1 Atomic
1.1 Atomic Number
1.2 Electron Configuration
[Ar] 4s2
[Rn] 5f7 6d1 7s2
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
197.00 pm174.00 pm
112
265
1.5.2 Covalent Radius
176.00 pm169.00 pm
96
260
1.5.3 Van der Waals Radius
231.00 pm200.00 pm
139
348
1.6 Atomic Weight
40.08 amu247.00 amu
6.94
294
1.7 Atomic Volume
29.90 cm3/mol18.28 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
29.00 (-eV)44.50 (-eV)
8
392.42
1.10 Lattice Constant
558.84 pmNA
228.58
891.25
1.11 Lattice Angles
1.12 Lattice C/A Ratio