Study of Molecular and Ionic Vapor Composition over CeI₃ by Knudsen Effusion Mass Spectrometry

Table 1

Ion appearance energies (eV).

Reaction	Ion
		This work	[1]	[3]	[5]	[30]
CeI3 + ē = Ce^+ + 3I + 2ē	Ce^+
CeI3 + ē = CeI^+ + 2I + 2ē	CeI^+
CeI3 + ē = + I + 2ē					11.2
CeI3 + ē = + 2ē					10.8	9.71
Ce2I6 + ē = + I + 2ē
Ce3I9 + ē = + I + 2ē
I + ē = I^+ + 2ē	I^+		~13.5	10.5