66 research outputs found
The i.r. spectra of several rare-earth formates
The i.r. spectra of some rare-earth formates are recorded in the range 4000-40 cm-1. The following compounds were studied: Ce(HCO2)3, Pr(HCO2)3, Nd(HCO2)3, Sm(HCO2)3, Eu(HCO2)3 and Gd(HCO2)3. Some compounds were also studied upon deuteration and at lowered temperature. Nearly all bands could be assigned and the expected factor group splitting was observed. A shift to higher frequencies was observed with increasing atomic number
Zero-point momentum in Complex media
In this work we apply field regularization techniques to formulate a number
of new phenomena related to momentum induced by electromagnetic zero-point
fluctuations. We discuss the zero-point momentum associated with
magneto-electric media, with moving media, and with magneto-chiral media.Comment: submitted to EPJ
The i.r. spectra of several rare-earth formates
The i.r. spectra of some rare-earth formates are recorded in the range 4000-40 cm-1. The following compounds were studied: Ce(HCO2)3, Pr(HCO2)3, Nd(HCO2)3, Sm(HCO2)3, Eu(HCO2)3 and Gd(HCO2)3. Some compounds were also studied upon deuteration and at lowered temperature. Nearly all bands could be assigned and the expected factor group splitting was observed. A shift to higher frequencies was observed with increasing atomic number.
Umsetzung von Alkalimetallphosphiden mit Salzen aromatischer Sulfonsäuren, I: Eine neue Synthese für tertiäre und ditertiäre Phosphine
Electron spin resonance studies on ziegler catalyst systems: Part II. The system titanium tetrachloride-aluminium ethyl dichloride
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