1 Atomic
1.1 Atomic Number
1.2 Electron Configuration
[Ar] 4s1
[Rn] 5f4 6d1 7s2
1.3 Crystal Structure
Body Centered Cubic (BCC)
Orthorhombic (ORTH)
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
227.00 pm155.00 pm
112
265
1.5.2 Covalent Radius
203.00 pm190.00 pm
96
260
1.5.3 Van der Waals Radius
275.00 pm221.00 pm
139
348
1.6 Atomic Weight
39.10 amu237.00 amu
6.94
294
1.7 Atomic Volume
45.46 cm3/mol11.62 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
10.40 (-eV)96.00 (-eV)
8
392.42
1.10 Lattice Constant
532.80 pm666.30 pm
228.58
891.25
1.11 Lattice Angles
π/2, π/2, π/2
π/2, π/2, π/2
1.12 Lattice C/A Ratio