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Maciej Witwicki
Maciej Witwicki
Adiunkt, Wydział Chemii, Uniwersytet Wrocławski
Verified email at chem.uni.wroc.pl
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Year
New copper (II) complexes of the anti-inflammatory drug mefenamic acid: a concerted study including synthesis, physicochemical characterization and their biological evaluation
RP Sharma, S Kumar, P Venugopalan, V Ferretti, A Tarushi, G Psomas, ...
RSC advances 6 (91), 88546-88558, 2016
572016
Solvent effect on EPR, molecular and electronic properties of semiquinone radical derived from 3, 4-dihydroxybenzoic acid as model for humic acid transient radicals: High-field …
M Witwicki, J Jezierska, A Ozarowski
Chemical Physics Letters 473 (1-3), 160-166, 2009
442009
5, 10-Dimesityldiindeno [1, 2-a: 2′, 1′-i] phenanthrene: a stable biradicaloid derived from Chichibabin's hydrocarbon
MA Majewski, PJ Chmielewski, A Chien, Y Hong, T Lis, M Witwicki, D Kim, ...
Chemical Science 10 (11), 3413-3420, 2019
402019
Influence of Pb (II) ions on the EPR properties of the semiquinone radicals of humic acids and model compounds: High field EPR and relativistic DFT studies
M Witwicki, M Jerzykiewicz, AR Jaszewski, J Jezierska, A Ozarowski
The Journal of Physical Chemistry A 113 (51), 14115-14122, 2009
392009
The pH-induced shift in the g-tensor components of semiquinone-type radicals in humic acids–DFT and EPR studies
M Witwicki, AR Jaszewski, J Jezierska, M Jerzykiewicz, A Jezierski
Chemical Physics Letters 462 (4-6), 300-306, 2008
342008
Effects of Solvents, Ligand Aromaticity, and Coordination Sphere on the g Tensor of Anionic o-Semiquinone Radicals Complexed by Mg2+ Ions: DFT Studies
M Witwicki, J Jezierska
The Journal of Physical Chemistry B 115 (12), 3172-3184, 2011
262011
Protic and aprotic solvent effect on molecular properties and g-tensors of o-semiquinones with various aromacity and heteroatoms: A DFT study
M Witwicki, J Jezierska
Chemical Physics Letters 493 (4-6), 364-370, 2010
242010
Dielectric-Optical Switches: Photoluminescent, EPR, and Magnetic Studies on Organic–Inorganic Hybrid (azetidinium)2MnBr4
M Rok, B Zarychta, R Janicki, M Witwicki, A Bieńko, G Bator
Inorganic Chemistry 61 (14), 5626-5636, 2022
232022
How accurate is density functional theory in predicting spin density? An insight from the prediction of hyperfine coupling constants
M Witwicki, PK Walencik, J Jezierska
Journal of Molecular Modeling 26 (1), 10, 2020
222020
Synthesis and magneto-structural studies on a new family of carbonato bridged 3d–4f complexes featuring a [Co II3 Ln III3 (CO 3)](Ln= La, Gd, Tb, Dy and Ho) core: slow magnetic …
MC Majee, SMT Abtab, D Mondal, M Maity, M Weselski, M Witwicki, ...
Dalton Transactions 47 (10), 3425-3439, 2018
212018
Hybrid inorganic-organic complexes: Synthesis, spectroscopic characterization, single crystal X-ray structure determination and antimicrobial activities of three copper (II …
S Kumar, RP Sharma, P Venugopalan, VS Gondil, S Chhibber, T Aree, ...
Inorganica Chimica Acta 469, 288-297, 2018
202018
Theoretical Characterisation of Phosphinyl Radicals and Their Magnetic Properties: g Matrix
M Witwicki
ChemPhysChem 16 (9), 1912-1925, 2015
182015
α-Tocopherol impact on oxy-radical induced free radical decomposition of DMSO: spin trapping EPR and theoretical studies
M Jerzykiewicz, I Ćwieląg-Piasecka, M Witwicki, A Jezierski
Chemical Physics 383 (1-3), 27-34, 2011
182011
Can carbamates undergo radical oxidation in the soil environment? A case study on carbaryl and carbofuran
I Cwielag-Piasecka, M Witwicki, M Jerzykiewicz, J Jezierska
Environmental science & technology 51 (24), 14124-14134, 2017
172017
Synthesis, characterization, single crystal X-ray structure, EPR and theoretical studies of a new hybrid inorganic-organic compound [Cu (Hdien) 2 (H2O) 2](pnb) 4· 4H2O and its …
S Kumar, RP Sharma, P Venugopalan, M Witwicki, V Ferretti
Journal of Molecular Structure 1123, 124-132, 2016
162016
EPR spin trapping and DFT studies on structure of active antioxidants in biogycerol
M Jerzykiewicz, I Ćwieląg-Piasecka, M Witwicki, A Jezierski
Chemical Physics Letters 497 (1-3), 135-141, 2010
162010
Histaminol and its complexes with copper (II)–studies in solid state and solution
P Maślewski, D Wyrzykowski, M Witwicki, A Dołęga
European Journal of Inorganic Chemistry 2018 (12), 1399-1408, 2018
152018
DFT insight into o-semiquinone radicals and Ca2+ ion interaction: structure, g tensor, and stability
M Witwicki, J Jezierska
Theoretical Chemistry Accounts 132 (9), 1383, 2013
152013
Experimental and Theoretical Approach to Aggregation Behavior of New Di-N-Oxide Surfactants in an Aquatic Environment
A Lewińska, M Witwicki, R Frąckowiak, A Jezierski, KA Wilk
The Journal of Physical Chemistry B 116 (49), 14324-14332, 2012
152012
Protonated o-semiquinone radical as a mimetic of the humic acids native radicals: A DFT approach to the molecular structure and EPR properties
M Witwicki, J Jezierska
Geochimica et Cosmochimica Acta 86, 384-391, 2012
152012
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