No Species Found

No species in the database contian data from the requested reference: Saxon, R.P.; Gillen, K.T.; Liu, B., Theoretical investigation of a mechanism for ion production in collisions of metastable He with He: ab initio potential curves for ¹Σ_g⁺ states of He₂, Phys. Rev. A: Gen. Phys., 1977, 15, 543-549.