Re: [gmx-users] Problem force constant bond stretc.

2020-04-16 Thread Paolo Costa
Thanks a lot. Best regards, Paolo Il giorno gio 16 apr 2020 alle ore 07:57 David van der Spoel < sp...@xray.bmc.uu.se> ha scritto: > Den 2020-04-15 kl. 23:48, skrev Paolo Costa: > > Dear Gromacs users, > > > > I have a problem regarding force constant for bond stretching. By > employing > > VFF

Re: [gmx-users] Problem force constant bond stretc.

2020-04-15 Thread David van der Spoel
Den 2020-04-15 kl. 23:48, skrev Paolo Costa: Dear Gromacs users, I have a problem regarding force constant for bond stretching. By employing VFFDT software, I got C-C bond stretching force constant (for Benzene, B3LYP-6311++G*) equal to 383.23 kcal/ (mol A^2) which is equivalent to 160343 kj/ (m

[gmx-users] Problem force constant bond stretc.

2020-04-15 Thread Paolo Costa
Dear Gromacs users, I have a problem regarding force constant for bond stretching. By employing VFFDT software, I got C-C bond stretching force constant (for Benzene, B3LYP-6311++G*) equal to 383.23 kcal/ (mol A^2) which is equivalent to 160343 kj/ (mol nm^2). However when I look to the ffbonded.i