@Test
public void testBug933572() throws Exception {

    IAtomContainer ac = new AtomContainer();
    ac.addAtom(new Atom("H"));
    ac.getAtom(0).setPoint2d(new Point2d(0, 0));
    addExplicitHydrogens(ac);
    HydrogenPlacer hPlacer = new HydrogenPlacer();
    hPlacer.placeHydrogens2D(ac, 36);
    for (int i = 0; i < ac.getAtomCount(); i++) {
        Assert.assertNotNull(ac.getAtom(i).getPoint2d());
    }
}