Node            0  handles            4  orbitals.
 Node            1  handles            4  orbitals.
 Node            2  handles            2  orbitals.
 Node            3  handles            2  orbitals.
 Node            4  handles            2  orbitals.
 Node            5  handles            2  orbitals.
 Node            6  handles            2  orbitals.
 Node            7  handles            2  orbitals.
 Node            8  handles            2  orbitals.
 Node            9  handles            2  orbitals.
 Node           10  handles            2  orbitals.
 Node           11  handles            2  orbitals.
 Node           12  handles            2  orbitals.
 Node           13  handles            2  orbitals.
 Node           14  handles            2  orbitals.
 Node           15  handles            2  orbitals.
 Node           16  handles            2  orbitals.
 Node           17  handles            2  orbitals.
 Node           18  handles            2  orbitals.
 Node           19  handles            2  orbitals.
 Node           20  handles            2  orbitals.
 Node           21  handles            2  orbitals.
 Node           22  handles            2  orbitals.
 Node           23  handles            2  orbitals.
 Node           24  handles            2  orbitals.
 Node           25  handles            2  orbitals.
 Node           26  handles            2  orbitals.
 Node           27  handles            2  orbitals.
 Node           28  handles            2  orbitals.
 Node           29  handles            2  orbitals.
 Node           30  handles            2  orbitals.
 Node           31  handles            2  orbitals.
 Node           32  handles            2  orbitals.
 Node           33  handles            2  orbitals.
 Node           34  handles            2  orbitals.
 Node           35  handles            2  orbitals.
 Node           36  handles            2  orbitals.
 Node           37  handles            2  orbitals.
 Node           38  handles            2  orbitals.
 Node           39  handles            2  orbitals.
 Node           40  handles            2  orbitals.
 Node           41  handles            2  orbitals.
 Node           42  handles            2  orbitals.
 Node           43  handles            2  orbitals.
 Node           44  handles            2  orbitals.
 Node           45  handles            2  orbitals.
 Node           46  handles            2  orbitals.
 Node           47  handles            2  orbitals.
 Node           48  handles            2  orbitals.
 Node           49  handles            2  orbitals.
 Node           50  handles            2  orbitals.
 Node           51  handles            2  orbitals.