Discrimination of nuclear spin isomers exploiting the excited state dynamics of a quinodimethane derivative
Journal Article
·
· Journal of Chemical Physics
- Institut für Theoretische Chemie, Universität Wien, Währinger Str. 17, 1090 Wien (Austria)
Despite the concept of nuclear spin isomers (NSIs) exists since the early days of quantum mechanics, only few approaches have been suggested to separate different NSIs. Here, a method is proposed to discriminate different NSIs of a quinodimethane derivative using its electronic excited state dynamics. After electronic excitation by a laser field with femtosecond time duration, a difference in the behavior of several quantum mechanical operators can be observed. A pump-probe experimental approach for separating these different NSIs is then proposed.
- OSTI ID:
- 22311334
- Journal Information:
- Journal of Chemical Physics, Vol. 141, Issue 16; Other Information: (c) 2014 AIP Publishing LLC; Country of input: International Atomic Energy Agency (IAEA); ISSN 0021-9606
- Country of Publication:
- United States
- Language:
- English
Similar Records
Dimetization kinetics and products of. alpha. -substituted o-quinodimethanes derivd from benzene and furan
An excited state dynamics driven reaction: wavelength-dependent photoisomerization quantum yields in [Ru(bpy)2(dmso)2]2+
Dimerization kinetics and products of. alpha. -substituted o-quinodimethanes derived from benzene and furan
Technical Report
·
Sun Sep 01 00:00:00 EDT 1991
·
OSTI ID:22311334
An excited state dynamics driven reaction: wavelength-dependent photoisomerization quantum yields in [Ru(bpy)2(dmso)2]2+
Journal Article
·
Wed May 27 00:00:00 EDT 2020
· Chemical Science
·
OSTI ID:22311334
+4 more
Dimerization kinetics and products of. alpha. -substituted o-quinodimethanes derived from benzene and furan
Technical Report
·
Mon Jul 20 00:00:00 EDT 1992
·
OSTI ID:22311334