Citation:
	            
		            Xu  Zongrong, Tian  Zhiyue*. MODIFICATION OF THE EMPIRICAL POTENTIAL ENERGY FUNCTIONS[J]. Acta Physico-Chimica Sinica,
							;1989, 5(02): 228-231.
						
							doi:
								10.3866/PKU.WHXB19890220
						
					
				
					
				
	        
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A general method to modify the empirical potential energy functions is proposed V(r)=W(r)V′(r) with correction function W(r)=exp{ρ[(r_e/r)~q-1]}. It has been successfully used for the modification of the Rydberg function.
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