Atomic Structure of Gadolinium and Tin
Atomic Properties
Atomic Number
64
99+
50
99+
Electron Configuration
[Xe] 4f7 5d1 6s2
[Kr] 4d10 5s2 5p2
Crystal Structure
Hexagonal Close Packed (HCP)
Tetragonal (TETR)
Crystal Lattice
HCP-Crystal-Structure-of-Gadolinium.jpg#100
TETR-Crystal-Structure-of-Tin.jpg#100
Atom
Number of Protons
64
99+
50
99+
Number of Neutrons
93
37
69
99+
Number of Electrons
64
99+
50
99+
Radius of an Atom
Atomic Radius
180.00 pm
14
140.00 pm
38
Covalent Radius
196.00 pm
14
139.00 pm
99+
Van der Waals Radius
237.00 pm
15
217.00 pm
23
Atomic Weight
47.87 amu
99+
118.71 amu
99+
Atomic Volume
19.90 cm3/mol
20
16.30 cm3/mol
32
Adjacent Atomic Numbers
Valence Electron Potential
46.10 (-eV)
34
83.50 (-eV)
14
Lattice Constant
363.60 pm
32
583.18 pm
7
Lattice Angles
π/2, π/2, 2 π/3
π/2, π/2, π/2
Lattice C/A Ratio
1.59
9
Not Available
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