Spectres photoélectroniques He(I) et He(II) du benzo[b]sélénophène et du benzo[b]tellurophène

✍ Scribed by Jean-François Muller

• Publisher: John Wiley and Sons
• Year: 1975
• Tongue: German
• Weight: 505 KB
• Volume: 58
• Category: Article
• ISSN: 0018-019X
• DOI: 10.1002/hlca.19750580848

✦ Synopsis

He(I) and He(II) photoelectron spectra of benzo[b]selenophene and benzo[b]tellurophene

The photoelectron spectra of benzo[b]selenophene (2) and benzo[b]tellurophene (1) have been recorded with He(I) and He(II) radiation and been compared to those of benzo[b]thiophene (3), benzo[b]furan (4), indole (5) and indene (6). The first four bands are correlated with π‐orbitals, of which the highest occupied one is strongly localized on the heteroatom in the case of 1. The results are in agreement with semi‐empirical PPP‐calculations.