Europium(IV), a New Oxidation State for Europium. Crystal Structure of Dehydrated Europium(II)-Exchanged Sodium Zeolite A, Eu4.5Na3-A, Partially Oxidized by Oxygen

Journal of the American Chemical Society

Volumn 100, Issue 3, 1978, Pages 976-978

  Firor, R L ^a   Seff, K ^a  

^a UNIVERSITY OF HAWAII   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0142101090     PISSN: 00027863     EISSN: 15205126     Source Type: Journal    
DOI: 10.1021/ja00471a056     Document Type: Letter

References (13)

1. A discussion of zeolite nomenclature is available: (a) R. Y. Yanagida, A. A. Amaro, and K. Seff, J. Phys. Chem., 77, 805 (1973);
2. b) L. Broussard and D. P. Shoemaker, J. Am. Chem. Soc., 82, 1041 (1960);
3. c) K. Seff, Acc. Chem. Res., 9, 121 (1976).
4. R. L. Firor and K. Seff, J. Am. Chem. Soc., following paper in this issue.
5. H. Barnighausen, Z. Anorg. Allg. Chem., 342, 233 (1966).
6. R. L. Firor and K. Seff, J. Am. Chem. Soc., 99, 1112 (1977).
7. T. Ottersen, compare data reduction program. University of Hawaii, 1973; full-matrix least-squares, P. K. Gantzel, R. A. Sparks, and K. N. Trueblood, UCLA LS4, American Crystallographic Association Program Library (old) No. 317 (revised 1976); Fourier program, C. R. Hubbard, C. 0. Quicksall, and R. A. Jacobson, Ames Laboratory Fast Fourier, Iowa State University, 1971; C. K. Johnson, ortep. Report No. ORNL-3794, Oak Ridge National Laboratory, Oak Ridge, Tenn. 1965.
8. R. L. Firor and K. Seff, J. Am. Chem. Soc., 99, 7059 (1977).
9. G. H. Dieke, “Spectra and Energy Levels of Rare Earth Ions in Crystals”, Wiley, New York, N. Y., 1968, pp 178, 179.
10. W. C. Martin, L. Hagan, J. Reader, and J. Sugar, J. Phys. Chem. Ref. Data, 3, 771 (1974).
11. T. Moeller, J. Chem. Educ., 47, 417 (1970).
12. R. Kellerman and K. Klier in “Molecular Sieves—11”, J. R. Katzer, Ed., American Chemical Society, Washington, D. C., 1977, pp 120-131.
13. W. J. Lotz, J. Opt Soc. Am., 57, 873 (1967).