1 Atomic
1.1 Atomic Number
1.2 Electron Configuration
[Rn] 5f2 6d1 7s2
[Rn] 5f14 7s2
1.3 Crystal Structure
Tetragonal (TETR)
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
1.5.2 Covalent Radius
1.5.3 Van der Waals Radius
243.00 pm246.00 pm
139
348
1.6 Atomic Weight
231.04 amu259.00 amu
6.94
294
1.7 Atomic Volume
15.00 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
92.00 (-eV)26.00 (-eV)
8
392.42
1.10 Lattice Constant
392.50 pmNA
228.58
891.25
1.11 Lattice Angles
1.12 Lattice C/A Ratio