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Lead Moscovium Comparison

Lead
Moscovium
Moscovium Lead comparison


Periodic Table
Symbol
Pb  
Mc  
Group Number
14  
4
15  
3
Period Number
6  
7  
Block
p block  
p block  
Element Family
Post-​Transition  
Probably Post-​Transition  
CAS Number
7439921  
99+
54085642  
4
Space Group Name
Fm_ 3m  
-  
Space Group Number
225.00  
3
194.00  
7
Facts
Interesting Facts
  • Galena mineral contains almost 87% of Lead metal in it, Galena is sulfide mineral.
  • The best available source of Lead metal today is by recycling automobile batteries.
  
Moscovium is named after Moscow, where the Joint Institute for Nuclear Research is located.  
Sources
Earth's crust, Found in Minerals, Mining, Ores of metals, Ores of Minerals  
Synthetically Produced  
History
  
  
Who Discovered
-  
Joint Institute for Nuclear Research and Lawrence Livermore National Laboratory  
Discovery
In Middle Easterns (7000 BCE)  
In 2003  
Abundance
  
  
Abundance In Universe
0.00 %  
17
0.00 %  
40
Abundance In Sun
0.00 %  
18
-  
Abundance In Meteorites
0.00 %  
23
0.00 %  
99+
Abundance In Earth's Crust
0.00 %  
26
-  
Abundance In Oceans
0.00 %  
22
-  
Abundance In Humans
0.00 %  
9
-  
Uses
Uses & Benefits
  • It is also used in insecticides, hair dyes and as an anti-knocking additive for petrol. But all these are banned by the government as Lead metal is known for detrimental to health.
  
  • Currently known uses of Ununpentium metal are limited to research purpose only.
  
Industrial Uses
Chemical Industry, Electrical Industry, Electronic Industry  
-  
Medical Uses
Surgical Instruments Manufacturing  
-  
Other Uses
Alloys  
Research Purposes  
Biological Properties
  
  
Toxicity
Toxic  
-  
Present in Human Body
Yes  
No  
In Blood
0.21 Blood/mg dm-3  
11
0.00 Blood/mg dm-3  
30
In Bone
30.00 p.p.m.  
10
0.30 p.p.m.  
26
Physical
Melting Point
327.50 °C  
99+
400.00 °C  
99+
Boiling Point
1,740.00 °C  
99+
1,100.00 °C  
99+
Appearance
  
  
Physical State
Solid  
Solid  
Color
Gray  
-  
Luster
Metallic  
Unknown Luster  
Hardness
  
  
Mohs Hardness
1.50  
19
-  
Brinell Hardness
38.00 MPa  
99+
700.00 MPa  
17
Vickers Hardness
38.00 MPa  
99+
400.00 MPa  
99+
Speed of Sound
1,190.00 m/s  
99+
3,790.00 m/s  
28
Optical Properties
  
  
Refractive Index
2.02  
14
1.70  
27
Reflectivity
5.00 %  
39
67.00 %  
16
Allotropes
No  
No  
α Allotropes
-  
-  
β Allotropes
-  
-  
γ Allotropes
-  
-  
Chemical
Chemical Formula
Pb  
Mc  
Isotopes
  
  
Known Isotopes
35  
4
5  
32
Electronegativity
  
  
Pauling Electronegativity
1.87  
14
2.20  
5
Sanderson Electronegativity
2.29  
4
1.90  
13
Allred Rochow Electronegativity
1.55  
12
1.90  
1
Mulliken-Jaffe Electronegativity
2.41  
2
1.20  
39
Allen Electronegativity
1.85  
11
1.20  
99+
Electropositivity
  
