1 Atomic
1.1 Atomic Number
1.2 Electron Configuration
[Xe] 6s2 4f14 5d1
[Rn] 6d1 7s2
1.3 Crystal Structure
Hexagonal Close Packed (HCP)
Face Centered Cubic (FCC)
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
174.00 pm195.00 pm
112
265
1.5.2 Covalent Radius
1.5.3 Van der Waals Radius
1.6 Atomic Weight
174.97 amu227.00 amu
6.94
294
1.7 Atomic Volume
17.78 cm3/mol22.54 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
50.90 (-eV)38.60 (-eV)
8
392.42
1.10 Lattice Constant
350.31 pm567.00 pm
228.58
891.25
1.11 Lattice Angles
π/2, π/2, 2 π/3
π/2, π/2, π/2
1.12 Lattice C/A Ratio