Table 1. Classification of the Presence/Absence of the Δd_ave Suppression Effect in Unary Substitutions^a.

positive element	negative element
V, Nb, Ge, Ir, Au	Pb, Pa, Hf, Rh, Fe, Cu
Al, Ti, Ta, Mg, Ga	Po, W, Zn, Cr, Zr, Pd
Ru, Bi, Dy, Os, Sb	Mo, Ca, Yb, Cd, Ag
Mn, Tc, Y, Tb, Re	Gd*, Ce*, Eu*, Tl*, Pm*, Sm*
Tm, Lu, Pt, Ho, In	Hg*, Na*, Th*, Nd*, Pr*, Sr*
Er, Sc, Sn	La*, Ac*, Ba*, Ra*, K*, Rb*
	Fr*, Cs*

^aIn the negative element, the element marked with * moves from the Ni site to the Li site.