Abstract
The question of nuclear motions associated with electron transitions is discussed from the standpoint of quantum mechanics. It appears that Heisenberg’s indetermination principle gives the clue to the inexactness of the earlier method based on Franck’s postulate since its strict application calls for a violation of the principle. The existence of an entirely new type of band spectrum due to the wave nature of matter is predicted and the interpretation of Rayleigh’s mercury band at 2476–2482 A.U. as of this type is suggested. Finally it is shown that while Franck’s postulate is also true for electron jumps in atoms, it is of but trivial interest because its inexactness is much greater for the electrons than for heavy nuclei.
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References
Franck, Trans. Faraday Society 21, part 3 (1925).
Condon, Phys. Rev., 28, 1182 (1926).
Condon, Proc. Nat. Acad. Sci. 13, 462 (1927).
Born and Oppenheimer, Ann. d. Physik 84, 457 (1927).
Heisenberg, Zeits. f. Physik 43, 172 (1927) and
Bohr, Nature 121, 580 (1928).
Mecke, Ann. d. Physik 71, 104 (1923).
Winans and Stueckelberg, Proc. Nat. Acad. Sci. 14, (in press) (1928).
Heitler and London, Zeits. f. Physik 44, 455 (1927).
Rayleigh Proc. Roy. Soc. A119, 349 (1928), especially p. 353.
Lenz, Zeits. f. Physik 25, 299 (1924).
Barton, Jenkins and Mulliken, Phys. Rev. 30, 175 (1927).
Loomis and Wood, Phys. Rev. 32, 223 (1928).
Ritschi, Zeits. f. Physik 42, 172 (1927).
Rosen, Zeits. f. Physik 43, 69 (1927).
Gibson and Ramsberger, Phys. Rev. 30, 598 (1927).
Kuhn, Zeits. f. Physik 39, 77 (1926);
Halban and Siedentopf, Zeits. f. Physik. Chem. 103, 71 (1922).
Pringsheim and Rosen, Zeits. f. Physik 50, 1 (1928).
Herzberg, Zeits. f. Physik 49, 761 (1928).
This fact is built into the very structure of wave mechanics and has been clearly worked out in the special case of the hydrogen atom by Eckart, Zeits. f. Physik 48, 285 (1928).
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© 1991 Springer-Verlag New York Inc.
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Condon, E.U. (1991). Nuclear Motions Associated with Electron Transitions in Diatomic Molecules. In: Barut, A.O., Odabasi, H., van der Merwe, A. (eds) Selected Scientific Papers of E.U. Condon. Springer, New York, NY. https://doi.org/10.1007/978-1-4613-9083-1_8
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DOI: https://doi.org/10.1007/978-1-4613-9083-1_8
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