Harmonia

Research supported from National Science Centre (NCN) in Kraków, Poland (project 2017/26/M/ST5/00327).


All researcchers are grateful for financial support from NCN. 

Without initiating joined research a long-lasting cooperation would not be possible.

The aim of the project is to develop (design, synthesise and measure the properties) new organic dyes with high fluorescence quantum yield. Based on the previous experiences (OPUS project financed by NCN) the current project is realised in the cooperation with one of the best researchers in the filed of computational chemistry prof. Denis Jacquemin (University of Nantes). The group working on the project is: Dr hab. Beata Jędrzejewska (UTP University of Science and Technology, Bydgoszcz), dr hab. Robert Zaleśny and dr hab. Marcin Nyk (Wroclaw University of Science and Technology, Wrocław).

Prof. Jacquemin visited Toruń to discuss the results of the project and to extend the cooperation. It was a honour to listen to prof. Jacquemin's during his lectures entitled

Additional cooperation in the framework of the same project was set with Ural Federal University in Ekaterinburg, prof. Emilia Nosova. With the framework of the Harmonia project I was visiting Ekaterinburg and delivered a lecture at the MOSM conference. 

The currently published research supported by the project is listed below.

1. ChemPhotoChem, The results of the calculations related to the optimisation of the charge transfer properties of molecules to obtain reasonably high values of the two-photon absorption cross sections (LINK).

2. Dyes and Pigments, The synthesis and spectral measurements of compounds exhibiting (or not) intramolecular charge transfer and carrying five membered heterocyclic ring with various heteroatoms (LINK).

3. Crystals, The synthesis and structural studies of the boron-substituted compounds. In this study a new method of the synthesis was applied (LINK).


4. J. Phys. Chem. Lett., Controlling Two-Photon Action Cross Section by Changing a Single Heteroatom Position in Fluorescent Dyes (LINK)

5.Spectrochimica Acta A, Substituted 2-(2-hydroxyphenyl)–3H-quinazolin-4-ones and their difluoroboron complexes: Synthesis and photophysical properties, (LINK)

6. Knysh I., Kozakiewicz-Piekarz A., Wojtczak A., Plażuk D.,  Baryshnikov G, Valiev R., Nasibullin R., Ågren H., Jacquemin D., Ośmiałowski B., Zaleśny R., Less is More: On the Effect of Benzannulation on Solid-State Emission of Difluoroborates, J. Mat. Chem. C 2021,  9, 15820 (cover) (LINK)

8. Petrusevich E. F.,Ośmiałowski B., Zaleśny R., Alam Md.Mehboob, Two-Photon Absorption Activity of BOPHY Derivatives: Insights from Theory, J. Phys. Chem. A., 2021, 125, 2581-2587 (LINK)

9. Ośmiałowski B. Petrusevich E. F., Nawrot K. C., Paszkiewicz B. K., Nyk M., Zielak J., Jȩdrzejewska B., Luis J. M., Jacquemin D., Zaleśny R., Tailoring the Nonlinear Absorption of Fluorescent Dyes by Substitution at a Boron Center, J. Mater. Chem. C, 2021, 9, 6225-6233 (LINK)

10. Knysh I., Bin Jassar M., Ośmiałowski B., Zaleśny R., Jacquemin D., In Silico Screening of Two-Photon Absorption Properties of a Large Set of Bis-Difluoroborate Dyes, ChemPhotoChem, 2022, 6, e202200137

11. Głodek M., Petrusevich E.F., Plażuk D., Jacquemin D., Ośmiałowski B., Polyaromatic Hydrocarbon Antennas as Tools for Tuning properties of Push- Pull Difluoroborates, Dyes Pigments, 2023, 212, 111112

12. Petrusevich E.F., Głodek M., Antoniak M.A., Muzioł T., Plażuk D., Siomra A., Nyk M., Ośmiałowski B., Zaleśny R., Difluoroborate-Based Bichromophores: Symmetry Relaxation and Two-Photon Absorption, Spectrochim Acta A, 2023, --vol--, 122600