软硬酸碱理论的发展和应用
黄一珂,邱晓航

Development and Application of the Concept of Hard-Soft-Acid-Base (HSAB)
Yi-Ke HUANG,Xiao-Hang QIU
表1 部分软硬酸碱和交界酸碱[2]
酸碱类型 物质
软酸Pd2+,Pt2+,Pt4+,Cu+,Ag+,Au+,Cd2+,Hg+,Hg2+,Br2,Br+,I2,I+
交界酸Fe2+,Co2+,Ni2+,Cu2+,Zn2+,Rh3+,Ir3+,Ru3+,Os2+,Sn2+,Pb2+,Sb2+
硬酸H+,Li+,Na+,K+,Be2+,Mg2+,Ca2+,Sr2+,Sc3+,La3+,Ce4+,Gd3+,Lu3+,Th4+,Ti4+,Zr4+,Hf4+,Cl (Ⅲ),I (Ⅴ),I (Ⅶ)
软碱H-,R-,C2H4,C6H6,CN-,RNC,CO,SCN-,R3P,(RO)3P,R3As,R2S,RSH,S2O32-,I-
交界碱C6H5NH2,C5H5N,N3-,N2,NO2-,SO32-,Br-
硬碱NH3,RNH2,N2H4,H2O,OH-,O2-,ROH,R2O,CH3COO-,CO32-,NO3-,PO43-,SO42-,ClO4-,F-