FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W4308120136> ?p ?o ?g. }

• W4308120136 endingPage "7396" @default.
• W4308120136 startingPage "7396" @default.
• W4308120136 abstract "Two macrocyclic Schiff bases derived from o-phenylenediamine and 2-hydroxy-5-methylisophthalaldehyde L1 or 2-hydroxy-5-tert-butyl-1,3-benzenedicarboxaldehyde L2, respectively, were obtained and characterized by X-ray crystallography and spectroscopy (UV-vis, fluorescence and IR). X-ray crystal structure determination and DFT calculations for compounds confirmed their geometry in solution and in the solid phase. Moreover, intermolecular interactions in the crystal structure of L1 and L2 were analyzed using 3D Hirshfeld surfaces and the related 2D fingerprint plots. The 3D Hirschfeld analyses show that the most numerous interactions were found between hydrogen atoms. A considerable number of such interactions are justified by the presence of bulk tert-butyl groups in L2. The luminescence of L1 and L2 in various solvents and in the solid state was studied. In general, the quantum efficiency between 0.14 and 0.70 was noted. The increase in the quantum efficiency with the solvent polarity in the case of L1 was observed (λex = 350 nm). For L2, this trend is similar, except for the chloroform. In the solid state, emission was registered at 552 nm and 561 nm (λex = 350 nm) for L1 and L2, respectively. Thin layers of the studied compounds were deposited on Si(111) by the spin coating method or by thermal vapor deposition and studied by scanning electron microscopy (SEM/EDS), atomic force microscopy (AFM), spectroscopic ellipsometry and fluorescence spectroscopy. The ellipsometric analysis of thin materials obtained by thermal vapor deposition showed that the band-gap energy was 3.45 ± 0.02 eV (359 ± 2 nm) and 3.29 ± 0.02 eV (377 ± 2 nm) for L1/Si and L2/Si samples, respectively. Furthermore, the materials of the L1/Si and L2/Si exhibited broad emission. This feature can allow for using these compounds in LED diodes." @default.
• W4308120136 created "2022-11-08" @default.
• W4308120136 creator A5000152430 @default.
• W4308120136 creator A5033600122 @default.
• W4308120136 creator A5034729244 @default.
• W4308120136 creator A5036159832 @default.
• W4308120136 creator A5044682944 @default.
• W4308120136 creator A5049273403 @default.
• W4308120136 creator A5066339635 @default.
• W4308120136 creator A5077063148 @default.
• W4308120136 date "2022-10-31" @default.
• W4308120136 modified "2023-10-09" @default.
• W4308120136 title "Experimental and Theoretical Studies of the Optical Properties of the Schiff Bases and Their Materials Obtained from o-Phenylenediamine" @default.
• W4308120136 cites W1802267017 @default.
• W4308120136 cites W1975372420 @default.
• W4308120136 cites W2005395031 @default.
• W4308120136 cites W2037285570 @default.
• W4308120136 cites W2050020614 @default.
• W4308120136 cites W2090212945 @default.
• W4308120136 cites W2095162579 @default.
• W4308120136 cites W2149836971 @default.
• W4308120136 cites W2238281879 @default.
• W4308120136 cites W2523235917 @default.
• W4308120136 cites W2530306052 @default.
• W4308120136 cites W2588684720 @default.
• W4308120136 cites W2602223324 @default.
• W4308120136 cites W2732168172 @default.
• W4308120136 cites W2790184746 @default.
• W4308120136 cites W2885194666 @default.
• W4308120136 cites W2900347247 @default.
• W4308120136 cites W2921289637 @default.
• W4308120136 cites W2921620483 @default.
• W4308120136 cites W2930968622 @default.
• W4308120136 cites W2944621737 @default.
• W4308120136 cites W2948317598 @default.
• W4308120136 cites W2995310961 @default.
• W4308120136 cites W2996100151 @default.
• W4308120136 cites W3038064297 @default.
• W4308120136 cites W3115028708 @default.
• W4308120136 cites W3119354649 @default.
• W4308120136 cites W3138132458 @default.
• W4308120136 cites W3138318539 @default.
• W4308120136 cites W3172953496 @default.
• W4308120136 cites W3178337742 @default.
• W4308120136 cites W3202322170 @default.
• W4308120136 cites W3210623903 @default.
• W4308120136 cites W378256193 @default.
• W4308120136 cites W4200233744 @default.
• W4308120136 cites W4206508535 @default.
• W4308120136 cites W4224943851 @default.
• W4308120136 cites W4247218257 @default.
• W4308120136 cites W4281646150 @default.
• W4308120136 cites W4282965886 @default.
• W4308120136 cites W4291178224 @default.
• W4308120136 doi "https://doi.org/10.3390/molecules27217396" @default.
• W4308120136 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/36364223" @default.
• W4308120136 hasPublicationYear "2022" @default.
• W4308120136 type Work @default.
• W4308120136 citedByCount "1" @default.
• W4308120136 countsByYear W43081201362023 @default.
• W4308120136 crossrefType "journal-article" @default.
• W4308120136 hasAuthorship W4308120136A5000152430 @default.
• W4308120136 hasAuthorship W4308120136A5033600122 @default.
• W4308120136 hasAuthorship W4308120136A5034729244 @default.
• W4308120136 hasAuthorship W4308120136A5036159832 @default.
• W4308120136 hasAuthorship W4308120136A5044682944 @default.
• W4308120136 hasAuthorship W4308120136A5049273403 @default.
• W4308120136 hasAuthorship W4308120136A5066339635 @default.
• W4308120136 hasAuthorship W4308120136A5077063148 @default.
• W4308120136 hasBestOaLocation W43081201361 @default.
• W4308120136 hasConcept C113196181 @default.
• W4308120136 hasConcept C115196108 @default.
• W4308120136 hasConcept C121332964 @default.
• W4308120136 hasConcept C148869448 @default.
• W4308120136 hasConcept C158711907 @default.
• W4308120136 hasConcept C159985019 @default.
• W4308120136 hasConcept C166950319 @default.
• W4308120136 hasConcept C171250308 @default.
• W4308120136 hasConcept C178790620 @default.
• W4308120136 hasConcept C181966813 @default.
• W4308120136 hasConcept C18293161 @default.
• W4308120136 hasConcept C185592680 @default.
• W4308120136 hasConcept C19067145 @default.
• W4308120136 hasConcept C192562407 @default.
• W4308120136 hasConcept C26771246 @default.
• W4308120136 hasConcept C32891209 @default.
• W4308120136 hasConcept C32909587 @default.
• W4308120136 hasConcept C49040817 @default.
• W4308120136 hasConcept C62520636 @default.
• W4308120136 hasConcept C8010536 @default.
• W4308120136 hasConcept C91881484 @default.
• W4308120136 hasConceptScore W4308120136C113196181 @default.
• W4308120136 hasConceptScore W4308120136C115196108 @default.
• W4308120136 hasConceptScore W4308120136C121332964 @default.
• W4308120136 hasConceptScore W4308120136C148869448 @default.
• W4308120136 hasConceptScore W4308120136C158711907 @default.
• W4308120136 hasConceptScore W4308120136C159985019 @default.
• W4308120136 hasConceptScore W4308120136C166950319 @default.

• next