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Manganese vs Tennessine


Tennessine vs Manganese


Periodic Table

Symbol
Mn   
Ts   

Group Number
7   
11
17   
1

Period Number
4   
7   

Block
d block   
p block   

Element Family
Transition Metal   
Probably Post-​Transition   

CAS Number
7439965   
99+
54101143   
2

Space Group Name
I_ 43m   
Not Available   

Space Group Number
217.00   
4
Not Available   

Facts

Interesting Facts
  • Manganese is an essential trace element in all forms of life.
  • Manganese metal oxidizes very easily, but it does not fuse that easily.
  
Not Available   

Sources
Found in Minerals, Mining, Ores of Minerals   
Synthetically Produced   

History
  
  

Who Discovered
Johann Gottlieb Gahn   
Joint Institute for Nuclear Research and Lawrence Livermore National Laboratory   

Discovery
In 1774   
In 2010   

Abundance
  
  

Abundance In Universe
8 * 10-4 %   
8
Not Available   

Abundance In Sun
~0.001 %   
8
~-9999 %   

Abundance In Meteorites
0.27 %   
8
Not Available   

Abundance In Earth's Crust
0.11 %   
8
Not Available   

Abundance In Oceans
0.00 %   
13
Not Available   

Abundance In Humans
0.00 %   
13
Not Available   

Uses

Uses & Benefits
  • This metal is very brittle hence it mostly not used as a pure metal, but its alloys are very useful
  • Its alloy Manganese steel is extremely strong and used in railway tracks, safes, prison bars and riffle barrels.
  
  • Currently known uses of Ununseptium metal are limited to research purpose only.
  

Industrial Uses
Automobile Industry, Electrical Industry, Electronic Industry   
NA   

Medical Uses
NA   
NA   

Other Uses
Alloys   
Research Purposes   

Biological Properties
  
  

Toxicity
Toxic   
Unknown   

Present in Human Body
Yes   
No   

In Blood
0.08 Blood/mg dm-3   
14
Not Available   

In Bone
100.00 p.p.m.   
8
Not Available   

Physical Properties

Melting Point
1,245.00 °C   
37
400.00 °C   
99+

Boiling Point
1,962.00 °C   
99+
610.00 °C   
99+

Appearance
  
  

Physical State
Solid   
Solid   

Color
Silver   
Unknown   

Luster
Metallic   
Unknown Luster   

Hardness
  
  

Mohs Hardness
6.00   
6
Not Available   

Brinell Hardness
196.00 MPa   
99+
Not Available   

Speed of Sound
5,150.00 m/s   
7
Not Available   

Optical Properties
  
  

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
Mn   
Ts   

Isotopes
  
  

Known Isotopes
21   
18
0   
35

Electronegativity
  
  

Pauling Electronegativity
1.55   
25
Not Available   

Sanderson Electronegativity
2.20   
7
Not Available   

Allred Rochow Electronegativity
1.60   
9
Not Available   

Allen Electronegativity
1.75   
15
Not Available   

Electropositivity
  
  

Pauling Electropositivity
2.45   
29
Not Available   

Ionization Energies
  
  

