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1. BAZI DİTİYOFOSFONAT -O-ALKİL ESTERLERİNİN PARAMAGNETİK PRASEODİMYUM III) KOMPLEKSLERİNİN SPEKTROSKOPİK İNCELENMESİ.

Author

Aydin, Ahmet, Acar, Nurcan, and Yilmaz, Hamza

Subjects
*SPECTRUM analysis, *RELAXATION spectroscopy, *PRASEODYMIUM, *MAGNETIC susceptibility, *PHOTOMAGNETIC effect, *MAGNETIC suspension, *QUALITATIVE chemical analysis, *PARAMAGNETISM, *ACIDS & the environment
Abstract

Paramagnetic Pr3+ complexes (5a-b) have been prepared by reacting praseodymium(III) nitrate hexahydrate [Pr(NO3)3.6H2O] (4) with dithiophosphonic acids [Ar(RO)PS2]- [Ar: p-C6H4OMe, R: Et, nPr] (3a-b) stoichiometrically in THF solution (5a-b). Compounds were characterized by elemental analysis, FT-IR, [1H, 13C, 31P] NMR spectroscopy and magnetic susceptibility. [ABSTRACT FROM AUTHOR]

Published
2008

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