Molekulen elkarrekintzen eragina materia makroskopikoaren antolaketan: Teobromina molekularen nukleazioaren bidez
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Abstract
Elkarrekintza intra- zein inter-molekularren ondoriozko molekulen antolaketa ikertzea ezinbestekoa da molekulen propietateak ulertu ahal izateko. Erronka hau gainditzeko beharrezkoa den zehaztasuna egoera-isolatutako ikasketekin lor daiteke. Kasu honetan, azido desoxirribonukleiko eta azido erribonukleikorekin elkarrekintzak eratzeko ahalmena duen teobrominaren nukleazioa aztertu da. Horretarako, Ioi-Despopulazioko Infragorri Espektroskopia Erresonante (Resonant Ion Dip Infrared Spectroscopy) motako laser-espektroskopia eta espantsio supersonikoaren arteko konbinazioa erabili da. Lortutako infragorri-espektroak, kalkulu konputazionalen emaitzak eta datu kristalografikoak konparatuz, teobromina-molekulek bikote edo hirukoteetan duten antolatzeko modua sandwich egiturari dagokiola zehaztu da.
The organization of molecules resulting from intra- and intermolecular interactions is crucial in understanding the properties of molecules. The accuracy required to overcome this challenge is available in isolated studies. In this case, the nucleation of theobromine has been investigated due to its ability to form interactions with DNA and ARN. For this purpose, a combination between RIDIRS (Resonant Ion Dip Infrared Spectroscopy) laser spectroscopy and supersonic expansion has been used. The comparation among the obtained infrared spectra, computational calculations, and crystallographic data has determined that the sandwich structure is the one that theobromine molecules preferentially adopt when it comes to organize into pairs or triplets.
The organization of molecules resulting from intra- and intermolecular interactions is crucial in understanding the properties of molecules. The accuracy required to overcome this challenge is available in isolated studies. In this case, the nucleation of theobromine has been investigated due to its ability to form interactions with DNA and ARN. For this purpose, a combination between RIDIRS (Resonant Ion Dip Infrared Spectroscopy) laser spectroscopy and supersonic expansion has been used. The comparation among the obtained infrared spectra, computational calculations, and crystallographic data has determined that the sandwich structure is the one that theobromine molecules preferentially adopt when it comes to organize into pairs or triplets.
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teobromina, xantina, gas-faseko espektroskopia, laser-espektroskopia., xantine, gas-phase spectroscopy, laser-spectroscopy.