Atomic Structure of Indium and Thorium
Atomic Properties
Atomic Number
49
99+
90
28
Electron Configuration
[Kr] 4d10 5s2 5p1
[Rn] 6d2 7s2
Crystal Structure
Tetragonal (TETR)
Face Centered Cubic (FCC)
Crystal Lattice
TETR-Crystal-Structure-of-Indium.jpg#100
FCC-Crystal-Structure-of-Thorium.jpg#100
Atom
Number of Protons
49
99+
90
28
Number of Neutrons
66
99+
142
15
Number of Electrons
49
99+
90
28
Radius of an Atom
Atomic Radius
167.00 pm
24
179.80 pm
15
Covalent Radius
142.00 pm
99+
206.00 pm
7
Van der Waals Radius
193.00 pm
31
237.00 pm
15
Atomic Weight
114.82 amu
99+
232.04 amu
23
Atomic Volume
15.70 cm3/mol
33
19.90 cm3/mol
20
Adjacent Atomic Numbers
Valence Electron Potential
54.00 (-eV)
25
59.30 (-eV)
23
Lattice Constant
325.23 pm
99+
508.42 pm
14
Lattice Angles
π/2, π/2, π/2
π/2, π/2, π/2
Lattice C/A Ratio
Not Available
Not Available
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