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Periodic Table Element Comparison: Compare Elements - Plutonium vs Actinium

Compare Plutonium and Actinium

Compare Plutonium and Actinium on the basis of their properties, attributes and periodic table facts. Compare elements on more than 90 properties. All the elements of similar categories show a lot of similarities and differences in their chemical, atomic, physical properties and uses. These similarities and dissimilarities should be known while we study periodic table elements. You can study the detailed comparison between Plutonium vs Actinium with most reliable information about their properties, attributes, facts, uses etc. You can compare Pu vs Ac on more than 90 properties like electronegativity , oxidation state, atomic shells, orbital structure, Electronaffinity, physical states, electrical conductivity and many more.

Facts

Plutonium
94
Pu
244
Solid
Silver
actinide
N/A
 
7
f
[Rn] 5f6 7s2
640 °C
3230 °C
2, 8, 18, 32, 24, 8, 2
CAS7440-07-5
Neighborhood Elements of Plutonium
Actinium
89
Ac
227
Solid
Silver
actinide
N/A
 
7
f
[Rn] 6d1 7s2
1050 °C
3200 °C
2, 8, 18, 32, 18, 9, 2
CAS7440-34-8
Neighborhood Elements of Actinium

History

History
The element Plutonium was discovered by Glenn T. Seaborg in year 1940 in United States. Plutonium derived its name from from Pluto, a dwarf planet in the Solar System (then considered the ninth planet)
The element Actinium was discovered by Friedrich Oskar Giesel in year 1899 in France. Actinium derived its name derived its name from from the Greek aktis, 'ray'

Presence: Abundance in Nature and Around Us

Ppb by weight (1ppb =10^-7 %)
N/A
None
None
None
None
None
N/A
None
N/A
N/A
N/A
None

Crystal Structure and Atomic Structure

175 pm
12.313282196205 cm3
N/A
N/A
1.7
plutonium Spectrum
618.3, 482.2, 1096.3 pm
π/2, 1.776571, π/2
P121/m1
11

Simple Monoclinic

plutonium Crystal Structure
195 pm
22.542204568024 cm3
N/A
N/A
810
actinium Spectrum
567, 567, 567 pm
π/2, π/2, π/2
Fm_ 3m
225

Face Centered Cubic

actinium Crystal Structure

Atomic and Orbital Properties

Atomic Number
Number of Electrons (with no charge)
Number of Protons
Mass Number
Number of Neutrons
Shell structure (Electrons per energy level)
Electron Configuration
Valence Electrons
Oxidation State
Atomic Term Symbol (Quantum Numbers)
Shell structure
94
94
94
244
150
2, 8, 18, 32, 24, 8, 2
[Rn] 5f6 7s2
5f6 7s2
 2;3;4;5;6;7
7F0
plutonium Shells
89
89
89
227
138
2, 8, 18, 32, 18, 9, 2
[Rn] 6d1 7s2
6d1 7s2
 3
2D3/2
actinium Shells

Isotopes - Nuclear Properties

Isotopes
Naturally occurring stable isotopes:
None.
Naturally occurring stable isotopes:
None.

Chemical Properties: Ionization Energies and electron affinity

6
1.28
N/A
584.7 kJ/mol
3
1.1
N/A
499, 1170 kJ/mol

Physical Properties

19.816 g/cm3
12.313282196205

 

96 GPa
43 GPa
N/A
0.21


 

N/A
N/A
N/A

 

6.7×105 S/m
1.5×10-6 m Ω
N/A

 

6 W/(m K)
N/A

 

Paramagnetic
N/A
3.17×10-8
7.735×10-9
0.0006282

 

N/A

 

2260 m/s
10.07 g/cm3
22.542204568024

 

N/A
N/A
N/A
N/A


 

N/A
N/A
N/A

 

N/A
N/A
N/A

 

12 W/(m K)
N/A

 

N/A
N/A
N/A
N/A
N/A

 

N/A

 

N/A

Thermal Properties - Enthalpies and thermodynamics

640 °C
3230 °C
N/A
N/A

 

N/A
325 kJ/mol
N/A
1050 °C
3200 °C
N/A
N/A

 

14 kJ/mol
400 kJ/mol
N/A

Regulatory and Health - Health and Safety Parameters and Guidelines

CAS7440-07-5
N/A
N/A
N/A
EU231-117-7
N/A
N/A
N/A
N/A

 

N/A
N/A
CAS7440-34-8
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A

 

N/A
N/A