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Periodic Table Element Comparison: Compare Elements - Arsenic vs Einsteinium

Compare Arsenic and Einsteinium

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

Facts

Arsenic
33
As
74.9216
Solid
Silver
metalloid
15
nitrogen family 
4
p
[Ar] 3d10 4s2 4p3
817 °C
614 °C
2, 8, 18, 5
CAS7440-38-2
Neighborhood Elements of Arsenic
Einsteinium
99
Es
252
Solid
N/A
actinide
N/A
 
7
f
[Rn] 5f11 7s2
860 °C
N/A
2, 8, 18, 32, 29, 8, 2
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Neighborhood Elements of Einsteinium

History

History
The element Arsenic was discovered by Bronze Age in year 1250 in unknown place. Arsenic derived its name from English word (Latin arsenicum)
The element Einsteinium was discovered by Lawrence Berkeley National Laboratory in year 1952 in United States. Einsteinium derived its name derived its name from from Albert Einstein, physicist

Presence: Abundance in Nature and Around Us

Ppb by weight (1ppb =10^-7 %)
8×10-7%
N/A
1.8e-06
2.1e-06
2.3×10-7%
5×10-6%
N/A
None
None
None
None
None

Crystal Structure and Atomic Structure

114 pm
13.082172166929 cm3
119 pm
185 pm
4.3
arsenic Spectrum
375.98, 375.98, 1054.75 pm
π/2, π/2, 2 π/3
R_ 3m
166

Simple Trigonal

arsenic Crystal Structure
N/A
N/A cm3
N/A
N/A
160
einsteinium Spectrum
N/A
N/A
N/A
N/A

Face Centered Cubic

einsteinium 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
33
33
33
74.9216
41.9216
2, 8, 18, 5
[Ar] 3d10 4s2 4p3
4s2 4p3
-3;-2;-1  1;2;3;4;5
4S3/2
arsenic Shells
99
99
99
252
153
2, 8, 18, 32, 29, 8, 2
[Rn] 5f11 7s2
5f11 7s2
 2;3;4
5I15/2
einsteinium Shells

Isotopes - Nuclear Properties

Isotopes
Naturally occurring stable isotopes:
75As.
Naturally occurring stable isotopes:
None.

Chemical Properties: Ionization Energies and electron affinity

5
2.18
78 kJ/mol
947, 1798, 2735, 4837, 6043, 12310 kJ/mol
4
1.3
N/A
619 kJ/mol

Physical Properties

5.727 g/cm3
13.082172166929

 

8 GPa
N/A
22 GPa
N/A


 

3.5 MPa
N/A
1440 MPa

 

3.3×106 S/m
3×10-7 m Ω
N/A

 

50 W/(m K)
N/A

 

Diamagnetic
N/A
-3.9×10-9
-2.92×10-10
-2.23e-05

 

1.001552

 

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
N/A
N/A

 

N/A

 

N/A

Thermal Properties - Enthalpies and thermodynamics

817 °C
614 °C
N/A
N/A

 

27.7 kJ/mol
32.4 kJ/mol
{"N/A", "N/A", "N/A"} J/(kg K)
860 °C
N/A
N/A
N/A

 

N/A
N/A
N/A

Regulatory and Health - Health and Safety Parameters and Guidelines

CAS7440-38-2
{N/A, RTECSCG0525000, N/A}
{N/A, 6.1, N/A}
"N/A", {1558}, "N/A"
{N/A, N/A, N/A}
{N/A, 2, N/A}
N/ A, N/ A, N/ A
{N/A, 3, N/A}
{N/A, N/A, N/A}

 

N/A
N/A
CAS7429-92-7
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A

 

N/A
N/A