Dynamic properties of solutions. Models for chain molecule dynamics in dilute solution

W. Stockmayer, W. Gobush, Y. Chikahisa, D. K. Carpenter
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引用次数: 41

Abstract

The behaviour of the Zimm model for flexible chain dynamics is illustrated by the dielectric response for arbitrary field strength and by a calculation of the intrinsic viscosity from an appropriate time correlation function. The stochastic dynamics of a chain with constant bond lengths and weak correlations between adjacent bond directions are developed and applied to the dielectric experiment. Introduction of rotational diffusion in parallel to local conformational changes appears to offer a useful approach to the problem of internal viscosity.
解的动态性质。稀溶液中链式分子动力学模型
柔性链动力学的Zimm模型的行为由任意场强下的介电响应和由适当的时间相关函数计算的固有粘度来说明。建立了键长恒定且相邻键方向弱相关链的随机动力学,并将其应用于介电实验。引入平行于局部构象变化的旋转扩散似乎为解决内部粘度问题提供了一种有用的方法。
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