Krypton is a colourless gas used in lasers, bulbs used in photography, fluorescent lamps, etc. In this article, we shall talk about the magnetic properties of krypton.
Krypton is not magnetic and shows diamagnetic characteristics. It does not attract the magnet but repels away from it when placed near it. It is an inert gas with all paired electrons with complete outer orbital; hence it is the less reactive element. It has a face-centred structure and good corrosion resistance.
Krypton is a bad conductor of electricity and heat as it does not allow the heat and electric flux to penetrate through it; hence is regarded as an insulator. We shall further discuss the fact on the diamagnetic behaviour of krypton, its magnetic permeability, and magnetic susceptibility in this topic.
Why krypton is not magnetic?
The matter shows the magnetic behaviour only in the presence of the free unpaired electrons. Let us ponder on the fact of the nonmagnetic nature of krypton.
The krypton is not magnetic because it does not attract to the magnetic field/magnet, and it does not allow the magnetic field lines to penetrate through it. Since krypton is an inert gas, there is no free electron, and all the electrons are paired in the orbital anti-parallel with each other.
Magnetic Susceptibility of Krypton
The magnetic susceptibility indicates the degree of magnetization of krypton in the magnetic field. Let us illustrate the magnetic susceptibility of krypton in detail.
The magnetic susceptibility of krypton is -28.6 × 10-6 cm3/mol. The negative sign indicates the diamagnetic property of the krypton. It is strongly repelled from the magnetic field and moves from the strong to the weak magnetic field region. The magnetic susceptibility of krypton is not affected by the temperature.
Magnetic Permeability of Krypton
The magnetic permeability of krypton is its ability to allow the magnetic flux to flow through it. Let us intricate over the krypton’s magnetic permeability in brief.
The magnetic permeability of krypton is approximately 0 as it is an inert gas with strong diamagnetic features. The magnetic permeability is the ratio of the magnetic flux (B) to the induced magnetic field (H) given by the relation: m = B/H, where m is magnetic permeability.
Magnetic Properties of Krypton
There are several properties of krypton that makes it diamagnetic. Let us list out some magnetic properties of krypton here below.
- Krypton is an inert gas and repels away from the magnetic field.
- The valence orbital of krypton is completely filled, and electrons are anti-parallel.
- The diamagnetic characteristic of krypton is independent of field intensity and temperature.
- Kr has an fcc structure, and its specific heat is 0.25 J/gK.
Conclusion
We can conclude from this article that krypton is not magnetic and shows diamagnetic characteristics as it is an inert gas with a filled valence orbital. The magnetic property of krypton does not vary even if it is introduced in a high magnetic field.
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Hi, I’m Akshita Mapari. I have done M.Sc. in Physics. I have worked on projects like Numerical modeling of winds and waves during cyclone, Physics of toys and mechanized thrill machines in amusement park based on Classical Mechanics. I have pursued a course on Arduino and have accomplished some mini projects on Arduino UNO. I always like to explore new zones in the field of science. I personally believe that learning is more enthusiastic when learnt with creativity. Apart from this, I like to read, travel, strumming on guitar, identifying rocks and strata, photography and playing chess.