ChemInform Abstract: POLARIZED CRYSTAL ELECTRONIC SPECTRUM OF BIS(ETHYLAMMONIUM) TETRACHLOROCUPRATE(II) AND AN APPLICATION OF THE ANGULAR OVERLAP MODEL TO THE BONDING IN CHLOROCUPRATE COMPLEXES

1978 ◽  
Vol 9 (37) ◽  
Author(s):  
M. A. HITCHMAN ◽  
P. J. CASSIDY
Keyword(s):  
Electronic Spectrum ◽  
Angular Overlap Model ◽  
Overlap Model

Magnetische Eigenschaften der Normaltemperaturform von CsTmO2 / Magnetic Properties of the Normal-Temperature Form of CsTmO2

1979 ◽  
Vol 34 (8) ◽  
pp. 997-1002 ◽  
Author(s):  
Werner Urland
Keyword(s):  
Magnetic Properties ◽  
Magnetic Anisotropy ◽  
Crystal Field ◽  
Ground State ◽  
Low Temperatures ◽  
Magnetic Behaviour ◽  
Magnetic Data ◽  
Angular Overlap Model ◽  
Temperature Form ◽  
Overlap Model

AbstractThe magnetic behaviour of the normal-temperature-form of CsTmO2 (NT-CsTmO2) has been studied in the temperature range between 2.9 and 251.3 K. In order to interpret the magnetic data a method applying the angular overlap model has been established to assess the crystal-field (CF) parameters of NT-CsTmO2 (CF symmetry: D3d) from the known CF parameters for Tm3+ substituted in YVO4 (CF symmetry: D2d)-With these CF parameters the observed magnetic properties of NT-CsTmO2 can be satisfactorily simulated. The calculation of the paramagnetic principal susceptibilities yields a high magnetic anisotropy, especially at low temperatures. The energy values of the CF levels of the 3H6 ground state are calculated.

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