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Mercury vs Flerovium

Mercury
Flerovium
Flerovium vs Mercury


Periodic Table
Symbol
Hg  
Fl  
Group Number
12  
6
14  
4
Period Number
6  
7  
Block
d block  
p block  
Element Family
Transition Metal  
Post-​Transition  
CAS Number
7439976  
99+
54085164  
5
Space Group Name
R_ 3m  
-  
Space Group Number
166.00  
9
198.00  
6
Facts
Interesting Facts
  • At room temperature mercury is found in a liquid state.
  • A coin of pound or rupees floats in mercury.
  • Because of its low melting point and boiling point it is used in thermometers.
  
Flerovium is named after the Flerov Laboratory of Nuclear Reactions.  
Sources
Mining, Ores of Minerals  
-  
History
  
  
Who Discovered
Ancient Chinese and Indians  
Joint Institute for Nuclear Research and Lawrence Livermore National Laboratory  
Discovery
Before 2000 BCE  
In 1999  
Abundance
  
  
Abundance In Universe
0.09 %  
2
0.00 %  
40
Abundance In Sun
0.00 %  
30
-  
Abundance In Meteorites
0.00 %  
99+
0.00 %  
99+
Abundance In Earth's Crust
0.05 %  
9
-  
Abundance In Oceans
-  
-  
Abundance In Humans
0.00 %  
24
-  
Uses
Uses & Benefits
  • It is a liquid metal at room temperature, but it is a toxic heavy metal and hence many uses of mercury are under review or phased out.
  • It is manly used as a catalysts in chemical industry.
  
  • Currently known uses of Flerovium metal are limited to research purpose only.
  
Industrial Uses
Electrical Industry, Electronic Industry  
-  
Medical Uses
Dentistry  
-  
Other Uses
Alloys, Mirror Manufacturing, Pharmaceutical Industry  
Alloys, Research Purposes  
Biological Properties
  
  
Toxicity
Highly Toxic  
-  
Present in Human Body
Yes  
No  
In Blood
0.01 Blood/mg dm-3  
23
0.00 Blood/mg dm-3  
40
In Bone
0.45 p.p.m.  
23
0.00 p.p.m.  
99+
Physical
Melting Point
-38.83 °C  
99+
67.00 °C  
99+
Boiling Point
356.58 °C  
99+
147.00 °C  
99+
Appearance
  
  
Physical State
Liquid  
Solid  
Color
Silver  
-  
Luster
-  
Unknown Luster  
Hardness
  
  
Mohs Hardness
1.50  
19
4.00  
11
Brinell Hardness
5.00 MPa  
99+
350.00 MPa  
36
Vickers Hardness
0.00 MPa  
99+
450.00 MPa  
38
Speed of Sound
1,451.40 m/s  
99+
3,200.00 m/s  
35
Optical Properties
  
  
Refractive Index
1.00  
99+
1.30  
99+
Reflectivity
73.00 %  
10
68.00 %  
15
Allotropes
No  
No  
α Allotropes
-  
-  
β Allotropes
-  
-  
γ Allotropes
-  
-  
Chemical
Chemical Formula
Hg  
Fl  
Isotopes
  
  
Known Isotopes
34  
5
1  
34
Electronegativity
  
  
Pauling Electronegativity
2.00  
8
2.60  
1
Sanderson Electronegativity
2.20  
8
1.30  
25
Allred Rochow Electronegativity
1.44  
18
1.30  
25
Mulliken-Jaffe Electronegativity
1.81  
17
1.30  
33
Allen Electronegativity
1.44  
34
1.30  
40
Electropositivity
  
