1 Atomic
1.1 Atomic Number
1.2 Electron Configuration
[Ne] 3s2 3p1
[Xe] 5d2 6s2
1.3 Crystal Structure
Face Centered Cubic (FCC)
Double Hexagonal Close Packed (DHCP)
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
143.00 pm187.00 pm
112
265
1.5.2 Covalent Radius
121.00 pm207.00 pm
96
260
1.5.3 Van der Waals Radius
184.00 pm240.00 pm
139
348
1.6 Atomic Weight
26.98 amu138.91 amu
6.94
294
1.7 Atomic Volume
10.00 cm3/mol20.73 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
80.70 (-eV)40.71 (-eV)
8
392.42
1.10 Lattice Constant
404.95 pm377.20 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