def _kick(self):
        """Slightly adjust all coordinates in a Compound

        Provides a slight adjustment to coordinates to kick them out of local
        energy minima.
        """
        xyz_init = self.xyz
        for particle in self.particles():
            particle.pos += (np.random.rand(3,) - 0.5) / 100
        self._update_port_locations(xyz_init)
Slightly adjust all coordinates in a Compound

        Provides a slight adjustment to coordinates to kick them out of local
        energy minima.