Journal of Radioanalytical and Nuclear Chemistry

, Volume 176, Issue 4, pp 325–331 | Cite as

Synthesis and characterization of new nitridotechnetium-EDTA complex

  • T. Takayama
  • T. Sekine
  • K. Yoshihara


TcN-EDTA has been synthesized for the first time starting from TcNCl4. Elemental analysis shows that this compound has three molecules of water of crystallization: TcN(Hedta) · 3H2O. Its optical spectrum has an absorption maximum at 505 nm with ε= 1060 dm3.mol−−1. It decomposed easily under alkaline conditions.


Physical Chemistry 3H2O Crystallization Inorganic Chemistry Absorption Maximum 
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Copyright information

© Akadémiai Kiadó 1993

Authors and Affiliations

  • T. Takayama
    • 1
  • T. Sekine
    • 1
  • K. Yoshihara
    • 1
  1. 1.Department of Chemistry, Faculty of ScienceTohoku UniversitySendaJapan

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