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Copernicium vs Hassium

Copernicium
Hassium
Hassium vs Copernicium


Periodic Table
Symbol
Cn  
Hs  
Group Number
12  
6
8  
10
Period Number
7  
7  
Block
d block  
d block  
Element Family
Transition Metal  
Transition Metal  
CAS Number
54084263  
7
54037579  
11
Space Group Name
-  
-  
Space Group Number
187.00  
8
166.00  
9
Facts
Interesting Facts
Copernicium was first synthesized in 1996 by a German research team.  
  • Hassium metals rate of decay is very high.
  • Hassium metals 1st sample was synthesized through a nuclear reaction.
  
Sources
Synthetically Produced  
Synthetically Produced  
History
  
  
Who Discovered
Gesellschaft für Schwerionenforschung  
Gesellschaft für Schwerionenforschung  
Discovery
In 1996  
In 1984  
Abundance
  
  
Abundance In Universe
0.00 %  
39
0.00 %  
40
Abundance In Sun
-  
-  
Abundance In Meteorites
0.00 %  
99+
0.00 %  
99+
Abundance In Earth's Crust
0.00 %  
99+
-  
Abundance In Oceans
-  
-  
Abundance In Humans
-  
-  
Uses
Uses & Benefits
  • Currently known uses of Copernicium metal are limited to research purpose only.
  
  • Currently known uses of Hassium 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
0.00 Blood/mg dm-3  
40
0.00 Blood/mg dm-3  
40
In Bone
0.00 p.p.m.  
99+
0.00 p.p.m.  
99+
Physical
Melting Point
-  
-  
Boiling Point
0.00 °C  
99+
0.00 °C  
99+
Appearance
  
  
Physical State
Solid  
Solid  
Color
-  
Silver  
Luster
Unknown Luster  
-  
Hardness
  
  
Mohs Hardness
4.00  
11
4.50  
10
Brinell Hardness
240.00 MPa  
99+
230.00 MPa  
99+
Vickers Hardness
3,570.00 MPa  
2
2,450.00 MPa  
5
Speed of Sound
3,570.00 m/s  
30
2,760.00 m/s  
99+
Optical Properties
  
  
Refractive Index
1.90  
18
1.30  
99+
Reflectivity
45.00 %  
32
69.00 %  
14
Allotropes
No  
No  
α Allotropes
-  
-  
β Allotropes
-  
-  
γ Allotropes
-  
-  
Chemical
Chemical Formula
Cn  
Hs  
Isotopes
  
  
Known Isotopes
1  
34
7  
31
Electronegativity
  
  
Pauling Electronegativity
1.90  
12
2.20  
5
Sanderson Electronegativity
1.30  
25
1.30  
25
Allred Rochow Electronegativity
1.90  
1
1.30  
25
Mulliken-Jaffe Electronegativity
1.90  
13
1.30  
33
Allen Electronegativity
1.90  
8
1.30  
40
Electropositivity
  
  
Pauling Electropositivity
2.00  
99+
2.00  
99+
Ionization Energies
  
  
1st Energy Level
1,154.90 kJ/mol  
2
733.30 kJ/mol  
26
2nd Energy Level
2,170.00 kJ/mol  
9
1,756.00 kJ/mol  
25
3rd Energy Level
4,245.40 kJ/mol  
9
2,827.00 kJ/mol  
37
4th Energy Level
5,499.70 kJ/mol  
23
3,637.50 kJ/mol  
99+
5th Energy Level
3,570.00 kJ/mol  
99+
4,940.00 kJ/mol  
99+
6th Energy Level
7,030.00 kJ/mol  
99+
6,175.10 kJ/mol  
99+
7th Energy level
3,570.00 kJ/mol  
99+
7,535.50 kJ/mol  
32
8th Energy Level
4,480.00 kJ/mol  
99+
8,857.40 kJ/mol  
21
9th Energy Level
5,850.00 kJ/mol  
99+
5,400.00 kJ/mol  
99+
10th Energy Level
4,480.00 kJ/mol  
99+
6,100.00 kJ/mol  
99+
11th Energy Level
3,570.00 kJ/mol  
99+
6,100.00 kJ/mol  
99+
12th Energy Level
35,700.00 kJ/mol  
26
3,500.00 kJ/mol  
99+
13th Energy Level
4,480.00 kJ/mol  
99+
4,200.00 kJ/mol  
99+
14th Energy Level
1,157.00 kJ/mol  
99+
1,124.00 kJ/mol  
99+
15th Energy Level
35,700.00 kJ/mol  
99+
68,200.00 kJ/mol  
31
16th Energy Level
35,700.00 kJ/mol  
99+
32,800.00 kJ/mol  
99+
17th Energy Level
1,157.00 kJ/mol  
16
1,089.00 kJ/mol  
22
18th Energy Level
3,570.00 kJ/mol  
99+
3,300.00 kJ/mol  
99+
19th Energy Level
1,157.60 kJ/mol  
14
1,086.50 kJ/mol  
19
20th Energy Level
0.00 kJ/mol  
99+
880.00 kJ/mol  
14
21st Energy Level
1,157.00 kJ/mol  
28
1,086.00 kJ/mol  
30
22nd Energy Level
357.00 kJ/mol  
99+
350.00 kJ/mol  
99+
23rd Energy Level
357.60 kJ/mol  
99+
1,120.00 kJ/mol  
34
24th Energy Level
357.60 kJ/mol  
99+
540.90 kJ/mol  
99+
25th Energy Level
0.00 kJ/mol  
99+
610.00 kJ/mol  
99+
26th Energy Level
357.60 kJ/mol  
99+
587.40 kJ/mol  
99+
27th Energy Level
0.00 kJ/mol  
99+
880.00 kJ/mol  
5
28th Energy Level
1,157.00 kJ/mol  
2
840.00 kJ/mol  
14
29th Energy Level
1,157.00 kJ/mol  
3
867.80 kJ/mol  
11
30th Energy Level
357.60 kJ/mol  
99+
0.00 kJ/mol  
99+
Electrochemical Equivalent
3.00 g/amp-hr  
21
3.00 g/amp-hr  
21
Electron Work Function
4.90 eV  
12
4.90 eV  
12
Other Chemical Properties
Ionization, Radioactive Isotopes, Radioactivity  
Ionization, Radioactive Isotopes, Radioactivity  
Atomic
Atomic Number
112  
6
108  
10
Electron Configuration
[Rn] 5f14 6d10 7s2  
[Rn] 5f14 6d6 7s2  
Crystal Structure
Hexagonal Close Packed (HCP)  
Hexagonal Close Packed (HCP)  
Crystal Lattice
BCC-Crystal-Structure-.jpg#100  
BCC-Crystal-Structure-.jpg#100  
Atom
  
