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dc.contributor.authorBaydere Demir, Cemile
dc.date.accessioned2025-10-06T06:23:21Z
dc.date.available2025-10-06T06:23:21Z
dc.date.issued2025
dc.identifier.issn2148-2446
dc.identifier.urihttps://doi.org/10.29130/dubited.1552103
dc.identifier.urihttp://hdl.handle.net/11446/5315
dc.description.abstractBu çalisma da, baslik bilesigi 2-okso-2-feniletil 3-nitroso-2-fenilimidazo[1,2-a]piridin-8-karboksilat (PIP) spektroskopik olarak degerlendirildi. Moleküler geometri (bag uzunlugu, bag açisi), elektronik özellikler (elektronegatiflik, kimyasal potansiyel, global sertlik, global yumusaklik), en yüksek dolu moleküler orbital (HOMO) ve en düsük bos moleküler orbital (LUMO), Mulliken atom yükü, yogunluk fonksiyonel teorisi DFT/B3LYP yöntemi 6-311G++(d,p) teori seviyesi kullanilarak hesaplandi. Moleküler elektrostatik potansiyel (MEP), sinir moleküler orbitaller (FMO), Mulliken yüklerinin DFT hesaplamalari, bu molekülün kimyasal reaktifliginden sorumlu kimyasal olarak aktif bölgelerini tanimlar. Dogal bag orbital (NBO) analizi, moleküler sistemlerde moleküller arasi ve molekül içi bag, yük transferi ve hiperkonjugatif etkilesimlerin arastirilmasi için etkili bir metodoloji sunar. Uyarilmis durumlar ve absorpsiyon karakteristikleri hakkinda bilgi elde etmek için B3LYP/6–311G++(d,p) teori düzeyinde TD–DFT hesaplamalari yapildi.en_US
dc.description.abstractIn the study, the title compound 2-oxo-2-phenylethyl 3-nitroso-2-phenylimidazo[1,2-a]pyridine-8-carboxylate (PIP) was deliberated spectroscopically. Molecular geometry (bond length, bond angle), electronic properties (electronegativity, chemical potential, global hardness, global softness), the highest occupied molecular orbital (HOMO) and the lowest unoccupied molecular orbital (LUMO), Mulliken atomic charge were calculated using the density functional theory DFT/B3LYP method 6-311G++(d,p) level of theory. DFT calculations of the molecular electrostatic potential (MEP), frontier molecular orbitals (FMO), Mulliken charges recognize the chemically active sites of this molecule responsible for its chemical reactivity. The natural bond orbital (NBO) analysis gives an efficient methodology for investigating the inter- and intramolecular bonding, charge transfer and hyperconjugative interactions in molecular systems. TD–DFT calculations were performed at the B3LYP/6–311G++(d,p) level of theory to obtain information about excited states and absorption characteristics.en_US
dc.description.sponsorshipBu çalisma Ondokuz Mayis Üniversitesi tarafindan PYO FEN.1906.19.001 nolu proje kapsaminda desteklenmistir.en_US
dc.language.isoengen_US
dc.publisherDüzce Üniversitesien_US
dc.relation.ispartofDüzce Üniversitesi Bilim ve Teknoloji Dergisien_US
dc.identifier.doi10.29130/dubited.1552103
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectClassical Physics (Other)en_US
dc.subjectKlasik Fizik (Diger)en_US
dc.title2-okso-2-feniletil 3-nitroso-2-fenilimidazo[1,2-a]piridin-8-karboksilat bilesiginin DFT çalismalarien_US
dc.title.alternativeDFT studies of 2-oxo-2-phenylethyl 3-nitroso-2-phenylimidazo[1,2-a]pyridine-8-carboxylate compounden_US
dc.typearticleen_US
dc.departmentDBÜen_US
dc.identifier.issue3en_US
dc.identifier.volume13en_US
dc.identifier.startpage1072en_US
dc.identifier.endpage1088en_US
dc.relation.publicationcategoryMakale - Ulusal Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.institutionauthorBaydere Demir, Cemile
dc.department-tempDEMIROGLU BILIM ÜNIVERSITESI, 0000-0002-8526-8326, Türkiyeen_US
dc.snmzKA_DergiPark_20251006


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