1 Atomic
1.1 Atomic Number
1.2 Electron Configuration
[Rn] 5f12 7s2
[Ne] 3s2 3p1
1.3 Crystal Structure
Not Known
Face Centered Cubic (FCC)
1.3.1 Crystal Lattice
1.4 Atom
1.4.1 Number of Protons
1.4.2 Number of Neutrons
1.4.3 Number of Electrons
1.5 Radius of an Atom
1.5.1 Atomic Radius
1.5.2 Covalent Radius
1.5.3 Van der Waals Radius
245.00 pm184.00 pm
139
348
1.6 Atomic Weight
257.00 amu26.98 amu
6.94
294
1.7 Atomic Volume
NA10.00 cm3/mol
1.39
71.07
1.8 Adjacent Atomic Numbers
1.8.1 Previous Element
1.8.2 Next Element
1.9 Valence Electron Potential
1.10 Lattice Constant
NA404.95 pm
228.58
891.25
1.11 Lattice Angles
1.12 Lattice C/A Ratio