Ab initio study for the intermolecular interaction potential surface of Ar-N2 complex J. Zhu, Y.-P. Lu, X.-R. Chen and Y. Cheng Eur. Phys. J. D, 33 1 (2005) 43-48 Published online: 11 April 2005 DOI: 10.1140/epjd/e2005-00034-8