×

Thallium
Thallium

Promethium
Promethium



ADD
Compare
X
Thallium
X
Promethium

Atomic Structure of Thallium and Promethium

Atomic

Atomic Number

Electron Configuration

Crystal Structure

Crystal Lattice

Number of Protons

Number of Neutrons

Number of Electrons

Atomic Radius

Covalent Radius

Van der Waals Radius

Atomic Weight

Atomic Volume

Previous Element

Next Element

Valence Electron Potential

Lattice Constant

Lattice Angles

Lattice C/A Ratio

 
81
[Xe] 4f14 5d10 6s2 6p1
Hexagonal Close Packed (HCP)
BCC-Crystal-Structure-.jpg#100
81
123
81
170.00 pm
145.00 pm
196.00 pm
204.38 amu
17.20 cm3/mol
8
18
9.60 (-eV)
345.66 pm
π/2, π/2, 2 π/3
1.60
 
61
[Xe] 4f5 6s2
Double Hexagonal Close Packed (DHCP)
DHCP-Crystal-Structure-of-Promethium.jpg#100
61
84
61
183.00 pm
199.00 pm
236.00 pm
145.00 amu
22.39 cm3/mol
13
50
44.10 (-eV)
-
-
1.63