sup>&Sigma;)+He  [original <i>ab initio</i> RCCSD(T) PES for r=r<sub>e</sub>]

<tr><td><td><td><font size=-1>J. Klos, M. H. Alexander, R. Hernandez-Lamoneda and T. G. Wright, J. Chem. Phys. 129, 244303 (2008).</font>

<tr><td>henp_klos_lique <td>henp_fitmlv.dat<td>PN(X<sup>1</sup>&Sigma;)+He  [original <i>ab initio</i> RCCSD(T) PES for r=r<sub>e</sub>]

<tr><td><td><td><font size=-1>R. Tobola, J. Klos, F. Lique, G. Chalasinski, and M. H. Alexander, Astronomy & Astrophysics, 468 (3), 1123-1127 (2007).</font>