocenylmethyl-Functionalized 5-Membered Heterocycles: Synthesis, Solid-State Structure and Electrochemical Investigations
D Taher, A Ghazzy, FF Awwadi, W Helal, K Al Khalyfeh, M Korb, ...
Polyhedron 152, 188 - 194, 2018
62018
Excited state structural changes of 10-cyano-9-tert-butyl-anthracene (ctba) in polymer matrices
YA Yousef, KA Al-Hassan, WF Helal
Journal of fluorescence 23, 957-961, 2013
62013
Synthesis, chemical and physical properties of lanthanide (III)(Nd, Gd, Tb) complexes derived from (E)-ethyl 4-(2-hydroxybenzylideneamino) benzoate
AA Abu-Yamin, D Taher, M Korb, K Al Khalyfeh, Z Ishtaiwi, HK Juwhari, ...
Polyhedron, 115906, 2022
52022
Ti (ƞ5-1-SiMe3-C9H6)(Cl) 2 (OR): Structure and bonding
D Taher, S Klaib, FF Awwadi, W Helal, M Gharaibeh, G Rheinwald, ...
Inorganica Chimica Acta 477, 270-276, 2018
52018
Tuning the photophysical properties of BODIPY dyes used in DSSCs as predicted by double‐hybrid TD‐DFT: The role of the methyl substituents
W Helal, A Marashdeh, Q Alkhatib, H Qashmar, M Gharaibeh, AT Afaneh
International Journal of Quantum Chemistry, e27000, 2022
42022
Synthesis and characterization of 1, 4-chalcogenesters bearing 5-membered heterocycles
K Al Khalyfeh, D Taher, W Helal, M Korb, I Hamadneh, A Al-Dujaili, ...
Journal of Chemical Sciences 132, 1-16, 2020
32020
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Articles 1–20