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research article
Thermal hysteresis in dithiadiazolyl and dithiazolyl radicals induced by supercooling of paramagnetic liquids close to room temperature: a study of F3CCNSSN and an interpretation of the behaviour of F3CCSNSCCF3
The trifluoromethyl-substituted dithiadiazolyl and dithiazolyl radicals, F3CCNSSN (I) and F3CCSNSCCF3 (II) assoc. through p*-p* covalent and electrostatic Sd+...Nd- interactions in the solid state, but melt with a dramatic vol. increase to generate paramagnetic liqs.; these radicals exhibit thermal hysteresis, which arises through a meta-stable super-cooled liq. state, close to room temp. [on SciFinder (R)]
Type
research article
Author(s)
Du, Hongbin
•
Haddon, Robert C.
•
•
Passmore, Jack
•
Rawson, Jeremy M.
•
Schriver, Melbourne J.
Date Issued
2002
Publisher
Published in
Issue
17
Start page
1836
End page
1837
Peer reviewed
REVIEWED
Written at
EPFL
EPFL units
Available on Infoscience
February 15, 2006
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