分子：Ar HCl H2S PH3 SiH4 F2 H2O2 CH3OH C2H6 CH3F H2NOH CH3NH2 N2H4 NH2F
阳离子：K+ Ca2+ (PH4)+ (CH3NH3)+ (N2H5)+
阴离子：Cl- HS- S2- P3- (O2)2-