Pregled bibliografske jedinice broj: 522873
Electronic structure of two catalytically important hafnocenes
Electronic structure of two catalytically important hafnocenes // Chemical physics letters, 512 (2011), 4-6; 195-198 doi:10.1016/j.cplett.2011.07.058 (međunarodna recenzija, članak, znanstveni)
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Naslov
Electronic structure of two catalytically important hafnocenes
Autori
Novak, Igor ; Kovač, Branka
Izvornik
Chemical physics letters (0009-2614) 512
(2011), 4-6;
195-198
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
photoelectron spectroscopy ; electronic structure ; hafnocenes
(electron spectroscopy ; electronic structure ; hafnocenes)
Sažetak
The electronic structures of trichloro[(1, 2, 3, 3a, 7a-g)-1H-inden-1-yl]-hafnium and bis(cyclopentadienyl)hafnium dichloride have been investigated by HeI and HeII UV photoelectron spectroscopy and DFT/OVGF calculations. The chlorine lone pair ionization energies are reduced considerably on going from HfCl4 to metallocene hafnium chlorides. The electronic structure results have been related to the mechanism of olefin polymerization catalyzed by hafnocenes.
Izvorni jezik
Engleski
Znanstvena područja
Kemija
POVEZANOST RADA
Projekti:
098-0982915-2945 - Spektroskopija, kemijska svojstva i reakcije biološki aktivnih molekula (Kovač, Branka, MZOS ) ( CroRIS)
Ustanove:
Institut "Ruđer Bošković", Zagreb
Citiraj ovu publikaciju:
Časopis indeksira:
- Current Contents Connect (CCC)
- Web of Science Core Collection (WoSCC)
- Science Citation Index Expanded (SCI-EXP)
- SCI-EXP, SSCI i/ili A&HCI
- Scopus