ADENIN KOT KATION V HEKSAFLUORIDOTITANATNIH SOLEH

KOS, LAVRA (author), Pevec, Andrej (mentor)

Pripravila sem adeninijev hekasfluoridotitanat(IV), to je sol s formulo [RH2][TiF6] (1), pri čemer je R adenin (C5H5N5). Spojino sem sintetizirala v stehiometričnem razmerju 1:1 med titanovim dioksidom in adeninom v fluorovodikovi kislini. Iz raztopine se je izločil kristalinični produkt, ki sem ga nato karakterizirala z metodo rentgenske strukturne analize. Opisala sem tudi tri podobne spojine iz literature, ki vsebujejo dvakrat protoniran adeninijev kation in oktaedrični heksahalogenidometalatni anion s formulami: [RH2]2[SnCl6]Cl2∙4H2O (2), [RH2]2[ReCl6]Cl2∙4H2O (3) in [RH2]2[ReBr6]Br2∙4H2O (4).

• Language: Slovenian
• Keywords: Heksafluoridotitanat(IV), adenin, kristalna struktura.
• Work type: Bachelor thesis/paper
• Typology: 2.11 - Undergraduate Thesis
• Organization: FKKT - Faculty of Chemistry and Chemical Technology
• Year: 2020
• PID: 20.500.12556/RUL-121484
• COBISS.SI-ID: 37300739
• Publication date in RUL: 12.10.2020

Secondary language

• Language: English
• Title: ADENINE AS A CATION IN HEXAFLUORIDOTITANATE SALTS

Abstract

I have prepared adenine hexafluoridotitanate(IV) salt, with a general formula [RH2][TiF6] (1) in which R means adenine. I synthesized the compound in stoichiometric ratio 1:1 between titanium dioxide and adenine in HF acid. The obtained product was crystalline and was then characterized with X-ray structure analysis. I have also described three similar already known compounds that contain doubly protonated adenine cation and octahedral anion with formulas: [RH2]2[SnCl6]Cl2∙4H2O (2), [RH2]2[ReCl6]Cl2∙4H2O (3) in [RH2]2[ReBr6]Br2∙4H2O (4).

• Keywords: Hexafluoridotitanate(IV), adeninium, crystal structure.