×

Cesium
Cesium

Promethium
Promethium



ADD
Compare
X
Cesium
X
Promethium

Atomic Structure of Cesium and Promethium

Add ⊕
1 Atomic
1.1 Atomic Number
5561
Atomic Structure of Lithium
3 117
1.2 Electron Configuration
[Xe] 6s1
[Xe] 4f5 6s2
1.3 Crystal Structure
Body Centered Cubic (BCC)
Double Hexagonal Close Packed (DHCP)
1.3.1 Crystal Lattice
1.4 Atom
1.4.1 Number of Protons
5561
Atomic Structure of Lithium
3 117
1.4.2 Number of Neutrons
7884
Atomic Structure of Lithium
4 184
1.4.3 Number of Electrons
5561
Atomic Structure of Lithium
3 117
1.5 Radius of an Atom
1.5.1 Atomic Radius
265.00 pm183.00 pm
Atomic Structure of Beryllium
112 265
1.5.2 Covalent Radius
244.00 pm199.00 pm
Atomic Structure of Beryllium
96 260
1.5.3 Van der Waals Radius
343.00 pm236.00 pm
Atomic Structure of Zinc
139 348
1.6 Atomic Weight
132.91 amu145.00 amu
Atomic Structure of Lithium
6.94 294
1.7 Atomic Volume
71.07 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
8.62 (-eV)44.10 (-eV)
Atomic Structure of Francium
8 392.42
1.10 Lattice Constant
614.10 pmNA
Atomic Structure of Beryllium
228.58 891.25
1.11 Lattice Angles
π/2, π/2, π/2
Unknown
1.12 Lattice C/A Ratio
NANA
Atomic Structure of Beryllium
1.567 1.886