Atomic Data for K-shell vacancy states
Oxygen

Javier Garcia
Astrophysics Science Division
NASA/GSFC
e-mail: javier@milkyway.gsfc.nasa.gov

Overview

Here you can find the atomic data for the K-shell states in the isonuclear sequence of Oxygen (3 < N < 8) . The data includes energy levels, radiative and Auger widths, wavelengths, gf-values and photoionization cross sections. Please see references for more details.

Levels

O I -- O II -- O III -- O IV -- O V -- O VI

The tables contain:

N, electron number;
i, index of the level;
Config, configuration;
Term, fine-structure term;
E(Kev), energy of the level in KeV;
Ar(s-1), radiative width in s^-1;
Aa(s-1), Auger width in s^-1.

All ions in one file (here)

Lines

O I -- O II -- O III -- O IV -- O V -- O VI

The tables contain:

N, electron number;
j, index of the level;
i, index of the level;
wl(A), wavelength in Amnstrongs;
Ar(j,i), rate for a downward (j>i) transition in s^-1;
gf(j,i), gf value for the transition (j>i).

All ions in one file (here)

Photoabsorption

O I -- O II -- O III -- O IV -- O V -- O VI

Each file contains two columns:

photon energy in eV;
photoabsorption cross section in MBarn.

Bulk download (tgz file) for all ions.

References

Garcia, J.; Mendoza, C.; Bautista, M. A.; Gorczyca, T. W.; Kallman, T. R.; Palmeri, P. (2005)
"K-Shell Photoabsorption of Oxygen Ions"
The Astrophysical Journal Supplement Series, Volume 158, Issue 1, pp. 68-79.
(PDF)

Responsible NASA Official : Ryan Smallcomb
Web Curator: J.D. Myers
A service of the Astrophysics Science Division (ASD) at NASA/GSFC

Privacy Policy & Important Notices
Contact Us
Page Last Updated: 27-Nov-2006

Atomic Data for K-shell vacancy states Oxygen

Overview

Levels

O I -- O II -- O III -- O IV -- O V -- O VI

Lines

O I -- O II -- O III -- O IV -- O V -- O VI

Photoabsorption

O I -- O II -- O III -- O IV -- O V -- O VI

Bulk download (tgz file) for all ions.

References

Atomic Data for K-shell vacancy states
Oxygen