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May 4, 2018 at 17:59 history edited user137289 CC BY-SA 4.0
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May 4, 2018 at 17:58 review Low quality answers
May 4, 2018 at 20:15
May 4, 2018 at 17:56 comment added user137289 @EmilioPisanty That was not what the poster asked, but I have now added stuff like spin-orbit coupling and a bunch of other words that may not be very enlightening to the poster.
May 4, 2018 at 17:53 history edited user137289 CC BY-SA 4.0
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May 4, 2018 at 17:51 comment added Emilio Pisanty This isn't an answer, I should think. Your (correct) observation simply pushes the question to "what is it about neodymium that makes its alloys with iron so much more magnetic than ordinary magnets?".
May 4, 2018 at 17:50 history edited user137289 CC BY-SA 4.0
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May 4, 2018 at 17:39 history answered user137289 CC BY-SA 4.0