Approximate Estirnation of the Degree of Lanthanide Tetrad Effect from Precise but Partially Void Data Measured by Isotope Dilution and an Electron Configuration Model to Explain the Tetrad Phenomenon.

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概要

• 論文の詳細を見る

• We have succeeded in evaluating mathematically the relative magnitude of lanthanide tetrad effects for four subgroups of lanthanides. Our new mathematical method was applied to two kinds of data; (1) the results secured by water-rock interaction in the laboratory and (2) the data on a ground water running from cracks of rock wall in a tunnel as well as a probably related granitic rock. The resultant numerical values of quadratic coefficients pertaining to the tetrad phenomenon are expected to be of importance.Further, a new simple model accountable for the tetrad phenomenon observed in a variety of physical and chemical phases is proposed about the 4felectron configuration. It will also give any clue or impetus to a wide scope of sciences ranging from quantum mechanics to geological sciences.

• 日本学士院の論文

著者

• Minami Masayo

  Department Of Chemistry The University Of Electro-communications

• Masuda Akimasa

  Department Of Chemistry Faculty Of Science The University Of Tokyo

• Yamamoto Hiroshi

  Departmemt Of Chemical Engineering University Of Tokyo

• MATSUDA Naoko

  Department of Chemistry, University of Tokyo

• YAMAMOTO Hiroshi

  Department of Earth Sciences, Kobe University

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