A vibrational resonance Raman effect of the totally symmetric Fe - F stretching mode at 453 cm^−1^is observed for high-spin tetra-n-butylammonium di(fluoro)tetraphenylporphyrinatoferrate(III). Typical A-term scattering with a high intensity overtone progression is proposed to be due to coincidence o
Angular overlap treatment and electron spin resonance of titanium(III) in anatase
✍ Scribed by P. Meriaudeau; M. Che; C.K. Jørgensen
- Publisher
- Elsevier Science
- Year
- 1970
- Tongue
- English
- Weight
- 320 KB
- Volume
- 5
- Category
- Article
- ISSN
- 0009-2614
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
Temperature dependence studies of the paramagnetic susceptibility of four series of organic polymers, heat-treated between 300" and 900°C have shown the susceptibilities to follow a Curie-Weiss law. This information was used to correct the values of unpaired electron concentrations previously report
## Abstract The isotimic method allows a full analysis and accurate simulation of the experimental EPR spectrum of Cr(III) ions in axial field sites in the anatase polymorph of TiO~2~. The precise estimates of the magnetic and crystalline field parameters obtained from an optimum fit of experimenta
An electron spin resonance flow technique was utilized to follow the concentration of thiyl free radicals (RS-) generated upon the oxidation of cysteine with ceric ion over the 0.25-7.5 pH range. The thiyl free radical concentration was seen to decrease with increasing pH in a manner dependent on th
## Abstract The MgCl~2~‐supported titanium catalyst MTK~ST~ was characterized by X‐ray diffraction measurement and electron spin resonance (ESR) spectroscopy. To obtain a better understanding of the nature of active sites the process of catalyst formation was interrupted at several stages to obtain