[Absorption spectra of heterocylic compounds. Note VIII. Theoretical calculations on thiophene and selenophene].
D005663:Furans / Q000737:chemistry*; D006571:Heterocyclic Compounds / Q000737:chemistry*; D012643:Selenium / Q000737:chemistry*; D018036:Selenium Compounds; D013876:Thiophenes / Q000737:chemistry*
D005663:Furans; D006571:Heterocyclic Compounds; D018036:Selenium Compounds; D013876:Thiophenes; D012643:Selenium
FURANS/chemistry; HETEROCYCLIC COMPOUNDS/chemistry; SELENIUM/chemistry; THIOPHENES/chemistry