1st Energy Level
717.30 kJ/mol   
30
742.90 kJ/mol   
23

2nd Energy Level
1,509.00 kJ/mol   
39
1,785.00 kJ/mol   
22

3rd Energy Level
3,248.00 kJ/mol   
21
Not Available   

4th Energy Level
4,940.00 kJ/mol   
20
Not Available   

5th Energy Level
6,990.00 kJ/mol   
17
Not Available   

6th Energy Level
9,220.00 kJ/mol   
16
Not Available   

7th Energy level
11,500.00 kJ/mol   
16
Not Available   

8th Energy Level
18,770.00 kJ/mol   
5
Not Available   

9th Energy Level
21,400.00 kJ/mol   
6
Not Available   

10th Energy Level
23,960.00 kJ/mol   
9
Not Available   

11th Energy Level
27,590.00 kJ/mol   
10
Not Available   

12th Energy Level
30,330.00 kJ/mol   
10
Not Available   

13th Energy Level
33,150.00 kJ/mol   
11
Not Available   

14th Energy Level
38,880.00 kJ/mol   
10
Not Available   

15th Energy Level
41,987.00 kJ/mol   
13
Not Available   

16th Energy Level
109,480.00 kJ/mol   
1
Not Available   

17th Energy Level
118,100.00 kJ/mol   
2
Not Available   

18th Energy Level
127,100.00 kJ/mol   
3
Not Available   

19th Energy Level
138,600.00 kJ/mol   
4
Not Available   

20th Energy Level
148,500.00 kJ/mol   
6
Not Available   

21st Energy Level
158,600.00 kJ/mol   
6
Not Available   

22nd Energy Level
172,500.00 kJ/mol   
5
Not Available   

23rd Energy Level
181,380.00 kJ/mol   
5
Not Available   

Electrochemical Equivalent
0.29 g/amp-hr   
99+
Not Available   

Electron Work Function
4.10 eV   
25
Not Available   

Other Chemical Properties
Ionization, Radioactive Isotopes   
Chemical Stability, Ionization   

Atomic Properties

Atomic Number
25   
99+
117   
1

Electron Configuration
[Ar] 3d5 4s2   
[Rn] 5f14 6d10 7s2 7p5   

Crystal Structure
Body Centered Cubic (BCC)   
Not Known   

Crystal Lattice
BCC-Crystal-Structure-.jpg#100   
Unknown-Crystal-Structure-of-Ununseptium.jpg#100   

Atom
  
  

Number of Protons
25   
99+
117   
1

Number of Neutrons
30   
99+
167   
2

Number of Electrons
25   
99+
117   
1

Radius of an Atom
  
  

Atomic Radius
127.00 pm   
99+
Not Available   

Covalent Radius
139.00 pm   
99+
Not Available   

Van der Waals Radius
200.00 pm   
28
Not Available   

Atomic Weight
54.94 amu   
99+
294.00 amu   
1

Atomic Volume
1.39 cm3/mol   
99+
Not Available   

Adjacent Atomic Numbers
  
  

Previous Element
Chromium
  
No Previous Element   

Next Element
Iron
  

Valence Electron Potential
220.00 (-eV)   
2
Not Available   

Lattice Constant
891.25 pm   
1
Not Available   

Lattice Angles
π/2, π/2, π/2   
NA   

Lattice C/A Ratio
Not Available   
Not Available   

Mechanical Properties

Density
  
  

Density At Room Temperature
7.21 g/cm3   
99+
7.10 g/cm3   
99+

Density When Liquid (at m.p.)
5.95 g/cm3   
99+
Not Available   

Tensile Strength
Not Available   
Not Available   

Viscosity
Not Available   
Not Available   

Vapor Pressure
  
  

Vapor Pressure at 1000 K
0.00 (Pa)   
12
Not Available   

Elasticity properties
  
  

Bulk Modulus
120.00 GPa   
14
Not Available   

Young's Modulus
198.00 GPa   
12
Not Available   

Poisson Ratio
Not Available   
Not Available   

Other Mechanical Properties
NA   
Unknown   

Magnetic Properties

Magnetic Characteristics
  
  

Specific Gravity
7.21   
99+
Not Available   

Magnetic Ordering
Paramagnetic   
Paramagnetic   

Electrical Properties
  
  

Electrical Property
Conductor   
Unknown   

Resistivity
1.44 nΩ·m   
99+
Not Available   

Electrical Conductivity
0.01 106/cm Ω   
99+
Not Available   

Electron Affinity
0.00 kJ/mol   
40
Not Available   

Thermal Properties

Specific Heat
0.48 J/(kg K)   
11
Not Available   

Molar Heat Capacity
26.32 J/mol·K   
29
Not Available   

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

Critical Temperature
Not Available   
Not Available   

Thermal Expansion
21.70 µm/(m·K)   
21
Not Available   

Enthalpy
  
  

Enthalpy of Vaporization
219.70 kJ/mol   
99+
Not Available   

Enthalpy of Fusion
14.64 kJ/mol   
23
Not Available   

Enthalpy of Atomization
280.30 kJ/mol   
38
Not Available   

Standard Molar Entropy
32.00 J/mol.K   
99+
Not Available   

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