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Tennessine vs Nihonium

Tennessine
Nihonium
Nihonium vs Tennessine


Periodic Table
Symbol
Ts  
Nh  
Group Number
17  
1
13  
5
Period Number
7  
7  
Block
p block  
p block  
Element Family
Probably Post-​Transition  
Probably Post-​Transition  
CAS Number
54101143  
2
54084707  
6
Space Group Name
-  
-  
Space Group Number
166.00  
9
194.00  
7
Facts
Interesting Facts
Tennessine is a superheavy artificial element with a very short half-life.  
Nihonium is a synthetic chemical element and is highly radioactive.  
Sources
Synthetically Produced  
Synthetically Produced  
History
  
  
Who Discovered
Joint Institute for Nuclear Research and Lawrence Livermore National Laboratory  
Joint Institute for Nuclear Research and Lawrence Livermore National Laboratory  
Discovery
In 2010  
In 2003  
Abundance
  
  
Abundance In Universe
-  
0.00 %  
40
Abundance In Sun
-  
-  
Abundance In Meteorites
-  
-  
Abundance In Earth's Crust
-  
-  
Abundance In Oceans
-  
-  
Abundance In Humans
-  
-  
Uses
Uses & Benefits
  • Currently known uses of Ununseptium metal are limited to research purpose only.
  
  • Currently known uses of Ununtrium metal are limited to research purpose only.
  
Industrial Uses
-  
-  
Medical Uses
-  
-  
Other Uses
Research Purposes  
Research Purposes  
Biological Properties
  
  
Toxicity
-  
-  
Present in Human Body
No  
No  
In Blood
0.01 Blood/mg dm-3  
25
0.00 Blood/mg dm-3  
29
In Bone
0.00 p.p.m.  
99+
0.20 p.p.m.  
27
Physical
Melting Point
400.00 °C  
99+
430.00 °C  
99+
Boiling Point
610.00 °C  
99+
1,130.00 °C  
99+
Appearance
  
  
Physical State
Solid  
Solid  
Color
-  
-  
Luster
Unknown Luster  
Unknown Luster  
Hardness
  
  
Mohs Hardness
-  
-  
Brinell Hardness
700.00 MPa  
17
600.00 MPa  
24
Vickers Hardness
430.00 MPa  
39
350.00 MPa  
99+
Speed of Sound
4,000.00 m/s  
24
3,600.00 m/s  
29
Optical Properties
  
  
Refractive Index
1.90  
18
1.30  
99+
Reflectivity
67.00 %  
16
60.00 %  
23
Allotropes
No  
No  
α Allotropes
-  
-  
β Allotropes
-  
-  
γ Allotropes
-  
-  
Chemical
Chemical Formula
Ts  
Nh  
Isotopes
  
  
Known Isotopes
0  
35
7  
31
Electronegativity
  
  
Pauling Electronegativity
0.00  
99+
1.30  
33
Sanderson Electronegativity
1.90  
13
1.90  
13
Allred Rochow Electronegativity
1.90  
1
1.30  
25
Mulliken-Jaffe Electronegativity
2.00  
10
1.00  
99+
Allen Electronegativity
2.10  
4
0.70  
99+
Electropositivity
  
  
Pauling Electropositivity
2.20  
39
2.20  
39
Ionization Energies
  
  
1st Energy Level
742.90 kJ/mol  
23
704.90 kJ/mol  
34
2nd Energy Level
1,785.00 kJ/mol  
23
2,238.50 kJ/mol  
7
3rd Energy Level
723.60 kJ/mol  
99+
3,023.30 kJ/mol  
26
4th Energy Level
-  
4,351.50 kJ/mol  
39
5th Energy Level
-  
5,692.60 kJ/mol  
99+
6th Energy Level
11,000.00 kJ/mol  
11
7,000.00 kJ/mol  
99+
7th Energy level
6,500.00 kJ/mol  
99+
7,040.00 kJ/mol  
40
8th Energy Level
7,000.00 kJ/mol  
38
7,040.00 kJ/mol  
36
9th Energy Level
7,230.00 kJ/mol  
28
7,040.00 kJ/mol  
33
10th Energy Level
6,100.00 kJ/mol  
99+
7,040.00 kJ/mol  
37
11th Energy Level
6,700.00 kJ/mol  
38
7,040.00 kJ/mol  
35
12th Energy Level
883.00 kJ/mol  
99+
70,000.00 kJ/mol  
5
13th Energy Level
7,230.00 kJ/mol  
26
7,000.00 kJ/mol  
34
14th Energy Level
6,500.00 kJ/mol  
25
7,000.00 kJ/mol  
24
15th Energy Level
61,000.00 kJ/mol  
99+
70,000.00 kJ/mol  
30
16th Energy Level
65,000.00 kJ/mol  
26
70,000.00 kJ/mol  
25
17th Energy Level
580.00 kJ/mol  
99+
540.00 kJ/mol  
99+
18th Energy Level
6,100.00 kJ/mol  
99+
3,200.00 kJ/mol  
99+
19th Energy Level
540.30 kJ/mol  
99+
540.20 kJ/mol  
99+
20th Energy Level
608.00 kJ/mol  
99+
700.00 kJ/mol  
36
21st Energy Level
5,780.00 kJ/mol  
22
1,130.00 kJ/mol  
29
22nd Energy Level
590.00 kJ/mol  
99+
558.00 kJ/mol  
99+
23rd Energy Level
6,100.00 kJ/mol  
16
7,000.00 kJ/mol  
11
24th Energy Level
883.00 kJ/mol  
7
700.00 kJ/mol  
29
25th Energy Level
578.00 kJ/mol  
99+
0.00 kJ/mol  
99+
26th Energy Level
593.80 kJ/mol  
99+
586.20 kJ/mol  
99+
27th Energy Level
610.00 kJ/mol  
99+
704.90 kJ/mol  
28
28th Energy Level
850.00 kJ/mol  
12
704.90 kJ/mol  
33
29th Energy Level
0.00 kJ/mol  
99+
704.90 kJ/mol  
34
30th Energy Level
0.00 kJ/mol  
99+
704.00 kJ/mol  
28
Electrochemical Equivalent
3.50 g/amp-hr  
11
3.00 g/amp-hr  
21
Electron Work Function
4.00 eV  
35
4.90 eV  
12
Other Chemical Properties
Chemical Stability, Ionization  
Chemical Stability, Ionization  
Atomic
Atomic Number
117  
1
113  
5
Electron Configuration
[Rn] 5f14 6d10 7s2 7p5  
[Rn] 5f14 6d10 7s2 7p1  
Crystal Structure
Not Known  
Not Known  
Crystal Lattice
Unknown-Crystal-Structure-of-Ununseptium.jpg#100  
Unknown-Crystal-Structure-of-Ununtrium.jpg#100  
Atom
  
