Question

what is ment by antiretromagnetism
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mass 108 ll and density logo (ms
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find tope or unit cell of crystal
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en plan with sultable preample
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Answer 1

Answer:In materials that exhibit antiferromagnetism, the magnetic moments of atoms or molecules, usually related to the spins of electrons, align in a regular pattern with neighboring spins (on different sublattices) pointing in opposite directions. This is, like ferromagnetism and ferrimagnetism, a manifestation of ordered magnetism.

Generally, antiferromagnetic order may exist at sufficiently low temperatures, but vanishes at and above the Néel temperature – named after Louis Néel, who had first identified this type of magnetic ordering.[1] Above the Néel temperature, the material is typically paramagnetic.

Explanation: