Dissociation of NH32+ induced by collision of 300 eV electrons with NH3 Long Wei, Shanbin Chen, Yu Zhang, Bo Wang, Wandong Yu, Baihui Ren, Jie Han, Yaming Zou, Li Chen and Baoren Wei Eur. Phys. J. D, 74 6 (2020) 133 Published online: 25 June 2020 DOI: 10.1140/epjd/e2020-10094-7