Reference Label	Details
Mozhayskiy 2005	V. Mozhayskiy and A. I. Krylov private commun. cited in Samartzis 2005 Note: IEe[N(NN)] = 10.39 eV calculated at the CCSD(T)/cc-pVTZ level, zpe[N(NN)+] = 0.2421 eV, and zpe[N(NN)] = 0.1644 eV from Babikov 2005, producing IE[N(NN)] = 10.47 eV