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

Authors : Ahmet AYDIN

Pages : 205-210

Doi:10.29233/sdufeffd.134656

View : 21 | Download : 10

Publication Date : 2008-12-01

Article Type : Research Paper

Abstract :Özet: Praseodimyum insert ignore into journalissuearticles values(III); nitrat hekzahidrat [Prinsert ignore into journalissuearticles values(NO3);3.6H2O] insert ignore into journalissuearticles values(4); ile ditiyofosfonik asit [Arinsert ignore into journalissuearticles values(RO);PS2]- [Ar: p-C6H4OMe, R: Et, nPr] anyonlarının insert ignore into journalissuearticles values(3a-b); stokiometrik oranda THF ortamındaki reaksiyonundan paramagnetik, Pr3+ kompleksleri insert ignore into journalissuearticles values(5a-b); hazırlandı. Hazırlanan, bileşiklerin yapıları; element analizi, FT-IR, [1H, 13C, 31P] NMR spektroskopisi ve magnetik süsseptibilite ölçümleri ile aydınlatıldı Anahtar kelimeler: Ditiyofosfonat, ditiyofosfonik asit, organoditiyo bileşikleri, lantanit kompleksleri, praseodimyuminsert ignore into journalissuearticles values(III); kompleksleri SPECTROSCOPIC INVESTIGATIONS OF PARAMAGNETIC PRASEODYMIUMinsert ignore into journalissuearticles values(III); COMPLEXES OF SOME DITHIOPHOSPHONATES O-ALKYL ESTERS Abstract: Paramagnetic Pr3+ complexes insert ignore into journalissuearticles values(5a-b); have been prepared by reacting praseodymiuminsert ignore into journalissuearticles values(III); nitrate hexahydrate [Prinsert ignore into journalissuearticles values(NO3);3.6H2O] insert ignore into journalissuearticles values(4); with dithiophosphonic acids [Arinsert ignore into journalissuearticles values(RO);PS2]- [Ar: p-C6H4OMe, R: Et, nPr] insert ignore into journalissuearticles values(3a-b); stoichiometrically in THF solution insert ignore into journalissuearticles values(5a-b);. Compounds were characterized by elemental analysis, FT-IR, [1H, 13C, 31P] NMR spectroscopy and magnetic susceptibility. Key words: Dithiophosphonate, phosphonodithioic acids, organothio compounds lanthanide complexes, praseodymiuminsert ignore into journalissuearticles values(III); complexes
Keywords : Ditiyofosfonat, ditiyofosfonik asit, organoditiyo bileşikleri, lantanit kompleksleri, praseodimyum III, kompleksleri