H2NCN, ground+first inversion state 100 0 17902.25 0 99 -10. -10. 10000. 1 4.3192 2 0.0 3 0.0 111 4.2403 112 0.0 113 0.0 13 -0.9559 ! ! Dipole moments are as reported for H2NCN in Table V of ! W.G.Read, E.A.Cohen, H.M.Pickett, J.Mol.Spectrosc. 115,316-332(1986) !