Journal Article
Marquardt, R.;
Sagui, K.;
Zheng, J.;
Thiel, W.;
Luckhaus, D.;
Yurchenko, S.;
Mariotti, F.;
Quack, M. Global Analytical Potential Energy Surface for the Electronic Ground State of NH
3 from High Level Ab Initio Calculations.
The Journal of Physical Chemistry A 2013,
117, 7502–7522.