Detection and Measurement of Noncoincidence between the Principal Axes of theg-Matrix and Zero-Field Splitting Tensor Using Multifrequency Powder EPR Spectroscopy:  Application tocis-[(NH3)2Pt(1-MeU)2Cu(H2O)2](SO4)·4.5H2O (1-MeU = Monoanion of 1-Methyluracil)

2002 ◽  
Vol 41 (11) ◽  
pp. 2826-2833 ◽  
Author(s):  
David Collison ◽  
David M. L. Goodgame ◽  
Michael A. Hitchman ◽  
Bernhard Lippert ◽  
Frank E. Mabbs ◽  
...  
Keyword(s):  
Epr Spectroscopy ◽  
Zero Field ◽  
Zero Field Splitting ◽  
Field Splitting ◽  
Principal Axes

EPR spectroscopy of soybean lipoxygenase-1 Determination of the zero-field splitting constants of high-spin Fe(III) signals from temperature and microwave frequency dependence

1980 ◽  
Vol 624 (1) ◽  
pp. 30-39 ◽  
Author(s):  
Steven Slappendel ◽  
Gerrit A. Veldink ◽  
Johannes F.G. Vliegenthart ◽  
Roland Aasa ◽  
Bo G. Malmström
Keyword(s):  
Frequency Dependence ◽  
High Spin ◽  
Epr Spectroscopy ◽  
Microwave Frequency ◽  
Soybean Lipoxygenase ◽  
Zero Field ◽  
Zero Field Splitting ◽  
Field Splitting

High-Frequency EPR Spectroscopy of Large Metal Ion Clusters: From Zero Field Splitting to Quantum Tunneling of the Magnetization

1998 ◽  
Vol 31 (8) ◽  
pp. 460-466 ◽  
Author(s):  
Anne-Laure Barra ◽  
Louis-Claude Brunel ◽  
Dante Gatteschi ◽  
Luca Pardi ◽  
Roberta Sessoli
Keyword(s):  
Epr Spectroscopy ◽  
High Frequency ◽  
Quantum Tunneling ◽  
Metal Ion ◽  
Zero Field ◽  
Zero Field Splitting ◽  
Field Splitting ◽  
Ion Clusters

ChemInform Abstract: High-Frequency EPR Spectroscopy of Large Metal Ion Clusters: From Zero Field Splitting to Quantum Tunneling of the Magnetization

ChemInform ◽  
2010 ◽  
Vol 29 (48) ◽  
pp. no-no
Author(s):  
A.-L. BARRA ◽  
L.-C. BRUNEL ◽  
D. GATTESCHI ◽  
L. PARDI ◽  
R. SESSOLI
Keyword(s):  
Epr Spectroscopy ◽  
High Frequency ◽  
Quantum Tunneling ◽  
Metal Ion ◽  
Zero Field ◽  
Zero Field Splitting ◽  
Field Splitting ◽  
Ion Clusters

Understanding the Zero-Field Splitting of Mononuclear Manganese(II) Complexes from Combined EPR Spectroscopy and Quantum Chemistry

2009 ◽  
Vol 37 (1-4) ◽  
pp. 229-245 ◽  
Author(s):  
Carole Duboc ◽  
Marie-Noëlle Collomb ◽  
Frank Neese
Keyword(s):  
Quantum Chemistry ◽  
Epr Spectroscopy ◽  
Zero Field ◽  
Zero Field Splitting ◽  
Field Splitting

scholarly journals DETERMINATION OF PRINCIPAL AXES OF ZERO-FIELD SPLITTING TENSOR BY SINGLE CRYSTAL EPR STUDY

1989 ◽  
Vol 38 (2) ◽  
pp. 317
Author(s):  
HAN SHI-YING
Keyword(s):  
Single Crystal ◽  
Zero Field ◽  
Zero Field Splitting ◽  
Field Splitting ◽  
Principal Axes

Zero field splitting and exchange interactions in bis(cyclopentadienyl)titanium(III) dinuclear compounds with short metal-metal distances: synthesis, x-ray structure, and EPR spectroscopy of methoxo- and ethoxo-bridged dimers

