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Plutonium Plutonium Comparison

Plutonium
Plutonium
Plutonium Plutonium comparison


Periodic Table
Symbol
Pu   
Pu   
Group Number
0   
18
0   
18
Period Number
7   
7   
Block
f block   
f block   
Element Family
Actinide   
Actinide   
CAS Number
7440075   
99+
7440075   
99+
Space Group Name
P121/m1   
P121/m1   
Space Group Number
11.00   
13
11.00   
13
Facts
Interesting Facts
  • Plutonium metal if obtain from ores of uranium metal.
  • Plutonium metal is very sensitive to the change in atmospheric conditions like temperature and pressure.
  
  • Plutonium metal if obtain from ores of uranium metal.
  • Plutonium metal is very sensitive to the change in atmospheric conditions like temperature and pressure.
  
Sources
Mining, Ores of metals   
Mining, Ores of metals   
History
  
  
Who Discovered
Glenn T. Seaborg, Arthur Wahl, Joseph W. Kennedy, Edwin McMillan   
Glenn T. Seaborg, Arthur Wahl, Joseph W. Kennedy, Edwin McMillan   
Discovery
In Between 1940 1941   
In Between 1940 1941   
Abundance
  
  
Uses
Uses & Benefits
  • Plutonium was used in atomic bombs and still it is being used in various weapons and Ammunition industry.
  • It is also used in nuclear power plant as source of energy for space missions.
  
  • Plutonium was used in atomic bombs and still it is being used in various weapons and Ammunition industry.
  • It is also used in nuclear power plant as source of energy for space missions.
  
Industrial Uses
Aerospace Industry, Ammunition Industry   
Aerospace Industry, Ammunition Industry   
Medical Uses
NA   
NA   
Other Uses
Alloys   
Alloys   
Biological Properties
  
  
Toxicity
Toxic   
Toxic   
Present in Human Body
No   
No   
In Blood
0.00 Blood/mg dm-3   
37
0.00 Blood/mg dm-3   
37
In Bone
0.00 p.p.m.   
36
0.00 p.p.m.   
36
Physical Properties
Melting Point
639.50 °C   
99+
639.50 °C   
99+
Boiling Point
3,235.00 °C   
24
3,235.00 °C   
24
Appearance
  
  
Physical State
Solid   
Solid   
Color
Silvery White   
Silvery White   
Luster
NA   
NA   
Hardness
  
  
Speed of Sound
2,260.00 m/s   
99+
2,260.00 m/s   
99+
Optical Properties
  
  
Allotropes
No   
No   
α Allotropes
Not Available   
Not Available   
β Allotropes
Not Available   
Not Available   
γ Allotropes
Not Available   
Not Available   
Chemical Properties
Chemical Formula
Pu   
Pu   
Isotopes
  
  
Known Isotopes
20   
19
20   
19
Electronegativity
  
  
Pauling Electronegativity
1.28   
33
1.28   
33
Allred Rochow Electronegativity
1.22   
26
1.22   
26
Electropositivity
  
  
Pauling Electropositivity
2.72   
21
2.72   
21
Ionization Energies
  
  
1st Energy Level
584.70 kJ/mol   
99+
584.70 kJ/mol   
99+
2nd Energy Level
1,128.00 kJ/mol   
99+
1,128.00 kJ/mol   
99+
3rd Energy Level
2,084.00 kJ/mol   
99+
2,084.00 kJ/mol   
99+
4th Energy Level
3,338.00 kJ/mol   
99+
3,338.00 kJ/mol   
99+
Electrochemical Equivalent
2.28 g/amp-hr   
22
2.28 g/amp-hr   
22
Electron Work Function
Not Available   
Not Available   
Other Chemical Properties
Corrosion, Ionization, Radioactive Isotopes, Radioactivity   
Corrosion, Ionization, Radioactive Isotopes, Radioactivity   
Atomic Properties
Atomic Number
94   
24
94   
24
Electron Configuration
[Rn] 5f6 7s2   
[Rn] 5f6 7s2   
Crystal Structure
Monoclinic (MON)   
Monoclinic (MON)   
Crystal Lattice
MON-Crystal-Structure-of-Plutonium.jpg#100   
MON-Crystal-Structure-of-Plutonium.jpg#100   
Atom
  
  
Number of Protons
94   
24
94   
24
Number of Neutrons
150   
11
150   
11
Number of Electrons
94   
24
94   
24
Radius of an Atom
  
  
Atomic Radius
159.00 pm   
28
159.00 pm   
28
Covalent Radius
187.00 pm   
20
187.00 pm   
20
Van der Waals Radius
200.00 pm   
28
200.00 pm   
28
Atomic Weight
244.00 amu   
19
244.00 amu   
19
Atomic Volume
12.32 cm3/mol   
99+
12.32 cm3/mol   
99+
Adjacent Atomic Numbers
  
  
Previous Element
Neptunium
  
Neptunium
  
Next Element
Americium
  
Americium
  
Valence Electron Potential
64.90 (-eV)   
21
64.90 (-eV)   
21
Lattice Constant
618.30 pm   
4
618.30 pm   
4
Lattice Angles
NA   
NA   
Lattice C/A Ratio
Not Available   
Not Available   
Mechanical Properties
Density
  
  
Density At Room Temperature
19.82 g/cm3   
13
19.82 g/cm3   
13
Density When Liquid (at m.p.)
16.63 g/cm3   
8
16.63 g/cm3   
8
Tensile Strength
Not Available   
Not Available   
Viscosity
Not Available   
Not Available   
Vapor Pressure
  
  
Vapor Pressure at 1000 K
0.00 (Pa)   
26
0.00 (Pa)   
26
Vapor Pressure at 2000 K
2.20 (Pa)   
12
2.20 (Pa)   
12
Elasticity properties
  
  
Shear Modulus
43.00 GPa   
18
43.00 GPa   
18
Young's Modulus
96.00 GPa   
21
96.00 GPa   
21
Poisson Ratio
0.21   
32
0.21   
32
Other Mechanical Properties
Ductile, Malleable   
Ductile, Malleable   
Magnetic Properties
Magnetic Characteristics
  
  
Specific Gravity
19.84   
7
19.84   
7
Magnetic Ordering
Paramagnetic   
Paramagnetic   
Electrical Properties
  
  
Electrical Property
Poor Conductor   
Poor Conductor   
Resistivity
1.46 nΩ·m   
99+
1.46 nΩ·m   
99+
Electrical Conductivity
0.01 106/cm Ω   
99+
0.01 106/cm Ω   
99+
Thermal Properties
Specific Heat
0.13 J/(kg K)   
39
0.13 J/(kg K)   
39
Molar Heat Capacity
35.50 J/mol·K   
3
35.50 J/mol·K   
3
Thermal Conductivity
6.74 W/m·K   
99+
6.74 W/m·K   
99+
Critical Temperature
Not Available   
Not Available   
Thermal Expansion
46.70 µm/(m·K)   
6
46.70 µm/(m·K)   
6
Enthalpy
  
  
Enthalpy of Vaporization
344.00 kJ/mol   
25
344.00 kJ/mol   
25
Enthalpy of Fusion
2.82 kJ/mol   
99+
2.82 kJ/mol   
99+
Enthalpy of Atomization
360.00 kJ/mol   
26
360.00 kJ/mol   
26
Standard Molar Entropy
Not Available   
Not Available   
Summary >>
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