1 Atomic
1.1 Atomic Number
1.3 Electron Configuration
1.4 Crystal Structure
Hexagonal Close Packed (HCP)
Hexagonal Close Packed (HCP)
1.4.1 Crystal Lattice
1.5 Atom
1.5.1 Number of Protons
1.5.3 Number of Neutrons
1.5.5 Number of Electrons
1.6 Radius of an Atom
1.6.1 Atomic Radius
112.00 pm134.00 pm
112
265
1.7.1 Covalent Radius
1.7.2 Van der Waals Radius
153.00 pm139.00 pm
139
348
2.2 Atomic Weight
9.01 amu65.38 amu
6.94
294
2.3 Atomic Volume
5.00 cm3/mol9.20 cm3/mol
1.39
71.07
2.4 Adjacent Atomic Numbers
2.4.1 Previous Element
2.4.2 Next Element
2.5 Valence Electron Potential
82.00 (-eV)38.90 (-eV)
8
392.42
2.7 Lattice Constant
228.58 pm266.49 pm
228.58
891.25
2.8 Lattice Angles
π/2, π/2, π/2
π/2, π/2, 2 π/3
2.9 Lattice C/A Ratio