Table 1.

Free energies of gas-phase mixed dimer and mixed trimer formation of 1-methoxyallenyllithium with lithium chloride

Method	T [K]	Free energy [kcal mol−1 per Li]
		[LiAln][LiCl]	[LiAln][LiCl]2	[LiAln]2[LiCl]
B3LYP	200	3.22	−2.73	−0.0444
B3LYP	298.15	2.75	−2.47	−0.130
MP2	200	5.27	−2.81	1.00
MP2	298.15	4.80	−2.56	0.915