1 Atomic
1.1 Atomic Number
1.2 Electron Configuration
[Rn] 5f6 7s2
[Rn] 5f14 6d7 7s2
1.3 Crystal Structure
Monoclinic (MON)
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
159.00 pm122.00 pm
112
265
1.5.2 Covalent Radius
187.00 pm129.00 pm
96
260
1.5.3 Van der Waals Radius
1.6 Atomic Weight
244.00 amu278.00 amu
6.94
294
1.7 Atomic Volume
12.32 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
618.30 pmNA
228.58
891.25
1.11 Lattice Angles
1.12 Lattice C/A Ratio