1 Atomic
1.1 Atomic Number
1.2 Electron Configuration
[Xe] 6s2 4f14 5d1
[Rn] 5f14 6d10 7s2 7p2
1.3 Crystal Structure
Hexagonal Close Packed (HCP)
Not Known
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 pm180.00 pm
112
265
1.5.2 Covalent Radius
187.00 pm171.00 pm
96
260
1.5.3 Van der Waals Radius
1.6 Atomic Weight
174.97 amu289.00 amu
6.94
294
1.7 Atomic Volume
17.78 cm3/molNA
1.39
71.07
1.8 Adjacent Atomic Numbers
1.8.1 Previous Element
1.8.2 Next Element
1.9 Valence Electron Potential
1.10 Lattice Constant
350.31 pmNA
228.58
891.25
1.11 Lattice Angles
1.12 Lattice C/A Ratio