def write_geom_input_for_thermo(atoms):
    """
    Writes 'geom.input' from the list of |Atom| objects passed in.
    """
    with open('geom.input', 'w') as new:
        for atom in atoms:
            new.write(
                f"""{atom.symbol:5s} {int(atom.atnum):3} {atom.x:>15.10f} {atom.y:>15.10f} {atom.z:>15.10f} 
"""
                )