1992 ◽  
Vol 31 (15) ◽  
pp. 3252-3259 ◽  
Author(s):  
Edmond Samuel ◽  
John Frank Harrod ◽  
Didier Gourier ◽  
Yves Dromzee ◽  
Francis Robert ◽  
...  
Keyword(s):  
Epr Spectroscopy ◽  
Exchange Interactions ◽  
Zero Field ◽  
Zero Field Splitting ◽  
Field Splitting ◽  
X Ray ◽  
Metal Metal ◽  
Dinuclear Compounds

scholarly journals Determination of ZFS parameters from the EPR spectra of mono-, di- and trinuclear MnIIcomplexes: impact of magnetic coupling

2017 ◽  
Vol 46 (8) ◽  
pp. 2699-2714 ◽  
Author(s):  
Luis Escriche-Tur ◽  
Mercè Font-Bardia ◽  
Belén Albela ◽  
Montserrat Corbella
Keyword(s):  
Excited States ◽  
Epr Spectroscopy ◽  
Magnetic Coupling ◽  
Epr Spectra ◽  
Zero Field ◽  
Zero Field Splitting ◽  
Field Splitting ◽  
X Band

Versatility in the synthesis of MnIIcompounds. EPR spectroscopy, zero-field splitting determination, and importance of excited states. Distinction of the sign ofDMnwith the use of X-band EPR spectra.

Investigation of the Zero-Field Splitting in Six- and Seven-Coordinate Mononuclear MnII Complexes with N/O-Based Ligands by Combining EPR Spectroscopy and Quantum Chemistry

2010 ◽  
Vol 2010 (23) ◽  
pp. 3658-3665 ◽  
Author(s):  
Jordi Rich ◽  
Carmen E. Castillo ◽  
Isabel Romero ◽  
Montserrat Rodríguez ◽  
Carole Duboc ◽  
...  
Keyword(s):  
Quantum Chemistry ◽  
Epr Spectroscopy ◽  
Zero Field ◽  
Zero Field Splitting ◽  
Field Splitting

Probing the zero-field splitting in the ordered N@C60 in buckycatcher C60H28 studied by EPR spectroscopy

2012 ◽  
Vol 376 (21) ◽  
pp. 1748-1751 ◽  
Author(s):  
Jiahui Yang ◽  
Pengbo Feng ◽  
Andrzej Sygula ◽  
Wolfgang Harneit ◽  
Ji-Hu Su ◽  
...  
Keyword(s):  
Epr Spectroscopy ◽  
Zero Field ◽  
Zero Field Splitting ◽  
Field Splitting

scholarly journals Single Ion Anisotropy of CrIII and FeIII in a Series of {Ti7M} Rings

2020 ◽  
Vol 51 (11) ◽  
pp. 1251-1265
Author(s):  
Andreas K. Kostopoulos ◽  
Grigore A. Timco ◽  
Floriana Tuna ◽  
Iñigo J. Vitórica-Yrezábal ◽  
George F. S. Whitehead ◽  
...  
Keyword(s):  
Crystal Structures ◽  
Epr Spectroscopy ◽  
Ammonium Cation ◽  
Zero Field ◽  
Metal Centre ◽  
Zero Field Splitting ◽  
Field Splitting ◽  
Structural Correlation ◽  
Paramagnetic Metal

AbstractA series of heterometallic [TiIV7MIII] rings are reported which contain a single paramagnetic metal centre, either FeIII or CrIII. The structures contain an octagon of metals bridged by oxides within the ring and pivalate ligands outside the ring. The structures encapsulate a single cation, either a secondary ammonium cation or a cesium. Multi-frequency EPR spectroscopy was used to measure the zero-field splitting parameters for the paramagnetic metal sites. The FeIII sites have rhombic anisotropy, with D around − 0.18 cm−1 and λ (= D/E) approximately 0.25. The CrIII have a more axial anisotropy, with D around − 0.5 cm−1 and λ around 0.05. Attempts to find a magneto-structural correlation are vitiated by the difficulty of refining the challenging crystal structures.

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