Results for Francium 217 (Z=87, N=130) version française
    218Ra    
    Z=88 & N=130    
216Fr Z=87 & N=129 SAVE THIS PICTURE SAVE THIS PICTURE QUADRUPOLE AND HEXADECAPOLE DEFORMATION PARAMETERS RADII δR² PAIRING ENERGIES FERMI ENERGIES POTENTIAL ENERGY SURFACE MOMENT OF INERTIA AXIAL QUADRUPOLE COLLECTIVE MASS ZERO POINT ENERGIES RADIAL MATTER DENSITIES SINGLE PARTICLE LEVEL SCHEMES Z=87 & N=131 218Fr
    Z=86 & N=130    
    216Rn