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Periodic Table Element Comparison: Compare Elements - Berkelium vs Actinium

Compare Berkelium and Actinium

Compare Berkelium 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 Berkelium vs Actinium with most reliable information about their properties, attributes, facts, uses etc. You can compare Bk vs Ac on more than 90 properties like electronegativity , oxidation state, atomic shells, orbital structure, Electronaffinity, physical states, electrical conductivity and many more.

Facts

Berkelium
97
Bk
247
Solid
N/A
actinide
N/A
 
7
f
[Rn] 5f9 7s2
1050 °C
N/A
2, 8, 18, 32, 27, 8, 2
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Neighborhood Elements of Berkelium
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
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Neighborhood Elements of Actinium

History

History
The element Berkelium was discovered by Lawrence Berkeley National Laboratory in year 1949 in United States. Berkelium derived its name from from Berkeley, California, where the element was first synthesized, by analogy with terbium
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

N/A
16.711772665765 cm3
N/A
N/A
710
berkelium Spectrum
341.6, 341.6, 1106.9 pm
π/2, π/2, 2 π/3
P63/mmc
194

Simple Hexagonal

berkelium 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
97
97
97
247
150
2, 8, 18, 32, 27, 8, 2
[Rn] 5f9 7s2
5f9 7s2
 3;4
6H15/2
berkelium 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

4
1.3
N/A
601 kJ/mol
3
1.1
N/A
499, 1170 kJ/mol

Physical Properties

14.78 g/cm3
16.711772665765

 

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


 

N/A
N/A
N/A

 

N/A
N/A
N/A

 

10 W/(m K)
N/A

 

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

 

N/A

 

N/A
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

1050 °C
N/A
N/A
N/A

 

N/A
N/A
{"N/A", "N/A"} J/(kg K)
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

CAS7440-40-6
{N/A, N/A}
{N/A, N/A}
"N/A", "N/A"
{N/A, N/A}
{N/A, N/A}
N/ A, N/ A
{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