Abstract
The terms of ions and atoms are calculated with a method based on the Bohr model. The ionization potentials of helium-like, lithium-like, and beryllium-like ions are calculated as functions of the nuclear charge and electron quantum numbers. The results calculated are in satisfactory agreement with experimental data. The accuracy of the method is found to rise with the nuclear charge of ions.
References
N. F. Stepanov, Quantum Mechanics and Quantum Chemistry (MGU, Moscow, 2001) [in Russian].
T. Clarke, A Handbook of Computational Chemistry: A Practical Guide to Chemical Structure and Energy Calculations (Wiley, New York, 1985; Mir, Moscow, 1990).
A. N. Masliĭ, E. M. Zueva, S. V. Borisevich, et al., GAUSSIAN Software Package for Quantum-Chemical Calculations (KGTU, Kazan, 2003) [in Russian].
K. Ya. Burshteĭn and P. P. Shorygin, Quantum-Chemical Calculations in Organic Chemistry and Molecular Spectroscopy (Nauka, Moscow, 1989) [in Russian].
T. R. Prosochkina and E. A. Kantor, HyperChem Software Package for Quantum-Chemical Calculations of Molecules (UGNTU, Ufa, 2003) [in Russian].
L. A. Gribov, V. I. Baranov, and D. Yu. Zelentsov, Vibronic Spectra of Polyatomic Molecules: Theory and Methods of Calculation (Nauka, Moscow, 1997) [in Russian].
M. A. El’yashevich, Atomic and Molecular Spectroscopy (URSS, Moscow, 2001), pp. 463–856 [in Russian].
W. H. Flygare, Molecular Structure and Dynamics (Prentice-Hall, Englewood Cliffs, 1978; Mir, Moscow, 1982), Vol. 2, pp. 413–521.
U. Fano and L. Fano Basic Physics of Atoms and Molecules (Wiley, New York, 1959; Nauka, Moscow, 1980).
P. Bunker and P. Jensen, Molecular Symmetry and Spectroscopy (Academic, New York, 1979; Mir, Moscow, 2004).
R. F. W. Bader, Atoms in Molecules: A Quantum Theory (Oxford Univ. Press, New York, 1990; Mir, Moscow, 2001).
B. A. Nadykto, Usp. Fiz. Nauk 163(9), 37 (1993) [Phys. Usp. 36, 794 (1993)].
V. A. Boĭko, V. G. Pal’chikov, I. Yu. Skobelev, and A. Ya. Faenov, Spectroscopic Constants of Atoms and Ions (Izd. Standartov, Moscow, 1988; CRC, Boca Raton, 1994), pp. 15–20.
H. A. Bethe and E. E. Salpeter, Quantum Mechanics of One-and Two-Electron Atoms, 2nd ed. (Rosetta, New York, 1977; Fizmatgiz, Moscow, 1960).
W. H. Flygare, Molecular Structure and Dynamics (Prentice-Hall, Englewood Cliffs, 1978; Mir, Moscow, 1982), Vol. 1, pp. 322–336.
E. A. Hylleraas, Z. Phys. 65, 982 (1930).
A. A. Radtsig and B. M. Smirnov, Reference Data on Atoms, Molecules, and Ions (Énergoatomizdat, Moscow, 1986; Springer, Berlin, 1985).
E. C. Chen and W. E. Wenrworth, J. Chem. Educ. 52, 486 (1975).
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Original Russian Text © Yu.É. Zevatskiy, 2006, published in Zhurnal Tekhnicheskoĭ Fiziki, 2006, Vol. 76, No. 3, pp. 86–90.
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Zevatskiy, Y.É. Ionization potential of atoms and multiply charged ions versus the nuclear charge. Tech. Phys. 51, 378–382 (2006). https://doi.org/10.1134/S1063784206030145
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DOI: https://doi.org/10.1134/S1063784206030145