Low-temperature adsorption of N-2, O-2, and D-2 on LiX, NaX, and NaLiX zeolites studied by FT-IR spectroscopy

Authors
Bulanin, KM Lobo, RF Bulanin, MO
Citation
Km. Bulanin et al., Low-temperature adsorption of N-2, O-2, and D-2 on LiX, NaX, and NaLiX zeolites studied by FT-IR spectroscopy, J PHYS CH B, 104(6), 2000, pp. 1269-1276
Citations number
60
Categorie Soggetti
Physical Chemistry/Chemical Physics
Journal title
JOURNAL OF PHYSICAL CHEMISTRY B
ISSN journal
15206106 → ACNP
Volume
104
Issue
6
Year of publication
2000
Pages
1269 - 1276
Database
ISI
SICI code
1520-6106(20000217)104:6<1269:LAONOA>2.0.ZU;2-P
Abstract
FT-IR spectra of NZ, O-2, and D-2 adsorbed on the dehydrated LiX, NaLiX, an d NaX zeolites are studied at 77 K. The measured shifts of the bond-stretch ing frequencies and the integrated vibrational fundamental band intensities for admolecules are compared with the results of the recent high-level ab initio calculations. The effective electric fields in zeolite cavities are also reported.