1 Atomic
1.1 Atomic Number
1.2 Electron Configuration
[Rn] 7s2
[Xe] 4f14 5d10 6s2 6p3
1.3 Crystal Structure
Body Centered Cubic (BCC)
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
1.5.2 Covalent Radius
221.00 pm148.00 pm
96
260
1.5.3 Van der Waals Radius
283.00 pm207.00 pm
139
348
1.6 Atomic Weight
226.00 amu208.98 amu
6.94
294
1.7 Atomic Volume
45.20 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
20.10 (-eV)41.90 (-eV)
8
392.42
1.10 Lattice Constant
514.80 pm667.40 pm
228.58
891.25
1.11 Lattice Angles
1.12 Lattice C/A Ratio