The infrared properties of magnesium oxide and their interpretation

作者: Elias Burstein , John J. Oberly , Earle K. Plyler

DOI: 10.1007/BF03170802

关键词:

摘要: New determinations of the infrared absorption and reflection curves magnesium oxide show that these do not differ in form from those other NaCl-type crystals. Detailed comparison MgO with LiF, NaF, NaCl, KCl, for which accurate data are available, reveals a correlation between amount coupling vibrational modes homopolar bonding ionic overlapping. It is suggested primarily associated change polarizability ions during vibration rather than anharmonic vibrations as proposed by existing theories.

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