1 Atomic
1.1 Atomic Number
1.2 Electron Configuration
1.3 Crystal Structure
Face Centered Cubic (FCC)
Body Centered Cubic (BCC)
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
195.00 pm222.00 pm
112
265
1.5.2 Covalent Radius
1.5.3 Van der Waals Radius
1.6 Atomic Weight
227.00 amu137.33 amu
6.94
294
1.7 Atomic Volume
22.54 cm3/mol39.24 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
38.60 (-eV)21.30 (-eV)
8
392.42
1.10 Lattice Constant
567.00 pm502.80 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