# Hyperfine structures and Landé g{sub J}-factors for n=2 states in beryllium-, boron-, carbon-, and nitrogen-like ions from relativistic configuration interaction calculations

## Abstract

Energy levels, hyperfine interaction constants, and Landé g{sub J}-factors are reported for n=2 states in beryllium-, boron-, carbon-, and nitrogen-like ions from relativistic configuration interaction calculations. Valence, core–valence, and core–core correlation effects are taken into account through single and double-excitations from multireference expansions to increasing sets of active orbitals. A systematic comparison of the calculated hyperfine interaction constants is made with values from the available literature.

- Authors:

- Chimie Quantique et Photophysique, CP160/09, Université Libre de Bruxelles, B 1050 Brussels (Belgium)
- Faculty of Technology and Society, Group for Materials Science and Applied Mathematics, Malmö University, 205-06 Malmö (Sweden)
- Institute of Theoretical Physics and Astronomy, Vilnius University, LT-01108 Vilnius (Lithuania)

- Publication Date:

- OSTI Identifier:
- 22439754

- Resource Type:
- Journal Article

- Journal Name:
- Atomic Data and Nuclear Data Tables

- Additional Journal Information:
- Journal Volume: 100; Journal Issue: 5; Other Information: Copyright (c) 2014 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved.; Country of input: International Atomic Energy Agency (IAEA); Journal ID: ISSN 0092-640X

- Country of Publication:
- United States

- Language:
- English

- Subject:
- 73 NUCLEAR PHYSICS AND RADIATION PHYSICS; BERYLLIUM IONS; BORON IONS; CARBON IONS; COMPARATIVE EVALUATIONS; CONFIGURATION INTERACTION; ELECTRON CORRELATION; ENERGY LEVELS; EXCITATION; EXPANSION; HYPERFINE STRUCTURE; INTERACTIONS; LANDE FACTOR; MAGNETIC DIPOLES; NITROGEN; NITROGEN IONS; RELATIVISTIC RANGE; VALENCE

### Citation Formats

```
Verdebout, S., Nazé, C., Jönsson, P., E-mail: per.jonsson@mah.se, Rynkun, P., Godefroid, M., and Gaigalas, G.
```*Hyperfine structures and Landé g{sub J}-factors for n=2 states in beryllium-, boron-, carbon-, and nitrogen-like ions from relativistic configuration interaction calculations*. United States: N. p., 2014.
Web. doi:10.1016/J.ADT.2014.05.001.

```
Verdebout, S., Nazé, C., Jönsson, P., E-mail: per.jonsson@mah.se, Rynkun, P., Godefroid, M., & Gaigalas, G.
```*Hyperfine structures and Landé g{sub J}-factors for n=2 states in beryllium-, boron-, carbon-, and nitrogen-like ions from relativistic configuration interaction calculations*. United States. doi:10.1016/J.ADT.2014.05.001.

```
Verdebout, S., Nazé, C., Jönsson, P., E-mail: per.jonsson@mah.se, Rynkun, P., Godefroid, M., and Gaigalas, G. Mon .
"Hyperfine structures and Landé g{sub J}-factors for n=2 states in beryllium-, boron-, carbon-, and nitrogen-like ions from relativistic configuration interaction calculations". United States. doi:10.1016/J.ADT.2014.05.001.
```

```
@article{osti_22439754,
```

title = {Hyperfine structures and Landé g{sub J}-factors for n=2 states in beryllium-, boron-, carbon-, and nitrogen-like ions from relativistic configuration interaction calculations},

author = {Verdebout, S. and Nazé, C. and Jönsson, P., E-mail: per.jonsson@mah.se and Rynkun, P. and Godefroid, M. and Gaigalas, G.},

abstractNote = {Energy levels, hyperfine interaction constants, and Landé g{sub J}-factors are reported for n=2 states in beryllium-, boron-, carbon-, and nitrogen-like ions from relativistic configuration interaction calculations. Valence, core–valence, and core–core correlation effects are taken into account through single and double-excitations from multireference expansions to increasing sets of active orbitals. A systematic comparison of the calculated hyperfine interaction constants is made with values from the available literature.},

doi = {10.1016/J.ADT.2014.05.001},

journal = {Atomic Data and Nuclear Data Tables},

issn = {0092-640X},

number = 5,

volume = 100,

place = {United States},

year = {2014},

month = {9}

}

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