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Properties of Mercury and Einsteinium


Properties of Einsteinium & Mercury


Physical Properties

Melting Point
Not Available   
860.00 °C   
99+

Boiling Point
356.58 °C   
99+
996.00 °C   
99+

Hardness
  
  

Mohs Hardness
Not Available   
Not Available   

Brinell Hardness
Not Available   
Not Available   

Vickers Hardness
Not Available   
Not Available   

Optical Properties
  
  

Refractive Index
1.00   
3
Not Available   

Reflectivity
73.00 %   
8
Not Available   

Speed of Sound
1,451.40 m/s   
99+
Not Available   

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
Hg   
Es   

Isotopes
  
  

Known Isotopes
34   
5
16   
23

Electronegativity
  
  

Pauling Electronegativity
2.00   
7
1.54   
26

Sanderson Electronegativity
2.20   
7
Not Available   

Allred Rochow Electronegativity
1.44   
17
1.20   
27

Mulliken-Jaffe Electronegativity
1.81   
9
Not Available   

Allen Electronegativity
1.44   
30
Not Available   

Electropositivity
  
  

Pauling Electropositivity
2.00   
99+
2.70   
22

Ionization Energies
  
  

1st Energy Level
1,007.10 kJ/mol   
4
619.00 kJ/mol   
99+

2nd Energy Level
1,810.00 kJ/mol   
20
1,216.00 kJ/mol   
99+

3rd Energy Level
3,300.00 kJ/mol   
20
2,334.00 kJ/mol   
99+

Electrochemical Equivalent
3.74 g/amp-hr   
10
4.74 g/amp-hr   
5

Electron Work Function
4.49 eV   
15
Not Available   

Other Chemical Properties
?
Flammable metals have ability to burn or ignite, causing fire or combustion.Flammability, 
?
Ionization is the process by which an atom or a molecule acquires a negative or positive charge by gaining or losing electrons to form ions, often in conjunction with other chemical changes.Ionization, 
?
Solubility is a chemical property referring to the ability for a given substance, the solute, to dissolve in a solvent.Solubility
  
?
Ionization is the process by which an atom or a molecule acquires a negative or positive charge by gaining or losing electrons to form ions, often in conjunction with other chemical changes.Ionization, 
?
Radioactive metals emit particles and radiation from their nuclei. This process comes in the picture because their nuclei experience the intense conflict between two strong forces. This metal also have radioactive isotopes.Radioactive Isotopes, 
?
Radioactive metals emit particles and radiation from their nuclei. This process comes in the picture because their nuclei experience the intense conflict between two strong forces.Radioactivity
  

Mechanical Properties

Density
  
  

Density At Room Temperature
13.53 g/cm3   
24
8.84 g/cm3   
99+

Density When Liquid (at m.p.)
Not Available   
Not Available   

Vapor Pressure
  
  

Vapor Pressure at 1000 K
Not Available   
Not Available   

Vapor Pressure at 2000 K
Not Available   
Not Available   

Tensile Strength
Not Available   
Not Available   

Viscosity
0.00   
1
Not Available   

Elasticity properties
  
  

Shear Modulus
Not Available   
Not Available   

Bulk Modulus
Not Available   
Not Available   

Young's Modulus
Not Available   
Not Available   

Poisson Ratio
Not Available   
Not Available   

Other Mechanical Properties
NA   
NA   

Periodic Table

Symbol
Hg   
Es   

Group Number
12   
6
Not Available   

Period Number
6   
7   

Block
?
The d-block is on the middle of the periodic table and includes elements from columns 3 through 12. These elements are also known as the transition metals because they show a transitivity in their properties i.e. they show a trend in their properties.d block
  
?
The f-block is in the center-left of a 32-column periodic table but in the footnoted appendage of 18-column tables. These elements are not generally considered as part of any group. They are often called inner transition metals.f block
  

Element Family
?
What is Transition Metal? All transition metals are placed under the d-block from group number 3 to 12. Transition metals show characteristics like malleability, ductility and are good conductor of electricity.Transition Metal
  
?
Total 15 metals are included in actinide series, from Actinium to Lawrencium. Actinide series is located under f and d block of the periodic table.Actinide
  

Atomic Properties

Atomic Number
80   
36
99   
19

Atomic Weight
200.59 amu   
32
252.00 amu   
16

Atomic Volume
14.82 cm3/mol   
35
Not Available   

Electron Configuration
[Xe] 4f14 5d10 6s2   
[Rn] 5f11 7s2   

Valence Electron Potential
28.20 (-eV)   
99+
Not Available   

Atom
  
  

Number of Protons
80   
36
99   
19

Number of Neutrons
121   
22
153   
9

Number of Electrons
80   
36
99   
19

Crystal Structure
?
Rhombohedral crystal lattice structure comes under trigonal crystal structure. The Rhombohedral crystal structure is a term associated trigonal crystal structure with the rhombohedral lattice.Rhombohedral (RHO)
  
?
In crystallography, the cubic (or isometric) crystal system is a crystal system where the unit cell is in the shape of a cube. This is one of the most common and simplest shapes found in crystals and minerals.Face Centered Cubic (FCC)
  

Crystal Lattice
RHO-Crystal-Structure-of-Mercury.jpg#100   
FCC-Crystal-Structure-of-Einsteinium.jpg#100   

Radius of an Atom
  
  

Atomic Radius
151.00 pm   
32
186.00 pm   
9

Covalent Radius
132.00 pm   
99+
Not Available   

Van der Waals Radius
155.00 pm   
99+
Not Available   

Lattice Constant
300.50 pm   
99+
Not Available   

Lattice Angles
NA   
NA   

Lattice C/A Ratio
Not Available   
Not Available   

Adjacent Atomic Numbers
  
  

Next Element
Thallium
  
Fermium
  

Previous Element
Gold
  

Magnetic Properties

Electrical Properties
  
  

Resistivity
961.00 nΩ·m   
1
Not Available   

Electrical Conductivity
0.01 106/cm Ω   
99+
Not Available   

Electron Affinity
0.00 kJ/mol   
40
Not Available   

Electrical Property
?
Conductor metals have very low resistance to electric currents. They can easily conduct electric current through them.Conductor
  
Unknown   

Magnetic Characteristics
  
  

Specific Gravity
13.53   
16
Not Available   

Magnetic Ordering
?
Diamagnetic metals produce a magnetic field opposite to the applied magnetic field. Thus, they are repelled by magnets and show magnetic nature.Diamagnetic
  
?
Paramagnetic metals are slightly attracted by magnet, but they can’t retain the magnetic effect once they are removed from the magnetic field.Paramagnetic
  

Permeability
Not Available   
Not Available   

Susceptibility
Not Available   
Not Available   

Thermal Properties

Specific Heat
0.14 J/(kg K)   
38
Not Available   

Thermal Conductivity
8.30 W/m·K   
99+
Not Available   

Critical Temperature
1,750.00 K   
6
Not Available   

Molar Heat Capacity
27.98 J/mol·K   
13
Not Available   

Thermal Expansion
60.40 µm/(m·K)   
5
Not Available   

Standard Molar Entropy
75.80 J/mol.K   
6
Not Available   

Enthalpy
  
  

Enthalpy of Vaporization
56.90 kJ/mol   
99+
Not Available   

Enthalpy of Fusion
2.29 kJ/mol   
99+
Not Available   

Enthalpy of Atomization
61.50 kJ/mol   
99+
Not Available   

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