Copernicium – Periodic Table [Element Information & More]

copernicium element periodic table

Copernicium element (Cn) is in group 12 and period 7 of a periodic table. Copernicium is in the d-block and it is classified as a radioactive synthetic element on the periodic table.

There is a lot more information related to copernicium which is mentioned in the Information Table given below.

So let’s dive right into it!

Table of contents

Copernicium Element (Information Table)

The important data related to copernicium element is given in the table below.

Atomic number of copernicium112
Symbol of coperniciumCn
Atomic mass of copernicium (most stable isotope)285 u
Protons in copernicium112
Electrons in Copernicium112
State of copernicium (at STP)Liquid (predicted)
Group number of copernicium in periodic table12
Period number of copernicium in periodic table7
Block of copernicium in periodic tabled-block
Category of coperniciumSynthetic element
Bohr model or Electrons per shell or Electrons arrangement in copernicium2, 8, 18, 32, 32, 18, 2
Electron configuration of copernicium[Rn] 5f14 6d10 7s2
Orbital diagram of coperniciumorbital diagram of copernicium
Density of copernicium (predicted)14 g/cm3
Main isotope of Copernicium285Cn
Crystal structure of copernicium (predicted)Body Centered Cubic (BCC)

Also see: Interactive Periodic Table (It has rotating bohr models as well as many other details of all the 118 elements in a single periodic table).

Copernicium element in Periodic table

The Copernicium element (Cn) has the atomic number 112 and is located in group 12 and period 7.

Click on above elements in the periodic table to see their information.

Facts about copernicium

Here are a few interesting facts about copernicium element.

  1. Copernicium was given its name to honor the scientist Nicolaus Copernicus.
  2. Sigurd Hofmann and his colleagues discovered the copernicium element in the year 1996.
  3. Copernicium is artificially made in the laboratory and it is not available naturally.
  4. Copernicium has around 7 isotopes and all the isotopes are radioactive.
  5. 285Cn is the most stable isotope of copernicium and it has a half life of only 28 seconds.

Properties of copernicium

Here is a list of some physical properties and chemical properties of copernicium.

  • Copernicium has a very short half life and it is highly radioactive in nature.
  • The density of copernicium is predicted to be 14 g/cm3 and its most stable isotope has an atomic mass 285 amu.
  • It has been predicted that the copernicium has a liquid state at STP.
  • Copernicium has BCC crystal structure (predicted).
  • The most common oxidation states of copernicium are predicted to be +2 and +4.

Uses of copernicium

Copernicium has no commercial uses due to its scarcity and radioactivity. It is generally used for research work.

External resources:

  1. Copernicium – Wikipedia. (2018, April 21). Copernicium – Wikipedia.
  2. Copernicium – Element information, properties and uses | Periodic Table. (n.d.). Copernicium – Element Information, Properties and Uses | Periodic Table.
  3. P. (n.d.). Copernicium | Cn (Element) – PubChem. Copernicium | Cn (Element) – PubChem.
  4. It’s Elemental – The Element Copernicium. (n.d.). It’s Elemental – the Element Copernicium.
  5. Periodic Table of Elements: Los Alamos National Laboratory. (n.d.). Periodic Table of Elements: Los Alamos National Laboratory.
  6. Hofmann, S. (2010, February). Welcome copernicium? Nature Chemistry, 2(2), 146–146.
  7. Possolo, et al. (2018, January 4). Interpreting and propagating the uncertainty of the standard atomic weights (IUPAC Technical Report). Pure and Applied Chemistry, 90(2), 395–424.
  8. Haynes, W. M. (Ed.). (2014, June 4). CRC Handbook of Chemistry and Physics.
  9. Electronic structure of the elements. (2000, March). The European Physical Journal C, 15(1–4), 78–79.

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