Home

Transition Metals + -

Actinide Metals + -

Lanthanide Metals + -

Post-Transition Metals + -

Alkaline Earth Metals + -

Compare Metals

Atomic Structure of Promethium and Lutetium

Promethium
Lutetium
Atomic Structure of Lutetium and Promethium


Atomic Properties
Atomic Number
61   
99+
71   
99+
Electron Configuration
[Xe] 4f5 6s2   
[Xe] 6s2 4f14 5d1   
Crystal Structure
Double Hexagonal Close Packed (DHCP)   
Hexagonal Close Packed (HCP)   
Crystal Lattice
DHCP-Crystal-Structure-of-Promethium.jpg#100   
BCC-Crystal-Structure-.jpg#100   
Atom
  
  
Number of Protons
61   
99+
71   
99+
Number of Neutrons
84   
40
104   
30
Number of Electrons
61   
99+
71   
99+
Radius of an Atom
  
  
Atomic Radius
183.00 pm   
10
174.00 pm   
20
Covalent Radius
199.00 pm   
12
187.00 pm   
20
Van der Waals Radius
236.00 pm   
16
221.00 pm   
22
Atomic Weight
145.00 amu   
99+
174.97 amu   
40
Atomic Volume
22.39 cm3/mol   
12
17.78 cm3/mol   
30
Adjacent Atomic Numbers
  
  
Previous Element
Neodymium
  
Ytterbium
  
Next Element
Samarium
  
Hafnium
  
Valence Electron Potential
44.10 (-eV)   
39
50.90 (-eV)   
26
Lattice Constant
Not Available   
350.31 pm   
99+
Lattice Angles
Unknown   
π/2, π/2, 2 π/3   
Lattice C/A Ratio
Not Available   
1.59   
10
Mechanical >>
<< Chemical

Compare Lanthanide Series

Lanthanide Metals

Lanthanide Metals

» More Lanthanide Metals

Compare Lanthanide Series

» More Compare Lanthanide Series
Home | About | Contact | Disclaimer | Terms of use
© A softusvista inc. venture!