Re: FATAL ERROR: DIDN'T FIND vdW PARAMETER

From: Ashkan Shekaari (shekaari_at_email.kntu.ac.ir)
Date: Wed Jul 28 2021 - 04:34:30 CDT

First, remove " par_all27_prot_lipid_na.inp ";
Second, you probably are not using the proper force field containing NHL parameters. So
1- include all charmm 36 parameter files within your namd input file;
2- or alternatively, open any of the parameter files and write in "NHL 0 0 0",
then save the changes and run. That might be helpful.

---
,Best
Ashkan Shekaari
PhD Candidate in Solid State Physics
Department of Physics
K. N. Toosi University of Technology, Tehran, 15875-4416, Iran [ mailto:shekaari_at_email.kntu.ac.ir ] [ https://urldefense.com/v3/__https://scholar.google.com/citations?hl=en&user=LDzbXB4AAAAJ&view_op=list_works&sortby=pubdate__;!!DZ3fjg!sROS6gvXJP-FhjMUbMlI-G8roLrf8BorYDq9Xrnxy5UQdB42wBNXElGtYgOIUQW4fQ$ ]

From: "samaneh ghanbari" <ghanbari.samaneh_at_gmail.com>
To: "namd-l" <namd-l_at_ks.uiuc.edu>
Sent: Wednesday, July 28, 2021 8:33:37 AM
Subject: namd-l: FATAL ERROR: DIDN'T FIND vdW PARAMETER

Dear all

I have the following error to run namd2: "FATAL ERROR: DIDN'T FIND vdW PARAMETER FOR ATOM TYPE NHL". I use parameter files:

par_all36_lipid.prm
par_all36_prot.prm
par_all36_carb.prm
par_all36_na.prm
toppar_water_ions_namd.str
par_all36_cgenff.prm
par_all27_prot_lipid_na.inp
par_interface.prm

but I unable to understand the reason it. Could you help me, please ?

-- 
Sincerly Yours Miss.Ghanbari 

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