Atomic Structure of Aluminium and Bismuth
Atomic Properties
Atomic Number
13
99+
83
33
Electron Configuration
[Ne] 3s2 3p1
[Xe] 4f14 5d10 6s2 6p3
Crystal Structure
Face Centered Cubic (FCC)
Rhombohedral (RHO)
Crystal Lattice
FCC-Crystal-Structure-of-Aluminium.jpg#100
RHO-Crystal-Structure-of-Bismuth.jpg#100
Atom
Number of Protons
13
99+
83
33
Number of Neutrons
14
99+
126
18
Number of Electrons
13
99+
83
33
Radius of an Atom
Atomic Radius
143.00 pm
37
156.00 pm
29
Covalent Radius
121.00 pm
99+
148.00 pm
36
Van der Waals Radius
184.00 pm
34
207.00 pm
26
Atomic Weight
26.98 amu
99+
208.98 amu
29
Atomic Volume
10.00 cm3/mol
99+
21.30 cm3/mol
14
Adjacent Atomic Numbers
Valence Electron Potential
80.70 (-eV)
17
41.90 (-eV)
99+
Lattice Constant
404.95 pm
22
667.40 pm
2
Lattice Angles
π/2, π/2, π/2
NA
Lattice C/A Ratio
Not Available
Not Available
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