Pulsed EPR study of the (NO)2-Na+ triplet state adsorption complex
2001 (English)In: Chemical Physics Letters, ISSN 0009-2614, Vol. 349, no 5-6, 511-516 p.Article in journal (Refereed) Published
The (NO)2-Na+ triplet state complex stabilised in Na-A zeolites at low temperature was studied by pulsed EPR. The 3-pulse ESEEM spectra at 5 K were analysed by simulations in the time-domain, followed by Fourier transformation. The ESEEM was attributed to the interaction with Na+. The hyperfine coupling A(23Na)=(4.6, 4.6, 8.2) MHz and nuclear quadrupole Q(23Na)=(0.3, 0,3, -0.6) MHz tensors are of comparable magnitude as in the NO-Na+ complex determined earlier. The complexes are proposed to be either pairs of NO-Na+ or ON-Na+-NO.
Place, publisher, year, edition, pages
2001. Vol. 349, no 5-6, 511-516 p.
Engineering and Technology
IdentifiersURN: urn:nbn:se:liu:diva-47171DOI: 10.1016/S0009-2614(01)01250-7OAI: oai:DiVA.org:liu-47171DiVA: diva2:268067