| Autor: |
Nunes Giovana G., Reis Dayane M., Camargo Pedro H. C., Hitchcock Peter B., Hörner Manfredo, Matos Robson M., Mangrich Antonio S., Sá Eduardo L. de, Leigh G. Jeffery, Soares Jaísa F. |
| Jazyk: |
angličtina |
| Rok vydání: |
2003 |
| Předmět: |
|
| Zdroj: |
Journal of the Brazilian Chemical Society, Vol 14, Iss 6, Pp 922-929 (2003) |
| Druh dokumentu: |
article |
| ISSN: |
0103-5053 |
| Popis: |
The novel binuclear titanium(IV) complex [{TiCl(OPr i)2(HOPr i )}2(mu-OPr i)2], 1, and the first mononuclear vanadyl(IV) chloroalcoholate [VCl(O)(HOPr i)4]Cl, 2, have been prepared from 2:1:1 mixtures of [Ti(OPr i)4], KOPr i and VCl3. Products were characterised by elemental analysis, FTIR, EPR, NMR and electronic spectroscopies, magnetic susceptibility measurements and single crystal X-ray diffractometry. A third product was found to be polynuclear and to contain both titanium and vanadium. Semi-empirical quantum-mechanical calculations were carried out for the evaluation of the electronic structure of 1. |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
|
