The highest oxide of potassium is shown to be paramagnetic, with a susceptibility corresponding to the formula KO2, the crystals being supposed to contain O2 ions in a 2II state. The electronic structure is proposed for the superoxide ion. It is suggested that the substance be called potassium superoxide rather than tetroxide.
REFERENCES
1.
G. N. Lewis, Valence and the Structure of Atoms and Molecules, p. 80. Chemical Catalog Co., 1923.
2.
3.
4.
Holt and Simms, J. Chem. Soc. T. 432 (1894).
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© 1934 American Institute of Physics.
1934
American Institute of Physics
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