1 Atomic
1.1 Atomic Number
1.2 Electron Configuration
[Xe] 4f7 6s2
[Rn] 6d1 7s2
1.3 Crystal Structure
Body Centered Cubic (BCC)
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
180.00 pm195.00 pm
112
265
1.5.2 Covalent Radius
1.5.3 Van der Waals Radius
1.6 Atomic Weight
151.96 amu227.00 amu
6.94
294
1.7 Atomic Volume
28.90 cm3/mol22.54 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
45.60 (-eV)38.60 (-eV)
8
392.42
1.10 Lattice Constant
458.10 pm567.00 pm
228.58
891.25
1.11 Lattice Angles
π/2, π/2, π/2
π/2, π/2, π/2
1.12 Lattice C/A Ratio