PHOTO – THERMAL ELECTRONIC TRANSITION FOR IRON ( II ) DITHIOLATE COMPLEXES

K. AL-KHATEEB, ISMAIL; R. IBRAHEEM, KAISS; H. JASSIM, AYAD

doi:10.37652/juaps.2011.44276

Document Type : Research Paper

Authors

¹ Anbar University - College of Science

² Al-Nahrain University - College of Science

10.37652/juaps.2011.44276

Abstract

The dithionate complexes of Bis(dithiobenzoato) iron(II) , Bis(3-chlorodithiobenzoate) iron(II) and
Bis(dithiosalicylate) iron (II) were synthesized. The thermal and photo transitions of complexes were identified by
using techniques of UV- Visible and IR spectrophotometers.
The results showed that the transition rate constant increased with elevation of temperature. Meanwhile, the iron
complexes were highly affected by light and the degradation elevated much more at sunlight compared to that of
daylight. The use of irradiation at 253.7 nm ( 7.83x10-19 J ) showed less significant effect for transition changes
compared to that of 356 nm (5.58x10-19 J ). These observations were confirmed by measuring absorption bands
with UV- Visible and IR spectrophotometers besides the possible chemical identifications

Main Subjects

Physics

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Journal of University of Anbar for Pure Science

PHOTO – THERMAL ELECTRONIC TRANSITION FOR IRON ( II ) DITHIOLATE COMPLEXES

References

References

Volume 5, Issue 3
December 2011
Page 40-48

PHOTO – THERMAL ELECTRONIC TRANSITION FOR IRON ( II ) DITHIOLATE COMPLEXES

References

References

Volume 5, Issue 3December 2011Page 40-48

Volume 5, Issue 3
December 2011
Page 40-48