Effect of Deprotonation and Reduction on the Molecular Structure and Optical and Magnetic Properties of Metal-Free Phthalocyanine (Pc): Comparison of H2Pc.−and HPc−Anions

2017 ◽  
Vol 6 (8) ◽  
pp. 1028-1033 ◽  
Author(s):  
Dmitri V. Konarev ◽  
Salavat S. Khasanov ◽  
Rimma N. Lyubovskaya
Keyword(s):  
Molecular Structure ◽  
Magnetic Properties ◽  
Metal Free ◽  
Optical And Magnetic Properties

Negatively charged singly-bonded dimers of C1-[C70(CF3)10] and bare C70 fullerene

2019 ◽  
Vol 43 (6) ◽  
pp. 2726-2733 ◽  
Author(s):  
Dmitri V. Konarev ◽  
Salavat S. Khasanov ◽  
Alexey A. Goryunkov ◽  
Sergey I. Troyanov ◽  
Victor A. Brotsman ◽  
...  
Keyword(s):  
Molecular Structure ◽  
Magnetic Properties ◽  
Optical And Magnetic Properties

Singly-bonded {C70(CF3)10−}2 and (C70−)2 dimers are obtained as crystalline salts allowing their molecular structure, and optical and magnetic properties to be studied.

Molecular Structure, Optical and Magnetic Properties of Dianionic Free-Base Tetrapyrazinoporphyrazine Macrocycle

2018 ◽  
Vol 3 (16) ◽  
pp. 4339-4343 ◽  
Author(s):  
Dmitri V. Konarev ◽  
Maxim A. Faraonov ◽  
Alexey V. Kuzmin ◽  
Alexey M. Fatalov ◽  
Nikita G. Osipov ◽  
...  
Keyword(s):  
Molecular Structure ◽  
Magnetic Properties ◽  
Free Base ◽  
Optical And Magnetic Properties

scholarly journals Molecular Structure, Optical, and Magnetic Properties of Free-Base Naphthalocyanine Dianions

2018 ◽  
Vol 2018 (26) ◽  
pp. 3410-3415 ◽  
Author(s):  
Dmitri V. Konarev ◽  
Salavat S. Khasanov ◽  
Yoshiaki Nakano ◽  
Alexander F. Shestakov ◽  
Manabu Ishikawa ◽  
...  
Keyword(s):  
Molecular Structure ◽  
Magnetic Properties ◽  
Free Base ◽  
Optical And Magnetic Properties

Effect of reduction on the molecular structure and optical and magnetic properties of fluorinated copper(ii) phthalocyanines

2020 ◽  
Vol 49 (46) ◽  
pp. 16821-16829
Author(s):  
Dmitri V. Konarev ◽  
Maxim A. Faraonov ◽  
Mikhail S. Batov ◽  
Mikhail G. Andronov ◽  
Alexey V. Kuzmin ◽  
...  
Keyword(s):  
Molecular Structure ◽  
Magnetic Properties ◽  
Structure And Properties ◽  
Optical And Magnetic Properties

New salts based on reduced fluorinated copper(ii) phthalocyanines were obtained. The effect of reduction on the molecular structure and properties of the  [CuII(FxPc)]n− (x = 8 and 16) species in reduced states (n = 1 and 2) was studied.

scholarly journals Molecular Structure, Optical and Magnetic Properties of Iron Tetra(2,3-quinoxalino)porphyrazine [(N-MeIm)2FeI{T(2,3-Q)Pz}•3-]}•2- Radical Dianions

2019 ◽  
Vol 12 (2) ◽  
pp. 202-208 ◽  
Author(s):  
Maxim A. Faraonov ◽  
Nikita R. Romanenko ◽  
Alexey V. Kuzmin ◽  
Dmitri V. Konarev ◽  
Salavat S. Khasanov ◽  
...  
Keyword(s):  
Molecular Structure ◽  
Magnetic Properties ◽  
Optical And Magnetic Properties

Flavanthrone – a new ligand with accessible radical anion and dianion states: preparation of zwitterionic {(Cp2V)2(flavanthrone)} and {(Cp2V)2(chloranil)} complexes

2020 ◽  
Vol 44 (26) ◽  
pp. 10849-10858 ◽  
Author(s):  
Dmitri V. Konarev ◽  
Mikhail G. Andronov ◽  
Mikhail S. Batov ◽  
Alexey V. Kuzmin ◽  
Salavat S. Khasanov ◽  
...  
Keyword(s):  
Molecular Structure ◽  
Magnetic Properties ◽  
Radical Anion ◽  
Radical Anions ◽  
Optical And Magnetic Properties

Molecular structure, optical and magnetic properties of the radical anions and dianions of flavanthrone dye are presented. Flavanthrone and chloranil coordinate two vanadocenes forming zwitter-ionic {(Cp2V+)2(Flavanthrone2−)} and {(Cp2V+)2(QCl42−)}.

scholarly journals Monitoring of the Mechanism of Mn Ions Incorporation into Quantum Dots by Optical and EPR Spectroscopy

Photonics ◽  
2019 ◽  
Vol 6 (4) ◽  
pp. 107
Author(s):  
Yuriy G. Galyametdinov ◽  
Dmitriy O. Sagdeev ◽  
Andrey A. Sukhanov ◽  
Violeta K. Voronkova ◽  
Radik R. Shamilov
Keyword(s):  
Electron Paramagnetic Resonance ◽  
Magnetic Properties ◽  
Luminescent Properties ◽  
Manganese Concentration ◽  
Manganese Ions ◽  
Paramagnetic Resonance ◽  
Synthesis Of Nanoparticles ◽  
Zinc Sulfide Nanoparticles ◽  
Optical And Magnetic Properties ◽  
Electron Paramagnetic

Synthesis of nanoparticles doped with various ions can significantly expand their functionality. The conditions of synthesis exert significant influence on the distribution nature of doped ions and therefore the physicochemical properties of nanoparticles. In this paper, a correlation between the conditions of synthesis of manganese-containing cadmium sulfide or zinc sulfide nanoparticles and their optical and magnetic properties is analyzed. Electron paramagnetic resonance was used to study the distribution of manganese ions in nanoparticles and the intensity of interaction between them depending on the conditions of synthesis of nanoparticles, the concentration of manganese, and the type of initial semiconductor. The increase of manganese concentration is shown to result in the formation of smaller CdS-based nanoparticles. Luminescent properties of nanoparticles were studied. The 580 nm peak, which is typical for manganese ions, becomes more distinguished with the increase of their concentration and the time of synthesis.

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