Home
Compare Metals


Atomic Structure of Mendelevium and Tantalum


Atomic Structure of Tantalum and Mendelevium


Atomic Properties

Atomic Number
101   
17
73   
99+

Electron Configuration
[Rn] 5f13 7s2   
[Xe] 4f14 5d3 6s2   

Crystal Structure
Not Known   
Body Centered Cubic (BCC)   

Crystal Lattice
Unknown-Crystal-Structure-of-Mendelevium.jpg#100   
BCC-Crystal-Structure-.jpg#100   

Atom
  
  

Number of Protons
101   
17
73   
99+

Number of Neutrons
157   
7
108   
28

Number of Electrons
101   
17
73   
99+

Radius of an Atom
  
  

Atomic Radius
Not Available   
146.00 pm   
35

Covalent Radius
Not Available   
170.00 pm   
25

Van der Waals Radius
246.00 pm   
8
200.00 pm   
28

Atomic Weight
258.00 amu   
14
180.95 amu   
38

Atomic Volume
Not Available   
10.90 cm3/mol   
99+

Adjacent Atomic Numbers
  
  

Previous Element
Fermium
  
Hafnium
  

Next Element
Nobelium
  
Tungsten
  

Valence Electron Potential
Not Available   
110.00 (-eV)   
7

Lattice Constant
Not Available   
330.13 pm   
99+

Lattice Angles
NA   
π/2, π/2, π/2   

Lattice C/A Ratio
Not Available   
Not Available   

Mechanical >>
<< Chemical

Compare Actinide Series

Actinide Metals

Actinide Metals

» More Actinide Metals

Compare Actinide Series

» More Compare Actinide Series