CHARGE=1 PM7 Argon lithium cation <Ar-Li> GR=HF631G GWT=10 Li 0.00000000 +0 0.0000000 +0 0.0000000 +0 0 0 0 Ar 2.51700000 +1 0.0000000 +0 0.0000000 +0 1 0 0