1 Atomic
1.1 Atomic Number
1.2 Electron Configuration
[Kr] 4d10 5s2 5p2
[Xe] 4f6 6s2
1.3 Crystal Structure
Tetragonal (TETR)
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
140.00 pm180.00 pm
112
265
1.5.2 Covalent Radius
139.00 pm198.00 pm
96
260
1.5.3 Van der Waals Radius
217.00 pm229.00 pm
139
348
1.6 Atomic Weight
118.71 amu150.36 amu
6.94
294
1.7 Atomic Volume
16.30 cm3/mol19.95 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
83.50 (-eV)44.80 (-eV)
8
392.42
1.10 Lattice Constant
583.18 pm362.10 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