1 Atomic
1.1 Atomic Number
1.2 Electron Configuration
1.3 Crystal Structure
Hexagonal Close Packed (HCP)
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
160.00 pm187.00 pm
112
265
1.5.2 Covalent Radius
141.00 pm207.00 pm
96
260
1.5.3 Van der Waals Radius
173.00 pm240.00 pm
139
348
1.6 Atomic Weight
24.31 amu138.91 amu
6.94
294
1.7 Atomic Volume
13.97 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
40.00 (-eV)40.71 (-eV)
8
392.42
1.10 Lattice Constant
320.94 pm377.20 pm
228.58
891.25
1.11 Lattice Angles
π/2, π/2, 2 π/3
π/2, π/2, 2 π/3
1.12 Lattice C/A Ratio