1 Atomic
1.1 Atomic Number
1.2 Electron Configuration
[Ar] 3d2 4s2
[Rn] 5f7 7s2
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
147.00 pm173.00 pm
112
265
1.5.2 Covalent Radius
160.00 pm180.00 pm
96
260
1.5.3 Van der Waals Radius
200.00 pm244.00 pm
139
348
1.6 Atomic Weight
47.87 amu243.00 amu
6.94
294
1.7 Atomic Volume
10.64 cm3/mol17.86 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
95.20 (-eV)44.00 (-eV)
8
392.42
1.10 Lattice Constant
295.08 pm346.81 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