diplomsko delo
Abstract
V okviru diplomskega dela sem izvedla večje število različnih reakcij med vanadijevim(V) oksidom in ustreznim halopiridinom v fluorovodikovi kislini. Halopiridini, ki sem jih uporabila so bili: 2-fluoropiridin, 2-kloropiridin ter 2-bromopiridin. Nastali sta dve novi spojini: 2-kloropiridinijev akvatetrafluoridooksidovanadat(V), (C5H5NCl)[VOF4(H2O)] in 2-bromopiridinijev akvatetrafluoridooksidovanadat(V), (C5H5NBr)[VOF4(H2O)]. Nastale produkte sem okarakterizirala s pomočjo elementne analize, infrardeče spektroskopije, 1H in 19F nuklearne magnetne resonančne spektroskopije in rentgenske strukturne analize. Halopiridinijevi kationi C5H5NX+ (X = Cl, Br) in akvatetrafluoridooksidovanadatni(V) anioni [VOF4(H2O)]- so v nastalih trdnih produktih med seboj povezani z vodikovimi vezmi.
Keywords
koordinacijske spojine;vanadij;fluoridooksidovanadati;halopiridini;sinteza;karakterizacija;diplomske naloge;
Data
Language: |
Slovenian |
Year of publishing: |
2019 |
Typology: |
2.11 - Undergraduate Thesis |
Organization: |
UL FKKT - Faculty of Chemistry and Chemical Technology |
Publisher: |
[K. Benda] |
UDC: |
546.881:547.82(043.2) |
COBISS: |
1538305731
|
Views: |
695 |
Downloads: |
266 |
Average score: |
0 (0 votes) |
Metadata: |
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Other data
Secondary language: |
English |
Secondary abstract: |
A number of different reactions between vanadium(V) oxide and corresponding halopyridine in hydrofluoric acid have been carried out. Halopyridines that I used are: 2-fluoropyridine, 2-chloropyridine and 2-bromopyridine. Two new compounds were obtained: 2-chloropyridinium aquatetrafluoridooksidovanadate(V), (C5H5NCl)[VOF4(H2O)] and 2-bromopyridinium aquatetrafluoridooksidovanadate(V), (C5H5NBr)[VOF4(H2O)]. The resulting products were characterized by elemental analysis, infrared spectroscopy, 1H and 19F nuclear magnetic resonance spectroscopy and X-ray structural analysis. Halopyridinium cations C5H5NX+ (X = Cl, Br) and aquatetrafluoridooxidovanadate(V) anions [VOF4(H2O)]- are connected by hydrogen bonds in solid products. |
Secondary keywords: |
synthesis;characterization;fluoridooxidovanadates;halopyridines; |
Type (COBISS): |
Bachelor thesis/paper |
Study programme: |
1000374 |
Embargo end date (OpenAIRE): |
1970-01-01 |
Thesis comment: |
Univ. v Ljubljani, Fak. za kemijo in kemijsko tehnologijo |
Pages: |
35 f. |
ID: |
11210464 |