Point2d distanceMeasure = new Point2d(0, 0); // XXX not sure about
// this?
IAtom connectedAtom = connectedAtoms.get(0);
Vector2d v = atomPlacer.getNextBondVector(atom, connectedAtom,
distanceMeasure, true);
atomPlacer.placeLinearChain(ac, v, bondLength);
} else {
IAtomContainer placedAtoms = atomCon.getBuilder().newInstance(IAtomContainer.class);
for (IAtom conAtom : connectedAtoms)
placedAtoms.addAtom(conAtom);
Point2d center2D = GeometryTools.get2DCenter(placedAtoms);