×

Scandium
Scandium

Promethium
Promethium



ADD
Compare
X
Scandium
X
Promethium

Atomic Structure of Scandium and Promethium

1 Atomic
1.1 Atomic Number
2161
Atomic Structure of Lithium
3 117
1.2 Electron Configuration
[Ar] 3d1 4s2
[Xe] 4f5 6s2
1.3 Crystal Structure
Hexagonal Close Packed (HCP)
Double Hexagonal Close Packed (DHCP)
1.3.1 Crystal Lattice
1.4 Atom
1.4.1 Number of Protons
2161
Atomic Structure of Lithium
3 117
1.4.2 Number of Neutrons
2484
Atomic Structure of Lithium
4 184
1.4.3 Number of Electrons
2161
Atomic Structure of Lithium
3 117
1.5 Radius of an Atom
1.5.1 Atomic Radius
162.00 pm183.00 pm
Atomic Structure of Beryllium
112 265
1.5.2 Covalent Radius
170.00 pm199.00 pm
Atomic Structure of Beryllium
96 260
1.5.3 Van der Waals Radius
211.00 pm236.00 pm
Atomic Structure of Zinc
139 348
1.6 Atomic Weight
44.96 amu145.00 amu
Atomic Structure of Lithium
6.94 294
1.7 Atomic Volume
15.00 cm3/mol22.39 cm3/mol
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)44.10 (-eV)
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
Unknown
1.12 Lattice C/A Ratio
1.59NA
Atomic Structure of Beryllium
1.567 1.886