Table 4. Average E and standard deviation of E′ values for the different interactions in chlorine/ether compounds.

Contact	Cl⋯Cl	Cl⋯Hc	Hc⋯Hc	C⋯Cl	C⋯Hc	C⋯C	O⋯Cl	O⋯Hc	O⋯C	O⋯O
〈E〉	0.55	1.20	0.84	0.95	1.00	0.77	0.40	1.32	0.35	0.11
s.s.d.(E′)	0.44	0.10	0.10	0.35	0.25	0.44	0.46	0.28	0.43	0.35