Copernicium is one of the heaviest elements whose chemical properties have been investigated experimentally. Let us gain some more knowledge about Copernicium.
Copernicium is synthetic radioactive রূপান্তর ধাতু. Its Isotopes are extremely radioactive. It is synthetized by fusing Pb and Zn in a heavy ion accelerator.
We will get some more knowledge about the chemical properties of the element like পারমাণবিক সংখ্যা, Isotopes, and many in details below.
Copernicium Symbol
Copernicium has the symbol of Cn.
Copernicium Group in Periodic Table
Cn is placed in group 12 of periodic table .
Copernicium Period in Periodic Table
Copernicium is placed in the last period of the periodic table i.e period-7.
Copernicium Block in Periodic Table
Cn lies under ‘d’ block of the periodic table.
Copernicium atomic number
সার্জারির পারমাণবিক সংখ্যা of Cn is 112.
Copernicium atomic weight
Cn has atomic weight of 285.
Copernicium Atomic Density
The value of atomic density of Cn is 14.0 g / সেমি3.
Copernicium Melting Point
The melting point value of Cn is 283 ± 11K(10 ± 11 °C, 50 ± 20 °F).
Copernicium Boiling Point
The Boiling point value of Cn is 283 ± 11K(10 ± 11 °C, 50 ± 20 °F).
Copernicium Covalent radius
The Covalent radius value for Cn is predicted as 122 pm.
Copernicium Isotopes
Isotopes of Cn are extremely radioactive and have short life. Main আইসোটোপস of Cn are shown below.
| Isotope | Half-life (t1 / 2) | ক্ষয় মোড | Product |
|---|---|---|---|
| 277Cn | 0.69 ms | α | 273Ds |
| 281Cn | 0.18 এস | α | 277Ds |
| 282Cn | 0.91 ms | SF | |
| 283Cn | 4.2 গুলি | 90% α 10% SF EC | 279Ds - 283Rg |
| 284Cn | 98 এমএস | 98% SF 2% α | - 280Ds |
| 285Cn | 28 গুলি | α | 281Ds |
| 286Cn | 8.45 গুলি | SF |
Copernicium Electronic Shell
Electronic shell is an orbit which is followed by electrons around an atom’s nucleus. Let us discuss electronic shells of Cn.
The electronic shell structure of Cn is 2,8,18,32,32,18,2, which indicates the presence of 112 electrons. The shell close to the nucleus is called ‘K shell’, next to it is ‘L shell’, then ‘M shell’, and so on.
Copernicium energy of first ionisation
The first ionization energy of Cn is 1155 kJ/mol.
Copernicium energy of second ionisation
The second ionisation energy of Cn is 2170 kJ/mol.
Copernicium energy of third ionisation
The third ionization energy of Cn is 3160 kJ/mol. The third ionization energy is more than first and second ionization energy.
Copernicium oxidation states
0, (+1), +2, (+4), (+6) are জারণ রাষ্ট্র of Cn.
Copernicium electron configurations
Electronic Configuration can be describe as the distribution of electrons in atomic or molecule orbitals. Let us see the electronic configuration of Cn.
According to the Aufbau principle, the electronic configuration of Cn can be represented as 1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d10 5f14 6s2 6p6 6d10 7s2. It can also be written as [Rn] 5চ14 6d10 7s2.
Copernicium CAS number
সার্জারির সি.এ.এস. নম্বর of Cn is identified as 54084-26-3.
Copernicium ChemSpider ID
কেমস্পাইডার আইডি for Cn is predicted as 22380.
Copernicium Chemical Classification
- Copernicium is a highly radioactive metal and only a few atoms have been produced.
- Cn is classified under the ‘d’ block element.
- Cn is the heaviest group 12 element পর্যায় সারণীতে।
- Cn is synthetic chemical element that have been produced in Laboratory.
Copernicium state at room temperature
Copernicium is solid at room temperature which is classified as a transition metal.
Is Copernicium Paramagnetic ?
Elements having incomplete subshells in one of its electron shells are paramagnetic in nature. Let us see if Cn is paramagnetic or not.
Copernicium is not paramagnetic in nature. In Cn, all the subshells are filled with paired electrons in each orbital.
উপসংহার
Copernicium is highly radioactive transition metal and has a short half life. Till now very few Cn atoms have been produced. It can be produced in laboratory and is used for research purpose.