  
Pauling Electropositivity
2.00  
99+
2.00  
99+
Ionization Energies
  
  
1st Energy Level
1,007.10 kJ/mol  
4
823.90 kJ/mol  
13
2nd Energy Level
1,810.00 kJ/mol  
21
1,601.60 kJ/mol  
35
3rd Energy Level
3,300.00 kJ/mol  
20
3,367.30 kJ/mol  
18
4th Energy Level
1,007.10 kJ/mol  
99+
4,399.70 kJ/mol  
37
5th Energy Level
1,007.00 kJ/mol  
99+
5,847.00 kJ/mol  
99+
6th Energy Level
1,007.00 kJ/mol  
99+
11,400.00 kJ/mol  
9
7th Energy level
1,007.00 kJ/mol  
99+
5,400.00 kJ/mol  
99+
8th Energy Level
1,007.00 kJ/mol  
99+
6,700.00 kJ/mol  
39
9th Energy Level
1,007.00 kJ/mol  
99+
5,840.00 kJ/mol  
99+
10th Energy Level
1,007.00 kJ/mol  
99+
6,000.00 kJ/mol  
99+
11th Energy Level
1,007.00 kJ/mol  
99+
6,000.00 kJ/mol  
99+
12th Energy Level
1,007.00 kJ/mol  
99+
36,400.00 kJ/mol  
24
13th Energy Level
1,007.00 kJ/mol  
99+
5,400.00 kJ/mol  
99+
14th Energy Level
1,007.00 kJ/mol  
99+
1,145.00 kJ/mol  
99+
15th Energy Level
100,700.00 kJ/mol  
1
67,000.00 kJ/mol  
33
16th Energy Level
1,007.00 kJ/mol  
99+
36,400.00 kJ/mol  
99+
17th Energy Level
1,007.00 kJ/mol  
24
1,144.00 kJ/mol  
17
18th Energy Level
1,007.00 kJ/mol  
99+
3,400.00 kJ/mol  
99+
19th Energy Level
1,007.10 kJ/mol  
20
1,127.50 kJ/mol  
16
20th Energy Level
1,007.00 kJ/mol  
11
800.00 kJ/mol  
24
21st Energy Level
1,007.00 kJ/mol  
33
670.00 kJ/mol  
99+
22nd Energy Level
1,007.00 kJ/mol  
8
340.00 kJ/mol  
99+
23rd Energy Level
1,007.00 kJ/mol  
36
1,120.00 kJ/mol  
34
24th Energy Level
1,007.10 kJ/mol  
3
540.10 kJ/mol  
99+
25th Energy Level
1,007.10 kJ/mol  
3
0.00 kJ/mol  
99+
26th Energy Level
1,007.10 kJ/mol  
3
540.10 kJ/mol  
99+
27th Energy Level
1,007.10 kJ/mol  
2
540.00 kJ/mol  
99+
28th Energy Level
1,007.10 kJ/mol  
5
800.00 kJ/mol  
18
29th Energy Level
1,007.10 kJ/mol  
6
800.10 kJ/mol  
17
30th Energy Level
1,007.10 kJ/mol  
3
0.00 kJ/mol  
99+
Electrochemical Equivalent
3.74 g/amp-hr  
10
3.00 g/amp-hr  
21
Electron Work Function
4.49 eV  
20
4.90 eV  
12
Other Chemical Properties
Flammability, Ionization, Solubility  
Ionization, Radioactive Isotopes, Radioactivity  
Atomic
Atomic Number
80  
36
114  
4
Electron Configuration
[Xe] 4f14 5d10 6s2  
[Rn] 5f14 6d10 7s2 7p2  
Crystal Structure
Rhombohedral (RHO)  
Not Known  
Crystal Lattice
RHO-Crystal-Structure-of-Mercury.jpg#100  
Unknown-Crystal-Structure-of-Flerovium.jpg#100  
Atom
  
  
Number of Protons
80  
36
114  
4
Number of Neutrons
121  
23
184  
2
Number of Electrons
80  
36
114  
4
Radius of an Atom
  
  
Atomic Radius
151.00 pm  
34
180.00 pm  
16
Covalent Radius
132.00 pm  
99+
171.00 pm  
26
Van der Waals Radius
155.00 pm  
99+
0.00 pm  
99+
Atomic Weight
200.59 amu  
32
289.00 amu  
3
Atomic Volume
14.82 cm3/mol  
99+
14.00 cm3/mol  
99+
Adjacent Atomic Numbers
  
  
Previous Element
Gold
  
Nihonium
  
Next Element
Thallium
  
Moscovium
  
Valence Electron Potential
28.20 (-eV)  
99+
0.00 (-eV)  
99+
Lattice Constant
300.50 pm  
99+
-  
Lattice Angles
-  
-  
Lattice C/A Ratio
0.42  
99+
1.60  
22
Mechanical
Density
  
  
Density At Room Temperature
13.53 g/cm3  
25
14.00 g/cm3  
24
Density When Liquid (at m.p.)
13.55 g/cm3  
27
14.00 g/cm3  
24
Tensile Strength
15.00 MPa  
99+
0.10 MPa  
99+
Viscosity
0.00  
4
0.00  
25
Vapor Pressure
  
  
Vapor Pressure at 1000 K
0.00 (Pa)  
22
0.00 (Pa)  
37
Vapor Pressure at 2000 K
0.00 (Pa)  
99+
0.00 (Pa)  
30
Elasticity properties
  
  
Shear Modulus
30.00 GPa  
27
35.00 GPa  
21
Bulk Modulus
25.00 GPa  
99+
15.00 GPa  
99+
Young's Modulus
45.00 GPa  
99+
0.00 GPa  
99+
Poisson Ratio
0.44  
3
0.30  
14
Other Mechanical Properties
-  
-  
Magnetic
Magnetic Characteristics
  
  
Specific Gravity
13.53  
27
14.00  
25
Magnetic Ordering
Diamagnetic  
-  
Permeability
0.00 H/m  
10
0.00 H/m  
15
Susceptibility
0.00  
20
0.00  
24
Electrical Properties
  
  
Electrical Property
Conductor  
-  
Resistivity
961.00 nΩ·m  
1
5.40 nΩ·m  
99+
Electrical Conductivity
0.01 106/cm Ω  
99+
0.00 106/cm Ω  
99+
Electron Affinity
0.00 kJ/mol  
99+
-  
Thermal
Specific Heat
0.14 J/(kg K)  
39
0.10 J/(kg K)  
99+
Molar Heat Capacity
27.98 J/mol·K  
16
27.00 J/mol·K  
29
Thermal Conductivity
8.30 W/m·K  
99+
0.00 W/m·K  
99+
Critical Temperature
1,750.00 K  
33
340.00 K  
99+
Thermal Expansion
60.40 µm/(m·K)  
5
7.10 µm/(m·K)  
99+
Enthalpy
  
  
Enthalpy of Vaporization
56.90 kJ/mol  
99+
337.40 kJ/mol  
38
Enthalpy of Fusion
2.29 kJ/mol  
99+
14.50 kJ/mol  
26
Enthalpy of Atomization
61.50 kJ/mol  
99+
-  
Standard Molar Entropy
75.80 J/mol.K  
6
57.00 J/mol.K  
30
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