Synthesis and infrared and fluorescent properties of rare earth complexes with a new aryl amide podand

Spectrochim Acta A Mol Biomol Spectrosc. 2006 Oct;65(2):372-7. doi: 10.1016/j.saa.2005.11.013. Epub 2006 Feb 24.

Abstract

Solid complexes of rare earth nitrates and picrates with a new aryl amide podand, 1,4-bis{[(2'-benzylamino-formyl)phenoxyl]methyl}-naphthaline (L) were synthesized. The complexes were characterized by elemental analysis, IR and molar conductivity measurements. At the same time, the fluorescent properties of the Eu(III) and Tb(III) nitrates and picrates complexes in solid state were also investigated. Under the excitation, these complexes exhibited characteristic emissions of europium and terbium ions. The counter anion factor influencing the fluorescent intensity was also discussed.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Benzyl Compounds / chemical synthesis
  • Benzyl Compounds / chemistry*
  • Luminescent Measurements
  • Metals, Rare Earth / chemistry*
  • Naphthalenes / chemical synthesis
  • Naphthalenes / chemistry*
  • Nitrates / chemistry
  • Picrates / chemistry
  • Spectrometry, Fluorescence*
  • Spectroscopy, Fourier Transform Infrared*

Substances

  • 1,4-bis(((2'-benzylamino-formyl)phenoxyl)methyl)-naphthaline
  • Benzyl Compounds
  • Metals, Rare Earth
  • Naphthalenes
  • Nitrates
  • Picrates