Atomic Structure of Berkelium and Nickel
Atomic Properties
Atomic Number
97
21
28
99+
Electron Configuration
[Rn] 5f9 7s2
[Ar] 3d8 4s2 Or [Ar] 3d9 4s1
Crystal Structure
Double Hexagonal Close Packed (DHCP)
Face Centered Cubic (FCC)
Crystal Lattice
DHCP-Crystal-Structure-of-Berkelium.jpg#100
FCC-Crystal-Structure-of-Nickel.jpg#100
Atom
Number of Protons
97
21
28
99+
Number of Neutrons
150
11
31
99+
Number of Electrons
97
21
28
99+
Radius of an Atom
Atomic Radius
170.00 pm
22
124.00 pm
99+
Covalent Radius
Not Available
124.00 pm
99+
Van der Waals Radius
Not Available
163.00 pm
40
Atomic Weight
247.00 amu
18
58.69 amu
99+
Atomic Volume
Not Available
6.59 cm3/mol
99+
Adjacent Atomic Numbers
Valence Electron Potential
45.50 (-eV)
36
42.00 (-eV)
99+
Lattice Constant
341.60 pm
99+
352.40 pm
99+
Lattice Angles
π/2, π/2, 2 π/3
π/2, π/2, π/2
Lattice C/A Ratio
Not Available
Not Available
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