  
Number of Protons
117  
1
113  
5
Number of Neutrons
167  
3
150  
12
Number of Electrons
117  
1
113  
5
Radius of an Atom
  
  
Atomic Radius
0.00 pm  
99+
170.00 pm  
24
Covalent Radius
0.00 pm  
99+
170.00 pm  
27
Van der Waals Radius
220.00 pm  
28
320.00 pm  
3
Atomic Weight
294.00 amu  
1
286.00 amu  
4
Atomic Volume
15.00 cm3/mol  
99+
21.10 cm3/mol  
24
Adjacent Atomic Numbers
  
  
Previous Element
No Previous Element  
Copernicium
  
Next Element
Livermorium
  
Flerovium
  
Valence Electron Potential
2.20 (-eV)  
99+
6.20 (-eV)  
99+
Lattice Constant
330.25 pm  
99+
0.00 pm  
99+
Lattice Angles
-  
-  
Lattice C/A Ratio
1.65  
12
1.58  
35
Mechanical
Density
  
  
Density At Room Temperature
7.10 g/cm3  
99+
16.00 g/cm3  
19
Density When Liquid (at m.p.)
7.20 g/cm3  
99+
16.00 g/cm3  
19
Tensile Strength
80.00 MPa  
29
80.00 MPa  
29
Viscosity
0.00  
25
0.00  
25
Vapor Pressure
  
  
Vapor Pressure at 1000 K
0.00 (Pa)  
37
0.00 (Pa)  
37
Vapor Pressure at 2000 K
0.00 (Pa)  
99+
0.00 (Pa)  
37
Elasticity properties
  
  
Shear Modulus
25.00 GPa  
38
40.00 GPa  
19
Bulk Modulus
0.00 GPa  
99+
0.00 GPa  
99+
Young's Modulus
12.40 GPa  
99+
12.20 GPa  
99+
Poisson Ratio
0.34  
10
0.30  
14
Other Mechanical Properties
-  
-  
Magnetic
Magnetic Characteristics
  
  
Specific Gravity
7.20  
99+
16.00  
21
Magnetic Ordering
Paramagnetic  
-  
Permeability
0.00 H/m  
17
0.00 H/m  
5
Susceptibility
0.00  
24
0.00  
24
Electrical Properties
  
  
Electrical Property
-  
-  
Resistivity
0.10 nΩ·m  
99+
0.32 nΩ·m  
99+
Electrical Conductivity
-  
0.00 106/cm Ω  
99+
Electron Affinity
50.00 kJ/mol  
26
0.00 kJ/mol  
99+
Thermal
Specific Heat
0.14 J/(kg K)  
38
0.12 J/(kg K)  
99+
Molar Heat Capacity
27.20 J/mol·K  
24
27.00 J/mol·K  
29
Thermal Conductivity
0.20 W/m·K  
99+
1.70 W/m·K  
99+
Critical Temperature
700.00 K  
99+
700.00 K  
99+
Thermal Expansion
7.10 µm/(m·K)  
99+
6.20 µm/(m·K)  
99+
Enthalpy
  
  
Enthalpy of Vaporization
550.00 kJ/mol  
14
410.80 kJ/mol  
23
Enthalpy of Fusion
-  
-  
Enthalpy of Atomization
590.00 kJ/mol  
13
320.70 kJ/mol  
99+
Standard Molar Entropy
50.00 J/mol.K  
99+
65.00 J/mol.K  
17
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