Atomic Structure of Berkelium and Bismuth
Atomic Properties
Atomic Number
97
21
83
33
Electron Configuration
[Rn] 5f9 7s2
[Xe] 4f14 5d10 6s2 6p3
Crystal Structure
Double Hexagonal Close Packed (DHCP)
Rhombohedral (RHO)
Crystal Lattice
DHCP-Crystal-Structure-of-Berkelium.jpg#100
RHO-Crystal-Structure-of-Bismuth.jpg#100
Atom
Number of Protons
97
21
83
33
Number of Neutrons
150
11
126
18
Number of Electrons
97
21
83
33
Radius of an Atom
Atomic Radius
170.00 pm
22
156.00 pm
29
Covalent Radius
Not Available
148.00 pm
36
Van der Waals Radius
Not Available
207.00 pm
26
Atomic Weight
247.00 amu
18
208.98 amu
29
Atomic Volume
Not Available
21.30 cm3/mol
14
Adjacent Atomic Numbers
Valence Electron Potential
45.50 (-eV)
36
41.90 (-eV)
99+
Lattice Constant
341.60 pm
99+
667.40 pm
2
Lattice Angles
π/2, π/2, 2 π/3
NA
Lattice C/A Ratio
Not Available
Not Available
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