  
Pauling Electropositivity
1.67  
99+
2.20  
39
Ionization Energies
  
  
1st Energy Level
715.60 kJ/mol  
31
538.40 kJ/mol  
99+
2nd Energy Level
1,450.50 kJ/mol  
99+
1,756.00 kJ/mol  
25
3rd Energy Level
3,081.50 kJ/mol  
23
2,653.30 kJ/mol  
99+
4th Energy Level
4,083.00 kJ/mol  
99+
4,679.50 kJ/mol  
34
5th Energy Level
6,640.00 kJ/mol  
32
5,721.60 kJ/mol  
99+
6th Energy Level
7,150.00 kJ/mol  
99+
6,700.00 kJ/mol  
99+
7th Energy level
7,156.00 kJ/mol  
36
6,700.00 kJ/mol  
99+
8th Energy Level
7,150.00 kJ/mol  
32
6,700.00 kJ/mol  
39
9th Energy Level
7,156.00 kJ/mol  
30
6,700.00 kJ/mol  
36
10th Energy Level
7,156.00 kJ/mol  
34
6,100.00 kJ/mol  
99+
11th Energy Level
7,156.00 kJ/mol  
33
6,500.00 kJ/mol  
99+
12th Energy Level
7,150.00 kJ/mol  
99+
67,000.00 kJ/mol  
6
13th Energy Level
7,150.00 kJ/mol  
28
7,600.00 kJ/mol  
23
14th Energy Level
715.60 kJ/mol  
99+
1,139.00 kJ/mol  
99+
15th Energy Level
71,500.00 kJ/mol  
24
67,000.00 kJ/mol  
33
16th Energy Level
71,500.00 kJ/mol  
19
54,000.00 kJ/mol  
99+
17th Energy Level
715.60 kJ/mol  
40
540.10 kJ/mol  
99+
18th Energy Level
7,150.00 kJ/mol  
30
3,200.00 kJ/mol  
99+
19th Energy Level
715.60 kJ/mol  
37
540.10 kJ/mol  
99+
20th Energy Level
715.00 kJ/mol  
31
830.00 kJ/mol  
20
21st Energy Level
715.60 kJ/mol  
99+
1,085.00 kJ/mol  
31
22nd Energy Level
715.00 kJ/mol  
25
540.00 kJ/mol  
99+
23rd Energy Level
715.60 kJ/mol  
99+
6,100.00 kJ/mol  
16
24th Energy Level
715.60 kJ/mol  
24
540.20 kJ/mol  
99+
25th Energy Level
715.00 kJ/mol  
25
700.00 kJ/mol  
31
26th Energy Level
715.60 kJ/mol  
24
670.00 kJ/mol  
30
27th Energy Level
715.60 kJ/mol  
23
670.00 kJ/mol  
31
28th Energy Level
715.60 kJ/mol  
29
670.00 kJ/mol  
36
29th Energy Level
715.60 kJ/mol  
30
670.00 kJ/mol  
37
30th Energy Level
715.00 kJ/mol  
24
670.00 kJ/mol  
32
Electrochemical Equivalent
3.87 g/amp-hr  
9
3.00 g/amp-hr  
21
Electron Work Function
4.25 eV  
28
4.10 eV  
32
Other Chemical Properties
Anti Corrosion, Ionization, Radioactive Isotopes  
Chemical Stability, Ionization  
Atomic
Atomic Number
82  
34
115  
3
Electron Configuration
[Xe] 4f14 5d10 6s2 6p2  
[Rn] 5f14 6d10 7s2 7p3  
Crystal Structure
Face Centered Cubic (FCC)  
Not Known  
Crystal Lattice
FCC-Crystal-Structure-of-Lead.jpg#100  
Unknown-Crystal-Structure-of-Ununpentium.jpg#100  
Atom
  
  
Number of Protons
82  
34
115  
3
Number of Neutrons
125  
20
159  
6
Number of Electrons
82  
34
115  
3
Radius of an Atom
  
  
Atomic Radius
175.00 pm  
21
170.00 pm  
24
Covalent Radius
146.00 pm  
40
170.00 pm  
27
Van der Waals Radius
202.00 pm  
34
320.00 pm  
3
Atomic Weight
207.20 amu  
30
289.00 amu  
3
Atomic Volume
18.17 cm3/mol  
39
22.60 cm3/mol  
19
Adjacent Atomic Numbers
  
  
Previous Element
Thallium
  
Flerovium
  
Next Element
Bismuth
  
Livermorium
  
Valence Electron Potential
24.20 (-eV)  
99+
5.30 (-eV)  
99+
Lattice Constant
495.08 pm  
18
0.00 pm  
99+
Lattice Angles
π/2, π/2, π/2  
-  
Lattice C/A Ratio
1.51  
99+
1.70  
8
Mechanical
Density
  
  
Density At Room Temperature
11.34 g/cm3  
35
4.51 g/cm3  
99+
Density When Liquid (at m.p.)
10.66 g/cm3  
36
13.50 g/cm3  
28
Tensile Strength
12.00 MPa  
99+
80.00 MPa  
29
Viscosity
0.00  
29
0.00  
25
Vapor Pressure
  
  
Vapor Pressure at 1000 K
1.64 (Pa)  
7
0.00 (Pa)  
37
Vapor Pressure at 2000 K
0.00 (Pa)  
30
0.00 (Pa)  
99+
Elasticity properties
  
  
Shear Modulus
5.60 GPa  
99+
-  
Bulk Modulus
46.00 GPa  
28
0.00 GPa  
99+
Young's Modulus
16.00 GPa  
99+
11.80 GPa  
99+
Poisson Ratio
0.44  
3
0.30  
14
Other Mechanical Properties
Ductile, Malleable  
-  
Magnetic
Magnetic Characteristics
  
  
Specific Gravity
11.35  
38
13.50  
29
Magnetic Ordering
Diamagnetic  
Paramagnetic  
Permeability
0.00 H/m  
12
0.00 H/m  
8
Susceptibility
0.00  
30
0.00  
24
Electrical Properties
  
  
Electrical Property
Poor Conductor  
-  
Resistivity
208.00 nΩ·m  
16
0.35 nΩ·m  
99+
Electrical Conductivity
0.05 106/cm Ω  
99+
0.00 106/cm Ω  
99+
Electron Affinity
35.10 kJ/mol  
33
50.00 kJ/mol  
26
Thermal
Specific Heat
0.13 J/(kg K)  
40
0.13 J/(kg K)  
40
Molar Heat Capacity
26.65 J/mol·K  
34
27.00 J/mol·K  
29
Thermal Conductivity
35.30 W/m·K  
39
0.37 W/m·K  
99+
Critical Temperature
600.61 K  
99+
1,100.00 K  
99+
Thermal Expansion
28.90 µm/(m·K)  
13
12.50 µm/(m·K)  
99+
Enthalpy
  
  
Enthalpy of Vaporization
179.40 kJ/mol  
99+
420.30 kJ/mol  
21
Enthalpy of Fusion
4.77 kJ/mol  
99+
-  
Enthalpy of Atomization
194.60 kJ/mol  
99+
395.60 kJ/mol  
28
Standard Molar Entropy
64.80 J/mol.K  
18
50.00 J/mol.K  
99+
Summary >>
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