  
Number of Protons
112  
6
108  
10
Number of Neutrons
285  
1
158  
7
Number of Electrons
112  
6
108  
10
Radius of an Atom
  
  
Atomic Radius
147.00 pm  
36
126.00 pm  
99+
Covalent Radius
122.00 pm  
99+
134.00 pm  
99+
Van der Waals Radius
0.00 pm  
99+
0.00 pm  
99+
Atomic Weight
285.00 amu  
5
269.00 amu  
9
Atomic Volume
17.80 cm3/mol  
99+
22.70 cm3/mol  
18
Adjacent Atomic Numbers
  
  
Previous Element
Roentgenium
  
Bohrium
  
Next Element
Nihonium
  
Meitnerium
  
Valence Electron Potential
0.00 (-eV)  
99+
0.00 (-eV)  
99+
Lattice Constant
-  
-  
Lattice Angles
-  
-  
Lattice C/A Ratio
1.58  
36
1.31  
99+
Mechanical
Density
  
  
Density At Room Temperature
23.70 g/cm3  
7
40.70 g/cm3  
1
Density When Liquid (at m.p.)
23.70 g/cm3  
8
41.00 g/cm3  
1
Tensile Strength
0.10 MPa  
99+
80.00 MPa  
29
Viscosity
0.00  
25
0.00  
27
Vapor Pressure
  
  
Vapor Pressure at 1000 K
0.00 (Pa)  
37
0.00 (Pa)  
37
Vapor Pressure at 2000 K
0.00 (Pa)  
37
0.00 (Pa)  
30
Elasticity properties
  
  
Shear Modulus
31.00 GPa  
25
40.00 GPa  
19
Bulk Modulus
35.00 GPa  
99+
40.00 GPa  
38
Young's Modulus
0.00 GPa  
99+
40.00 GPa  
99+
Poisson Ratio
0.35  
9
0.34  
10
Other Mechanical Properties
-  
-  
Magnetic
Magnetic Characteristics
  
  
Specific Gravity
23.70  
9
41.00  
2
Magnetic Ordering
-  
-  
Permeability
0.00 H/m  
17
0.00 H/m  
8
Susceptibility
0.00  
24
0.00  
25
Electrical Properties
  
  
Electrical Property
-  
-  
Resistivity
4.90 nΩ·m  
99+
41.00 nΩ·m  
99+
Electrical Conductivity
0.00 106/cm Ω  
99+
0.00 106/cm Ω  
99+
Electron Affinity
-  
63.20 kJ/mol  
19
Thermal
Specific Heat
0.10 J/(kg K)  
99+
0.13 J/(kg K)  
99+
Molar Heat Capacity
13.10 J/mol·K  
99+
25.92 J/mol·K  
99+
Thermal Conductivity
13.00 W/m·K  
99+
0.00 W/m·K  
99+
Critical Temperature
1,323.00 K  
99+
1,323.00 K  
99+
Thermal Expansion
13.80 µm/(m·K)  
31
21.20 µm/(m·K)  
23
Enthalpy
  
  
Enthalpy of Vaporization
357.20 kJ/mol  
31
126.00 kJ/mol  
99+
Enthalpy of Fusion
-  
-  
Enthalpy of Atomization
-  
-  
Standard Molar Entropy
55.00 J/mol.K  
34
57.20 J/mol.K  
29
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