Proton:2 Neutron:2 Spin:0 Energy State: Stable Proton configuration: 1s2
Proton:10 Neutron:10 Spin:0 Energy State: Stable Proton configuration: [He]2s22p6
Proton:18 Neutron:18 Spin:0 Energy State: Stable Proton configuration: [Ne]3s23p6
Proton:36 Neutron:48 Spin:0 Energy State: Stable Proton configuration: [Ar]3d104s24p6
Proton:54 Neutron:70 Spin:0 Energy State: Stable Proton configuration: [Kr]4d105s25p6
Proton:86 Neutron:142 Spin:0 Proton configuration:[Xe]1f44d105d106s26p6
Proton:118 Neutron:180 Spin:0 Proton configuration:[Rn]2f45d106d107s27p6