1 Atomic
1.1 Atomic Number
1.2 Electron Configuration
[Xe] 4f14 5d10 6s2 6p2
[Kr] 4d2 5s2
1.3 Crystal Structure
Face Centered Cubic (FCC)
Hexagonal Close Packed (HCP)
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
175.00 pm160.00 pm
112
265
1.5.2 Covalent Radius
146.00 pm175.00 pm
96
260
1.5.3 Van der Waals Radius
202.00 pm200.00 pm
139
348
1.6 Atomic Weight
207.20 amu91.22 amu
6.94
294
1.7 Atomic Volume
18.17 cm3/mol14.10 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
24.20 (-eV)80.00 (-eV)
8
392.42
1.10 Lattice Constant
495.08 pm323.20 pm
228.58
891.25
1.11 Lattice Angles
π/2, π/2, π/2
π/2, π/2, 2 π/3
1.12 Lattice C/A Ratio