Electron paramagnetic resonance and ligand field spectra of vanadium(II) in crystals of cesium calcium trichloride. Spectroscopic properties of a perfectly octahedral hexachlorovanadate(4-) complex

1976 ◽  
Vol 15 (9) ◽  
pp. 2299-2301 ◽  
Author(s):  
Gary L. McPherson ◽  
Marc R. Freedman
Keyword(s):  
Electron Paramagnetic Resonance ◽  
Spectroscopic Properties ◽  
Ligand Field ◽  
Paramagnetic Resonance ◽  
Ligand Field Spectra ◽  
Electron Paramagnetic

Complexes of 1,2,4-Triazoles, Part XVI Binuclear Complexes of Transition Metal(II)thiocyanates with 4-Ethyl-1,2,4-triazole

1981 ◽  
Vol 36 (7) ◽  
pp. 802-808 ◽  
Author(s):  
Ger Vos ◽  
Jaap G. Haasnoot ◽  
Willem L. Groeneveld
Keyword(s):  
Electron Paramagnetic Resonance ◽  
Coordination Compounds ◽  
Ligand Field ◽  
Binuclear Complexes ◽  
Chemical Analyses ◽  
Paramagnetic Resonance ◽  
Zinc Compounds ◽  
Ligand Field Spectra ◽  
Electron Paramagnetic ◽  
Cu And Zn

Abstract Coordination compounds of 4-ethyl-1,2,4-triazole (Ettrz) with Mn, Fe, Co, Ni, Cu and Zn are reported. The compounds have been identified and characterized by chemical analyses, infrared and ligand field spectra, electron paramagnetic resonance (e.p.r.) measurements, magnetic susceptibility measurements and thermoanalytical experiments. Except for the Cu compound, which is polynuclear, all compounds appear to be binuclear, with both bridging bidentate and non-bridging triazole ligands. The overall formula is M(Ettrz)2(NCS)2(H2O)3/2 for Mn, Fe, Co and Ni. The copper and zinc compounds have the formula Cu(Ettrz)2(NCS)2 and Zn(Ettrz)3/2(NCS)2.

Eu2+-Containing Luminescent Perovskite-Type Hydrides Studied by Electron Paramagnetic Resonance

2016 ◽  
Vol 230 (5-7) ◽  
Author(s):  
Nathalie Kunkel ◽  
Rolf Böttcher ◽  
Tilo Pilling ◽  
Holger Kohlmann ◽  
Andreas Pöppl
Keyword(s):  
Electron Paramagnetic Resonance ◽  
Lattice Site ◽  
Metal Hydrides ◽  
Ligand Field ◽  
Site Symmetry ◽  
Paramagnetic Resonance ◽  
Band Electron ◽  
X Band ◽  
Electron Paramagnetic ◽  
Perovskite Type

AbstractMetal hydrides exhibit interesting properties as hosts for Eu(II) containing luminescent compounds due to the nephelauxetic effect and the strong ligand field of the hydride anion. In order to elucidate the lattice site symmetry of europium dopants, Q-band and X-band electron paramagnetic resonance (EPR) spectra were collected on LiMH

The effect of partial substitution of Ni by Mg on the structural, magnetic and spectroscopic properties of the double perovskite Sr2NiTeO6

2016 ◽  
Vol 45 (36) ◽  
pp. 14378-14393 ◽  
Author(s):  
B. Orayech ◽  
L. Ortega-San-Martín ◽  
I. Urcelay-Olabarria ◽  
L. Lezama ◽  
T. Rojo ◽  
...  
Keyword(s):  
Electron Paramagnetic Resonance ◽  
Freeze Drying ◽  
Diffuse Reflectance ◽  
Double Perovskite ◽  
Spectroscopic Properties ◽  
Neutron Powder Diffraction ◽  
Partial Substitution ◽  
Paramagnetic Resonance ◽  
X Ray ◽  
Electron Paramagnetic

The structural, magnetic and spectroscopic properties of the freeze-drying synthesized Sr2Ni1−xMgxTeO6 (x = 0.0, 0.1, 0.2, 0.3 and 0.5) oxides are analyzed by means of X-ray and neutron powder diffraction, electron paramagnetic resonance, diffuse reflectance and magnetic susceptibility.

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