Atomic Number
6928
3
117
👆🏻
Electron Configuration
[Xe] 4f13 6s2
[Ar] 3d8 4s2 Or [Ar] 3d9 4s1
Crystal Structure
Hexagonal Close Packed (HCP)
Face Centered Cubic (FCC)
Crystal Lattice
Atom
Number of Protons
6928
3
117
👆🏻
Number of Neutrons
10031
4
285
👆🏻
Number of Electrons
6928
3
117
👆🏻
Radius of an Atom
Atomic Radius
176.00 pm124.00 pm
0
348
👆🏻
Covalent Radius
160.00 pm124.00 pm
0
260
👆🏻
Van der Waals Radius
227.00 pm163.00 pm
0
348
👆🏻
Atomic Weight
168.93 amu58.69 amu
6.94
294
👆🏻
Atomic Volume
18.10 cm3/mol6.59 cm3/mol
1.39
71.07
👆🏻
Adjacent Atomic Numbers
Previous Element
Next Element
Valence Electron Potential
49.70 (-eV)42.00 (-eV)
0
392.42
👆🏻
Lattice Constant
353.75 pm352.40 pm
0
891.25
👆🏻
Lattice Angles
π/2, π/2, 2 π/3
π/2, π/2, π/2
Lattice C/A Ratio
1.571.86
0.423
1.9
👆🏻