Abstract

The spectrum of five-times ionized aluminum was investigated in the 85–113 Å and 100–1500 Å wavelength regions. New energy levels were found in the 2s22p33s, 3p, and 3d configurations. Parametric calculations were made for the 2s22p33p configuration. They were also done for the interacting 2s2p5, 2s22p33s, and 2s22p33d configurations in both Na iv and Al vi. The results are compared with similar calculations in Mg v.

© 1980 Optical Society of America

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References

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  1. J. Söderqvist, “Vakuumfunkenspektren der elemente Natrium Magnesium Aluminium und Silicium,” Nova Acta Regiae Soc. Sci. Ups. [IV] 9, 4–103 (1934).
  2. E. Ferner, “Die Spectren von hochionisierten Aluminium, Silicium und Schwefel,” Ark. Mat. Astron. Fys. 36A, 1–65 (1948).
  3. B. C. Fawcett, M. Galanti, and N. J. Peacock, “Spectral classifications in the Fe xix to Fe xxiiii soelectronic sequences,” J. Phys. B 7, 1149–1153 (1974).
    [Crossref]
  4. H. Guennou, A. Sureau, A. Carillon, and G. Jamelot, “New spectroscopic results in the 2s 2p5–2s 2p43s transition array of Mg4+, Al5+, and Si6+ions,” J. Phys. B 12, 1657–1664 (1979).
    [Crossref]
  5. W.-Ü. L. Brillet and M.-C. Artru, “2p44f, 5f, 5g configurations of quadruply ionized aluminum (Al v),” J. Opt. Soc. Am. 65, 1399–1403 (1975).
    [Crossref]
  6. R. L. Kelly and L. J. Palumbo, “Atomic and ionic emission lines below 2000 Å, hydrogen through krypton,” NRL Report 7599, 1973.
  7. V. Kaufman, M.-C. Artru, and W.-Ü. L. Brillet, “Revised analysis of the 2p53s, 3p, 3d, and 4s configurations of triply ionized aluminum (Al iv),” J. Opt. Soc. Am. 64, 197–201 (1974).
    [Crossref]
  8. M.-C. Artru and W.-Ü. L. Brillet, “Analysis of the spectrum of quadruply ionized aluminum (Al v),” J. Opt. Soc. Am. 64, 1063–1071 (1974).
    [Crossref]
  9. V. Kaufman and B. Edlén, “Reference wavelengths from atomic spectra in the range 15 Å to 25 000 Å,” J. Phys. Chem. Ref. Data 3, 825–895 (1974).
    [Crossref]
  10. W. C. Martin and R. Zalubas, “Energy levels of aluminum, Al i through Al xiii,” J. Phys. Chem. Ref. Data 8, 817–864 (1979).
    [Crossref]
  11. Y. Bordarier and A. Carlier, computer programs written at the Laboratoire Aimé Cotton, Orsay, France (unpublished).
  12. C. Froese, “Numerical Solution of the Hartree–Fock Equations,” Can. J. Phys. 41, 1895–1910 (1963).
    [Crossref]
  13. Z. B. Goldschmidt and J. Starkand, “Two- and three-electron electrostatic effective interactions in lnl′ configurations,” J. Phys. B 3, 141(L) (1970).
    [Crossref]
  14. L. Minnhagen, “2p33s, 3p, 3d, 4s, and 4d configurations of triply ionized sodium (Na iv),” J. Opt. Soc. Am. 66, 659–667 (1976).
    [Crossref]
  15. V. Kaufman and M.-C. Artru, “Wavelengths and energy levels of quadruply ionized magnesium (Mg v),” J. Opt. Soc. Am. 70, 1135–1139 (1980).
    [Crossref]

1980 (1)

1979 (2)

H. Guennou, A. Sureau, A. Carillon, and G. Jamelot, “New spectroscopic results in the 2s 2p5–2s 2p43s transition array of Mg4+, Al5+, and Si6+ions,” J. Phys. B 12, 1657–1664 (1979).
[Crossref]

W. C. Martin and R. Zalubas, “Energy levels of aluminum, Al i through Al xiii,” J. Phys. Chem. Ref. Data 8, 817–864 (1979).
[Crossref]

1976 (1)

1975 (1)

1974 (4)

V. Kaufman, M.-C. Artru, and W.-Ü. L. Brillet, “Revised analysis of the 2p53s, 3p, 3d, and 4s configurations of triply ionized aluminum (Al iv),” J. Opt. Soc. Am. 64, 197–201 (1974).
[Crossref]

