IV.D.3.a. (XVIII.A.3.)

Species with point groups that differ from experiment at CCSD(T)/aug-cc-pVDZ

		Point group
Species	Name	Experimental	Calculated
BH₃^-	boron trihydride anion	C_3v	D_3h
C₂H₄⁺	Ethylene cation	D_2h	D₂
HCN^-	Hydrogen cyanide anion	C_s	C_∞v
ONNO	NO dimer	C_2h	C_2v
CF₃⁺	Trifluoromethyl cation	D_3h	C_3v
SO₃^-	Sulfur trioxide anion	D_3h	C_3v