1 Atomic
1.1 Atomic Number
1.2 Electron Configuration
[Kr] 5s2
[Xe] 4f14 5d10 6s2 6p3
1.3 Crystal Structure
Face Centered Cubic (FCC)
Rhombohedral (RHO)
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
215.00 pm156.00 pm
112
265
1.5.2 Covalent Radius
195.00 pm148.00 pm
96
260
1.5.3 Van der Waals Radius
249.00 pm207.00 pm
139
348
1.6 Atomic Weight
87.62 amu208.98 amu
6.94
294
1.7 Atomic Volume
33.70 cm3/mol21.30 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
25.70 (-eV)41.90 (-eV)
8
392.42
1.10 Lattice Constant
608.49 pm667.40 pm
228.58
891.25
1.11 Lattice Angles
1.12 Lattice C/A Ratio