Re: TIP4P topology

From: Robert Brunner (
Date: Tue Nov 03 2009 - 15:11:18 CST

A google search returns several comments about TIP4P and NAMD in this
mailing list.

The main conclusion seems to be that TIP4P uses a massless dummy
particle, and NAMD does not support massless particles.


On Nov 3, 2009, at 2:24 PM, Luca Bellucci wrote:

> Dear all,
> I would like perform a molecular dynamic with TIP4P water model
> (NAMD2.7b1),
> I do not know how to make the topology becouse it isn't documented.
> Can I have an example of TIP4P topology that I can use with psfgen?
> Are there other possibilities?
> Regards,
> Luca

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