DUMPMULTICOLVAR
 This is part of the multicolvar module

Dump atom positions and multicolvar on a file.

The atoms involved can be specified using
 ORIGIN You can use this keyword to specify the position of an atom as an origin. The positions output will then be displayed relative to that origin. For more information on how to specify lists of atoms see Groups and Virtual Atoms
Compulsory keywords
 DATA certain actions in plumed work by calculating a list of variables and summing over them. This particular action can be used to calculate functions of these base variables or prints them to a file. This keyword thus takes the label of one of those such variables as input. STRIDE ( default=1 ) the frequency with which the atoms should be output FILE file on which to output coordinates UNITS ( default=PLUMED ) the units in which to print out the coordinates. PLUMED means internal PLUMED units
Options
 PRECISION The number of digits in trajectory file
Examples

In this examples we calculate the distances between the atoms of the first and the second group and we write them in the file MULTICOLVAR.xyz. For each couple it writes the coordinates of their geometric center and their distance.

pos:   GROUP ATOMS=220,221,235,236,247,248,438,439,450,451,534,535
neg:   GROUP ATOMS=65,68,138,182,185,267,270,291,313,316,489,583,621,711
DISTANCES GROUPA=pos GROUPB=neg LABEL=slt

DUMPMULTICOLVAR DATA=slt FILE=MULTICOLVAR.xyz