Different orbital occupation by an added single electron in 1,10-phenanthroline and its 3,4,7,8-tetramethyl derivative. Evidence from electron paramagnetic resonance spectroscopy of the anion radicals and of their dimesitylplatinum(II) complexes. X-Ray molecular structure of dimesityl(1,10-phenanthroline)platinum(II)

1995 ◽  
pp. 2121-2126 ◽  
Author(s):  
Axel Klein ◽  
Wolfgang Kaim ◽  
Eberhard Waldhör ◽  
Hans-Dieter Hausen
Keyword(s):  
Molecular Structure ◽  
Electron Paramagnetic Resonance ◽  
Electron Paramagnetic Resonance Spectroscopy ◽  
Single Electron ◽  
Resonance Spectroscopy ◽  
Paramagnetic Resonance ◽  
X Ray ◽  
Electron Paramagnetic ◽  
Orbital Occupation ◽  
Anion Radicals

scholarly journals Correction: Synchrotron-based X-ray spectromicroscopy and electron paramagnetic resonance spectroscopy to investigate the redox properties of lead chromate pigments under the effect of visible light

2015 ◽  
Vol 30 (9) ◽  
pp. 2024-2024 ◽  
Author(s):  
Letizia Monico ◽  
Koen Janssens ◽  
Marine Cotte ◽  
Aldo Romani ◽  
Lorenzo Sorace ◽  
...  
Keyword(s):  
Electron Paramagnetic Resonance ◽  
Visible Light ◽  
Electron Paramagnetic Resonance Spectroscopy ◽  
Redox Properties ◽  
Resonance Spectroscopy ◽  
Lead Chromate ◽  
Paramagnetic Resonance ◽  
X Ray ◽  
Electron Paramagnetic

Correction for ‘Synchrotron-based X-ray spectromicroscopy and electron paramagnetic resonance spectroscopy to investigate the redox properties of lead chromate pigments under the effect of visible light’ by Letizia Monico et al., J. Anal. At. Spectrom., 2015, 30, 1500–1510.

Synchrotron-based X-ray spectromicroscopy and electron paramagnetic resonance spectroscopy to investigate the redox properties of lead chromate pigments under the effect of visible light

2015 ◽  
Vol 30 (7) ◽  
pp. 1500-1510 ◽  
Author(s):  
Letizia Monico ◽  
Koen Janssens ◽  
Marine Cotte ◽  
Aldo Romani ◽  
Lorenzo Sorace ◽  
...  
Keyword(s):  
Electron Paramagnetic Resonance ◽  
Light Exposure ◽  
Electron Paramagnetic Resonance Spectroscopy ◽  
Monochromatic Light ◽  
Redox Properties ◽  
Resonance Spectroscopy ◽  
Lead Chromate ◽  
Paramagnetic Resonance ◽  
X Ray ◽  
Electron Paramagnetic

The redox properties of chrome yellows under visible and monochromatic light exposure are studied using UV-vis, SR μ-XRF/μ-XANES and EPR spectroscopies.

Persistent P-Stabilized Boryl Radicals with Bulky Substituents at Boron

Synthesis ◽  
2018 ◽  
Vol 50 (18) ◽  
pp. 3671-3678
Author(s):  
Didier Bourissou ◽  
Amos Rosenthal ◽  
Sonia Mallet-Ladeira ◽  
Ghenwa Bouhadir
Keyword(s):  
Electron Paramagnetic Resonance ◽  
Room Temperature ◽  
Electron Paramagnetic Resonance Spectroscopy ◽  
Resonance Spectroscopy ◽  
X Ray Diffraction ◽  
Paramagnetic Resonance ◽  
X Ray ◽  
Radical Reactivity ◽  
Different Types ◽  
Electron Paramagnetic

Two new P-stabilized boryl radicals [Ph2P(naph)BAr] (Ar = Tip and Ter) have been prepared and characterized by electron paramagnetic resonance spectroscopy. These radicals are persistent for several days in solution at room temperature. The high steric congestion at boron does not prevent radical reactivity. Two different types of dimerization equilibrium have been observed. The structures of the dimers have been unambiguously established by X-ray diffraction crystallography.

X-RAY DIFFRACTION AND ELECTRON PARAMAGNETIC RESONANCE STUDIES OF A Bi4Sr2.5Ca2.5Cu4Ox SUPERCONDUCTING PHASE

1989 ◽  
Vol 03 (17) ◽  
pp. 1319-1325
Author(s):  
TH. LEVENTOURI ◽  
N. GUSKOS ◽  
M. CALAMIOTOU ◽  
O. PAPAGEORGIOU ◽  
S. PARASKEVAS ◽  
...  
Keyword(s):  
Electron Paramagnetic Resonance ◽  
Electron Paramagnetic Resonance Spectroscopy ◽  
Local Symmetry ◽  
Solid State Reaction Method ◽  
Superconducting Phase ◽  
Resonance Spectroscopy ◽  
X Ray Diffraction ◽  
Paramagnetic Resonance ◽  
X Ray ◽  
Electron Paramagnetic

We report a study of a low T c phase of the bismuth superconductor. A nominally Bi 4 Sr 2.5 Ca 2.5 Cu 4 O x compound was produced by the solid state reaction method with a T c = 80 K . X-ray diffraction studies show that the structure is very similar to the structure of the 4:3:3:4 composition with indications of small amounts of other phases. Electron paramagnetic resonance spectroscopy gives a strong Cu 2+ signal at temperatures above T c . We make a comparison between the local symmetry of the Cu 2+ ion complexes in this Bi sample and in the Y–Ba–Cu–O superconductor we had studied before.

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