?NEW PEROXO COMPLEXES OF TH (IV), U(VI), MO(VI) AND W(VI) IONS CONTAINING TRIEN AND 1, 10PHENANTHROLINE

Authors

  • M.T H. TARAFDER Department of Chemistry, Rajshahi University, Rajshahi-6205, Bangladesh
  • L.A. BANU Department of Chemistry, Rajshahi University, Rajshahi-6205, Bangladesh
  • S.c. PAL Department of Chemistry, Rajshahi University, Rajshahi-6205, Bangladesh
  • M. NAZIM UDDIN Department of Chemistry, Rajshahi University, Rajshahi-6205, Bangladesh

Keywords:

Peroxo complexes, Auxiliary iigands, Elemental analysis, Heavy metal ions.

Abstract

Some novel peroxo complexes of thetype [Th(02)2L], [U(0)(02)2L] and [M(O)(0)2 L] (M= Mo (VI) andW (VI); L= trien
or phenanthroiine) have been isolated and characterized by elemental analyses, magnetic measurements and infrared spectral
studies and their reactivity has been explored. The experimental data are consistent with octahedral geometry for the thorium
complex, nine-foldcoordination forthemolybdenumandtungstencomplexes.Noneofthe complexesoxidisedtriphenylphosphine
or triphenylarsine. The u) (0-0) stretch frequency decreased with increasing metal-ion size.

Published

1997-10-20

How to Cite

TARAFDER, M. H., BANU, L., PAL, S., & UDDIN, M. N. (1997). ?NEW PEROXO COMPLEXES OF TH (IV), U(VI), MO(VI) AND W(VI) IONS CONTAINING TRIEN AND 1, 10PHENANTHROLINE. Biological Sciences - PJSIR, 40(5-12), 1–3. Retrieved from http://biostaging.pjsir.org/index.php/biological-sciences/article/view/2342

Issue

Vol. 40 No. 5-12 (1997): Pakistan Journal of Scientific and Industrial Research

Section

Articles