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Promethium
Promethium

Neodymium
Neodymium



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Promethium
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Neodymium

Atomic Structure of Promethium and Neodymium

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

 
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
 
60
[Xe] 4f4 6s2
Double Hexagonal Close Packed (DHCP)
DHCP-Crystal-Structure-of-Neodymium.jpg#100
60
84
60
181.00 pm
201.00 pm
229.00 pm
144.24 amu
20.60 cm3/mol
81
74
43.40 (-eV)
365.80 pm
π/2, π/2, 2 π/3
1.61