{"product_id":"9780691636801","title":"Magnetic Ions in Crystals (Princeton Legacy Library)","description":"\u003cp\u003eThere have been many demonstrations, particularly for magnetic impurity ions in crystals, that spin-Hamiltonians are able to account for a wide range of experimental results in terms of much smaller numbers of parameters. Yet they were originally derived from crystal field theory, which contains a logical flaw; electrons on the magnetic ions are di\u003c\/p\u003e","brand":"Princeton University Press","offers":[{"title":"Default Title","offer_id":48689037607147,"sku":"00000_00000_00000_00000","price":298.48,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/4484\/5803\/files\/9780691636801-1.jpg?v=1781632852","url":"https:\/\/kinokuniya.com.sg\/products\/9780691636801","provider":"Books Kinokuniya Singapore","version":"1.0","type":"link"}