Chih-Ying Lin wrote:
Hi
I think that I did not described my question clearly.

#define   ga_24   120      505
; H - N -  CH3. H, HC-6-ring, H-NT-CHn  90

three atoms A, B, C form an angle.
A-B-C

what does this line mean?
H - N -  CH3. H, HC-6-ring, H-NT-CHn  90

This is a comment line to the previous one.
The angle is between the three atoms mentioned. I'm not sure what 90 means, but most likely it is an index in another array in the gROMOS96 files (not part of gromacs) that is converted to 120 (angle) and 505 (force constant).


does it mean   ?
=>H - N -  CH3
    H - N - H,
    H - N - (HC-6-ring)
    H - N - CHn 90
(HC-6-ring) - NT -CHn
CH3 - NT - CHn 90
I confuse with the comma ","  and " - "

what does the number " 90 " mean?


Thank you
Lin
_______________________________________________
gmx-users mailing list    gmx-users@gromacs.org
http://www.gromacs.org/mailman/listinfo/gmx-users
Please search the archive at http://www.gromacs.org/search before posting!
Please don't post (un)subscribe requests to the list. Use the www interface or send it to [EMAIL PROTECTED]
Can't post? Read http://www.gromacs.org/mailing_lists/users.php


--
David van der Spoel, Ph.D., Professor of Biology
Molec. Biophys. group, Dept. of Cell & Molec. Biol., Uppsala University.
Box 596, 75124 Uppsala, Sweden. Phone:  +46184714205. Fax: +4618511755.
[EMAIL PROTECTED]       [EMAIL PROTECTED]   http://folding.bmc.uu.se
_______________________________________________
gmx-users mailing list    gmx-users@gromacs.org
http://www.gromacs.org/mailman/listinfo/gmx-users
Please search the archive at http://www.gromacs.org/search before posting!
Please don't post (un)subscribe requests to the list. Use the www interface or send it to [EMAIL PROTECTED]
Can't post? Read http://www.gromacs.org/mailing_lists/users.php

Reply via email to