2018 Annual Meeting

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Oral presentation

IV. Nuclear Fuel Cycle and Nuclear Materials » 404-2 Nuclear Chemistry, Radiochemistry, Analytical Chemistry, Chemistry of Actinide Elements

[2N10-13] Solid and Solution Chemistry of Nuclides

Tue. Mar 27, 2018 2:45 PM - 3:50 PM Room N (M3-211 -M3 Building)

Chair: Yoshihiro Kitatsuji (JAEA)

3:00 PM - 3:15 PM

[2N11] Synthesis and Magnetic Measurement of Bisphthalocyaninato-uranium

*Hirohito Watanabe1, Takamitsu Fukuda2, Kenji Shirasaki1, Tomoo Yamamura1 (1. Laboratory of Alpha-Ray Emitters, Institute for Materials Reserch, Tohoku University, 2. Department of Chemistry, Graduate School of Science, Osaka University)

Keywords:Uranium complex, Magnetic property

We synthesized bisphthalocyaninato-uranium and measured its magnetic property in AC or DC magnetic field.
Since this compound has the identical structure with lantahnide-based phthalocyanine complexes which indicate slow magnetic relaxation.
The magnetism at U(IV) state has attracted attention since some U(III) complexes showed the phenomenone.