p>1</sup>&Sigma; molecule (or a structureless atom)
<tr><td><td><td><font size=-1>CH<sub>3</sub>+H<sub>2</sub>: To be published.<br>
NH<sub>3</sub>+H<sub>2</sub>: S. Maret, A. Faure, E. Scifoni, and L. Wiesenfeld, Mon. Not. R. Soc. 399, 425 (2009). (use the data file pot_nh3h2_cp.dat)</font>

<tr><td>vfit   <td>N2PHXHE.BIN<td>N<sub>2</sub><sup>+</sup>+He

<tr><td><td><td><font size=-1>B. Follmeg, P. Rosmus, and H.-J. Werner, J. Chem. Phys. 93, 4687 (1990).</font>

<tr><td>xeno_klos<td>none<td>NO(X<sup>2</su