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Scandium
Scandium

Roentgenium
Roentgenium



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Scandium
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Roentgenium

Atomic Structure of Scandium and Roentgenium

1 Atomic
1.1 Atomic Number
21111
Atomic Structure of Lithium
3 117
1.2 Electron Configuration
[Ar] 3d1 4s2
[Rn] 5f14 6d9 7s2
1.3 Crystal Structure
Hexagonal Close Packed (HCP)
Body Centered Cubic (BCC)
1.3.1 Crystal Lattice
1.4 Atom
1.4.1 Number of Protons
21111
Atomic Structure of Lithium
3 117
1.4.2 Number of Neutrons
24161
Atomic Structure of Lithium
4 184
1.4.3 Number of Electrons
21111
Atomic Structure of Lithium
3 117
1.5 Radius of an Atom
1.5.1 Atomic Radius
162.00 pmNA
Atomic Structure of Beryllium
112 265
1.5.2 Covalent Radius
170.00 pmNA
Atomic Structure of Beryllium
96 260
1.5.3 Van der Waals Radius
211.00 pmNA
Atomic Structure of Zinc
139 348
1.6 Atomic Weight
44.96 amu281.00 amu
Atomic Structure of Lithium
6.94 294
1.7 Atomic Volume
15.00 cm3/molNA
Atomic Structure of Manganese
1.39 71.07
1.8 Adjacent Atomic Numbers
1.8.1 Previous Element
1.8.2 Next Element
1.9 Valence Electron Potential
58.00 (-eV)NA
Atomic Structure of Francium
8 392.42
1.10 Lattice Constant
330.90 pmNA
Atomic Structure of Beryllium
228.58 891.25
1.11 Lattice Angles
π/2, π/2, 2 π/3
NA
1.12 Lattice C/A Ratio
1.59NA
Atomic Structure of Beryllium
1.567 1.886