Re: [AMBER] Question of units

From: David A Case <>
Date: Mon, 2 Mar 2020 21:36:25 -0500

On Mon, Mar 02, 2020, James Kress wrote:

>Does anyone know the units for the ACOEF and BCOEF LJ parameters in prmtop?

Amber uses energy units of kcal/mol and distance units of Ang.

So ACOEFF is (kcal/mol)(^12) and BCOEF is (kcal/mol)(^6).

[Someone will no doubt correct me if this is is wrong....]


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Received on Mon Mar 02 2020 - 19:00:02 PST
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