M.-C. Artru and W.-Ü. L. Brillet, “Analysis of the spectrum of quadruply ionized aluminum (Al v),” J. Opt. Soc. Am. 64, 1063–1071 (1974).
[Crossref]

V. Kaufman and B. Edlén, “Reference wavelengths from atomic spectra in the range 15 Å to 25 000 Å,” J. Phys. Chem. Ref. Data 3, 825–895 (1974).
[Crossref]

B. C. Fawcett, M. Galanti, and N. J. Peacock, “Spectral classifications in the Fe xix to Fe xxiiii soelectronic sequences,” J. Phys. B 7, 1149–1153 (1974).
[Crossref]

1970 (1)

Z. B. Goldschmidt and J. Starkand, “Two- and three-electron electrostatic effective interactions in lnl′ configurations,” J. Phys. B 3, 141(L) (1970).
[Crossref]

1963 (1)

C. Froese, “Numerical Solution of the Hartree–Fock Equations,” Can. J. Phys. 41, 1895–1910 (1963).
[Crossref]

1948 (1)

E. Ferner, “Die Spectren von hochionisierten Aluminium, Silicium und Schwefel,” Ark. Mat. Astron. Fys. 36A, 1–65 (1948).

1934 (1)

J. Söderqvist, “Vakuumfunkenspektren der elemente Natrium Magnesium Aluminium und Silicium,” Nova Acta Regiae Soc. Sci. Ups. [IV] 9, 4–103 (1934).

Artru, M.-C.

Bordarier, Y.

Y. Bordarier and A. Carlier, computer programs written at the Laboratoire Aimé Cotton, Orsay, France (unpublished).

Brillet, W.-Ü. L.

Carillon, A.

H. Guennou, A. Sureau, A. Carillon, and G. Jamelot, “New spectroscopic results in the 2s 2p5–2s 2p43s transition array of Mg4+, Al5+, and Si6+ions,” J. Phys. B 12, 1657–1664 (1979).
[Crossref]

Carlier, A.

Y. Bordarier and A. Carlier, computer programs written at the Laboratoire Aimé Cotton, Orsay, France (unpublished).

Edlén, B.

V. Kaufman and B. Edlén, “Reference wavelengths from atomic spectra in the range 15 Å to 25 000 Å,” J. Phys. Chem. Ref. Data 3, 825–895 (1974).
[Crossref]

Fawcett, B. C.

B. C. Fawcett, M. Galanti, and N. J. Peacock, “Spectral classifications in the Fe xix to Fe xxiiii soelectronic sequences,” J. Phys. B 7, 1149–1153 (1974).
[Crossref]

Ferner, E.

E. Ferner, “Die Spectren von hochionisierten Aluminium, Silicium und Schwefel,” Ark. Mat. Astron. Fys. 36A, 1–65 (1948).

Froese, C.

C. Froese, “Numerical Solution of the Hartree–Fock Equations,” Can. J. Phys. 41, 1895–1910 (1963).
[Crossref]

Galanti, M.

B. C. Fawcett, M. Galanti, and N. J. Peacock, “Spectral classifications in the Fe xix to Fe xxiiii soelectronic sequences,” J. Phys. B 7, 1149–1153 (1974).
[Crossref]

Goldschmidt, Z. B.

Z. B. Goldschmidt and J. Starkand, “Two- and three-electron electrostatic effective interactions in lnl′ configurations,” J. Phys. B 3, 141(L) (1970).
[Crossref]

Guennou, H.

H. Guennou, A. Sureau, A. Carillon, and G. Jamelot, “New spectroscopic results in the 2s 2p5–2s 2p43s transition array of Mg4+, Al5+, and Si6+ions,” J. Phys. B 12, 1657–1664 (1979).
[Crossref]

Jamelot, G.

H. Guennou, A. Sureau, A. Carillon, and G. Jamelot, “New spectroscopic results in the 2s 2p5–2s 2p43s transition array of Mg4+, Al5+, and Si6+ions,” J. Phys. B 12, 1657–1664 (1979).
[Crossref]

Kaufman, V.

Kelly, R. L.

R. L. Kelly and L. J. Palumbo, “Atomic and ionic emission lines below 2000 Å, hydrogen through krypton,” NRL Report 7599, 1973.

Martin, W. C.

