Previous Article Next Article Table of Contents Journal of Chemical Physics, Vol.111, No.3, 1335-1336, 1999 DOI10.1063/1.479385 Export Citation Tunneling manifold of two noninteracting NH4 torsional oscillators in polycrystalline ammonium iodide Choi C, Peternelj J, Damyanovich A, Pintar MM Please enable JavaScript to view the comments powered by Disqus.