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Studio computazionale della 5-(4-metossifenile)-1,3,4-ossadiazolo-2-ammina

Studio computazionale della 5-(4-metossifenile)-1,3,4-ossadiazolo-2-ammina

Jyothi Prashanth / Konakanchi Ramaiah

65,55 €
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Editorial:
KS OmniScriptum Publishing
Año de edición:
2025
Materia
Química
ISBN:
9786209398087
65,55 €
IVA incluido
Disponible

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È stato registrato lo spettro sperimentale FT-Raman e FT-IR, UV-Visibile e di fluorescenza della 5-(4-metossifenil)-1,3,4-ossadiazol-2-amina (MPODA). Utilizzando la teoria della funzione di densità (DFT) sono stati determinati parametri chimici quantistici come i parametri geometrici più ottimizzati, le frequenze vibrazionali, gli orbitali HOMO e LUMO con il loro gap energetico, il potenziale di ionizzazione (I), l’affinità elettronica (A), la durezza (η), la morbidezza (σ), la reattività chimica e l’analisi NBO per comprendere il trasferimento di carica e la risonanza della densità elettronica all’interno della molecola. Le assegnazioni vibrazionali ottenute teoricamente sono state confrontate con i dati sperimentali. L’errore RMS ottenuto è di 7,21 utilizzando il programma Molvib-x. Inoltre, sono stati registrati la polarizzabilità, il momento di dipolo e la prima iperpolarizzabilità della molecola e si è osservato che si tratta di un buon materiale NLO. È stata effettuata anche l’analisi termodinamica e della popolazione atomica di Mulliken, di cui si riportano i risultati. Inoltre, sono stati eseguiti studi di docking molecolare contro il recettore della proteina antitumorale EGFR (fattore di crescita epidermico) in vitro, con un valore di affinità di legame favorevole di -7,52 kcal/mol.

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