Finite field calculations of the electric properties of [AuClX] (X = –CNH, –CNCH₃, –CNCy, CO) monomers at the MP2 level. All values are in au.

Properties	[AuCl(CNH)]	[AuCl(CNCH3)]	[AuCl(CNCy)]	[AuCl(CO)]
μ	3.4907	4.0816	4.4677	1.6652
α	62.279	76.7312	129.8382	57.0902
α ⊥	42.5394	52.3356	95.3189	39.9445
α ∥	101.7605	125.5225	193.3875	91.3818
IP1	0.3862	0.3776	0.3744	0.4125