[gmx-users] Calculating the center of mass of a molecule
adeyoung at andrew.cmu.edu
Sun Mar 11 22:12:31 CET 2012
I am afraid that this is a silly, easy question. But, when I search around,
I cannot seem to find the answer. I am sorry to bother you.
My question is, is there a Gromacs utility to calculate the center of mass
of a molecule? For example, I would like to see how the x, y, and z
positions of the center of mass of a particular molecule vary over time.
g_dist computes the distance and distance vector between the center of
masses of 2 groups, but I would like the centers of masses themselves, not
the vector between them.
Thank you kindly.
Carnegie Mellon University
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