No Species Found

No species in the database contian data from the requested reference: Gupta, S.K.; Gingerich, K.A., Knudsen effusion mass spectrometric determination of the dissociation energy of diniobium, Nb₂(g), and the heat of sublimation of solid niobium, J. Chem. Phys., 1979, 70, 5350-5353.