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SAFT_Mie力场(R134a)

时间:2018-05-10 20:53:04      阅读:146      评论:0      收藏:0      [点我收藏+]

标签:技术   lease   running   tin   model   omd   arm   rev   front   

Final results

 

 1,1,1,2-tetrafluoroethane
CAS 811-97-2
formula C2H2F4
Molar mass (g/mol) 102.03
Liquid density at T = 0.7 Tc (mol/m^3) 13045.20

The parameters available are shown below. In this case the correlation gives sensible results for several segment numbers. Choosing the best one is a tradeoff. There should be roughly three atoms per segment, not counting hydrogen. The topology (e.g. the length to breadth aspect ratio) of the coarse-grained model should match the topology of the original molecule.

Clicking "raaSAFT script" gives you a Python implementation for simulating this with raaSAFT, our SAFT-γ Mie framework for running MD simulations with HOOMD-blue (well-supported) or GROMACS (new feature). See the raaSAFT webpage for how to install and use raaSAFT.

 技术分享图片技术分享图片

来源于:http://www.bottledsaft.org/result

 

If you use these results in a publication, please remember to cite us. See the theory section on the front page for a brief review. A minimal citation would be

Force field parameters were obtained using the correlation in [1], as implemented in the Bottled SAFT application [2].

[1] Andrés Mejía, Carmelo Herdes and Erich A. Müller, "Force Fields for Coarse-Grained Molecular Simulations From a Corresponding States Correlation." Ind. Eng. Chem. Res. 53.10 (2014).
[2] ?smund Ervik, Andrés Mejía, and Erich A. Müller, "Bottled SAFT: a web app providing SAFT-γ Mie force field parameters for thousands of molecular fluids". J. Chem. Inf. Model. 56 (9) (2016)

 

 

 

 

 

SAFT_Mie力场(R134a)

标签:技术   lease   running   tin   model   omd   arm   rev   front   

原文地址:https://www.cnblogs.com/Simulation-Campus/p/9021565.html

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