RELAXATION OF A SINGLE CHAIN MOLECULE IN GOOD SOLVENT CONDITIONS BY MOLECULAR-DYNAMICS SIMULATION

被引：40

作者：

PIERLEONI, C ^{[1
]}

RYCKAERT, JP ^{[1
]}

机构：

[1] UNIV LIBRE BRUXELLES,DEPT PHYS,CP 223,CAMPUS PLAINE,B-1050 BRUSSELS,BELGIUM

来源：

PHYSICAL REVIEW LETTERS | 1991年 / 66卷 / 23期

关键词：

D O I：

10.1103/PhysRevLett.66.2992

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The dynamic relaxation of various structural properties of a single freely jointed N-mer (N = 6,9,30) in explicit solvent at relatively high dilution is investigated by molecular dynamics. In the large-k region, the normalized intermediate scattering function I(k,t) appears to be a universal function of tk(x) with x = 2.9 +/- 0.1, in good agreement with experiments and close to the prediction of the Zimm model (x = 3).

引用

页码：2992 / 2995

页数：4

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