W. C. Martin and R. Zalubas, “Energy levels of aluminum, Al i through Al xiii,” J. Phys. Chem. Ref. Data 8, 817–864 (1979).
[Crossref]

Minnhagen, L.

Palumbo, L. J.

R. L. Kelly and L. J. Palumbo, “Atomic and ionic emission lines below 2000 Å, hydrogen through krypton,” NRL Report 7599, 1973.

Peacock, N. J.

B. C. Fawcett, M. Galanti, and N. J. Peacock, “Spectral classifications in the Fe xix to Fe xxiiii soelectronic sequences,” J. Phys. B 7, 1149–1153 (1974).
[Crossref]

Söderqvist, J.

J. Söderqvist, “Vakuumfunkenspektren der elemente Natrium Magnesium Aluminium und Silicium,” Nova Acta Regiae Soc. Sci. Ups. [IV] 9, 4–103 (1934).

Starkand, J.

Z. B. Goldschmidt and J. Starkand, “Two- and three-electron electrostatic effective interactions in lnl′ configurations,” J. Phys. B 3, 141(L) (1970).
[Crossref]

Sureau, A.

H. Guennou, A. Sureau, A. Carillon, and G. Jamelot, “New spectroscopic results in the 2s 2p5–2s 2p43s transition array of Mg4+, Al5+, and Si6+ions,” J. Phys. B 12, 1657–1664 (1979).
[Crossref]

Zalubas, R.

W. C. Martin and R. Zalubas, “Energy levels of aluminum, Al i through Al xiii,” J. Phys. Chem. Ref. Data 8, 817–864 (1979).
[Crossref]

Ark. Mat. Astron. Fys. (1)

E. Ferner, “Die Spectren von hochionisierten Aluminium, Silicium und Schwefel,” Ark. Mat. Astron. Fys. 36A, 1–65 (1948).

Can. J. Phys. (1)

C. Froese, “Numerical Solution of the Hartree–Fock Equations,” Can. J. Phys. 41, 1895–1910 (1963).
[Crossref]

J. Opt. Soc. Am. (5)

J. Phys. B (3)

B. C. Fawcett, M. Galanti, and N. J. Peacock, “Spectral classifications in the Fe xix to Fe xxiiii soelectronic sequences,” J. Phys. B 7, 1149–1153 (1974).
[Crossref]

H. Guennou, A. Sureau, A. Carillon, and G. Jamelot, “New spectroscopic results in the 2s 2p5–2s 2p43s transition array of Mg4+, Al5+, and Si6+ions,” J. Phys. B 12, 1657–1664 (1979).
[Crossref]

Z. B. Goldschmidt and J. Starkand, “Two- and three-electron electrostatic effective interactions in lnl′ configurations,” J. Phys. B 3, 141(L) (1970).
[Crossref]

J. Phys. Chem. Ref. Data (2)

V. Kaufman and B. Edlén, “Reference wavelengths from atomic spectra in the range 15 Å to 25 000 Å,” J. Phys. Chem. Ref. Data 3, 825–895 (1974).
[Crossref]

W. C. Martin and R. Zalubas, “Energy levels of aluminum, Al i through Al xiii,” J. Phys. Chem. Ref. Data 8, 817–864 (1979).
[Crossref]

Nova Acta Regiae Soc. Sci. Ups. [IV] (1)

J. Söderqvist, “Vakuumfunkenspektren der elemente Natrium Magnesium Aluminium und Silicium,” Nova Acta Regiae Soc. Sci. Ups. [IV] 9, 4–103 (1934).

Other (2)

Y. Bordarier and A. Carlier, computer programs written at the Laboratoire Aimé Cotton, Orsay, France (unpublished).

R. L. Kelly and L. J. Palumbo, “Atomic and ionic emission lines below 2000 Å, hydrogen through krypton,” NRL Report 7599, 1973.

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Tables (7)

Tables Icon

TABLE I Classified lines of Al vi (85–1442 Å).

Tables Icon

TABLE II Energy levels of Al5+.

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TABLE III Parameter values for the 2s22p33p configuration of Al5+ and comparison with HF values.

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TABLE IV Calculated 2s22p33p levels of Al5+.

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TABLE V Parameter values for the 2s2p5, 2s22p33s, and 2s22p33d configurations of Al5+ and comparison with HF values.

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TABLE VI Calculated 2s22p33d levels of Al5+.

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TABLE VII Parameter values for the 2s2p5, 2s22p33s, and 2s22p33d configurations of Na3+ and comparison with HF values.