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Periodic Table Element Comparison: Compare Elements - Technetium vs Copernicium

Compare Technetium and Copernicium

Compare Technetium and Copernicium on the basis of their properties, attributes and periodic table facts. Compare elements on more than 90 properties. All the elements of similar categories show a lot of similarities and differences in their chemical, atomic, physical properties and uses. These similarities and dissimilarities should be known while we study periodic table elements. You can study the detailed comparison between Technetium vs Copernicium with most reliable information about their properties, attributes, facts, uses etc. You can compare Tc vs Cn on more than 90 properties like electronegativity , oxidation state, atomic shells, orbital structure, Electronaffinity, physical states, electrical conductivity and many more.

Facts

Technetium
43
Tc
98
Solid
Silver
transition metal
7
manganese family 
5
d
[Kr] 4d5 5s2
2157 °C
4265 °C
2, 8, 18, 13, 2
CAS7440-26-8
Neighborhood Elements of Technetium
Copernicium
112
Cn
285
Solid
N/A
transition metal
12
zinc family 
7
d
[Rn] 5f14 6d10 7s2
N/A
N/A
2, 8, 18, 32, 32, 18, 2
CAS54084-26-3
Neighborhood Elements of Copernicium

History

History
The element Technetium was discovered by Emilio Segrè in year 1937 in Italy. Technetium derived its name from from the Greek tekhnètos meaning 'artificial'
The element Copernicium was discovered by Gesellschaft für Schwerionenforschung in year 1996 in Germany. Copernicium derived its name derived its name from from Nicolaus Copernicus, astronomer

Presence: Abundance in Nature and Around Us

Ppb by weight (1ppb =10^-7 %)
N/A
None
None
None
None
None
N/A
None
None
None
None
None

Crystal Structure and Atomic Structure

183 pm
8.5217391304348 cm3
156 pm
N/A
22
technetium Spectrum
273.5, 273.5, 438.8 pm
π/2, π/2, 2 π/3
P63/mmc
194

Simple Hexagonal

technetium Crystal Structure
N/A
N/A cm3
N/A
N/A
N/A
copernicium Spectrum
N/A
N/A
N/A
N/A

Simple Hexagonal

copernicium Crystal Structure

Atomic and Orbital Properties

Atomic Number
Number of Electrons (with no charge)
Number of Protons
Mass Number
Number of Neutrons
Shell structure (Electrons per energy level)
Electron Configuration
Valence Electrons
Oxidation State
Atomic Term Symbol (Quantum Numbers)
Shell structure
43
43
43
98
55
2, 8, 18, 13, 2
[Kr] 4d5 5s2
4d5 5s2
-3;-1  1;2;3;4;5;6;7
6S5/2
technetium Shells
112
112
112
285
173
2, 8, 18, 32, 32, 18, 2
[Rn] 5f14 6d10 7s2
6d10 7s2
 2
1S0
copernicium Shells

Isotopes - Nuclear Properties

Isotopes
Naturally occurring stable isotopes:
None.
Naturally occurring stable isotopes:
None.

Chemical Properties: Ionization Energies and electron affinity

6
1.9
53 kJ/mol
702, 1470, 2850 kJ/mol
N/A
N/A
N/A
N/A

Physical Properties

11.5 g/cm3
8.5217391304348

 

N/A
N/A
N/A
N/A


 

N/A
N/A
N/A

 

5×106 S/m
2×10-7 m Ω
7.8

 

51 W/(m K)
N/A

 

Paramagnetic
N/A
3.42×10-8
3.352×10-9
0.0003933

 

N/A

 

N/A
N/A
N/A

 

N/A
N/A
N/A
N/A


 

N/A
N/A
N/A

 

N/A
N/A
N/A

 

N/A
N/A

 

N/A
N/A
N/A
N/A
N/A

 

N/A

 

N/A

Thermal Properties - Enthalpies and thermodynamics

2157 °C
4265 °C
N/A
7.8

 

23 kJ/mol
550 kJ/mol
N/A
N/A
N/A
N/A
N/A

 

N/A
N/A
N/A

Regulatory and Health - Health and Safety Parameters and Guidelines

CAS7440-26-8
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A

 

N/A
N/A
CAS54084-26-3
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A

 

N/A
N/A

Compare With Other Elements

Elements of the Same Group
Elements of same categories