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Title: Isotopic substitution affects excited state branching in a DNA duplex in aqueous solution
Changing the solvent from H 2 O to D 2 O dramatically affects the branching of the initial excited electronic states in an alternating G·C DNA duplex into two distinct decay channels. The slower, multisite PCET channel that deactivates more than half of all excited states in D 2 O becomes six times weaker in H 2 O.  more » « less
Award ID(s):
1800471
NSF-PAR ID:
10109956
Author(s) / Creator(s):
; ; ;
Date Published:
Journal Name:
Chemical Communications
Volume:
55
Issue:
29
ISSN:
1359-7345
Page Range / eLocation ID:
4174 to 4177
Format(s):
Medium: X
Sponsoring Org:
National Science Foundation
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