- 作者: 許進福 ; 魏和祥
- 作者服務機構: 淡江大學化學系
- 中文摘要: Mono- and binuclear iron(III) complexes of general formula (FeXL) and (LFe-Y-FeL)(Bph/sub 4/)/sub 2/ have been prepared, and their spin state of iron atom in the complexes has been studied by means of the temperature dependence of the Mossbauer spectra, electronic spectra and magnetic measurement, where X is a monodentate ligand such as Cl/sup -/, NCS/sup -/, NCO/sup -/, N/sub 3//sup -/, pyridine and L denotes a quinquedentate Schiff base derived from salicylaldehyde and diethylenetriamine, and Y denotes a bridged ligand such as pyrazine (pyr), 4,4'-bipyridine(bpy) and 4,4'-vinylenebipyridine (vibpy). On the basis of the Mossbauer and magnetic data, it was concluded that these complexes were all the high-spin (S=5/2) state. The effect of gamma-ray irradiation for these complexes has been discussed.
- 英文摘要: --
- 中文關鍵字: Mossbauer Effect; Binuclear Iron(Iii) Complex; Gamma-Ray Irradiation; Iron Complexes
- 英文關鍵字: 穆斯鮑爾效應;雙核三價鐵離子錯化物;鐵錯化物;.gamma.射線放射