Effects of small distortions on the EPR of the GAMMA/sub 6/ state (T/sub d/ symmetry) of Np(BH/sub 3/CH/sub 3/)/sub 4/ diluted in Zr(BH/sub 3/CH/sub 3/)/sub 4/
Journal Article
·
· J. Chem. Phys.; (United States)
OSTI ID:7025975
The single crystal and powder EPR spectra of /sup 237/Np(BH/sub 3/CH/sub 3/)/sub 4/ diluted in Zr(BH/sub 3/CH/sub 3/)/sub 4/ are reported and interpreted in terms of an orthorhombic spin Hamiltonian with g/sub x/ = 1.7739(4), g/sub y/ = 1.8292(4), g/sub z/ = 1.7961(5), A/sub x/ = 0.1079(2) cm/sup -1/, A/sub y/ = 0.1153(2) cm/sup -1/, A/sub z/ = 0.1135(2) cm/sup -1/. A modified point charge calculation indicates qualitatively that very small deviations of the site symmetry from T/sub d/ are enough to account for the observed splitting of the g values.
- Research Organization:
- Materials and Molecular Research Division, Lawrence Berkeley Laboratory, University of California, Berkeley, California 94720
- OSTI ID:
- 7025975
- Journal Information:
- J. Chem. Phys.; (United States), Journal Name: J. Chem. Phys.; (United States) Vol. 80:12; ISSN JCPSA
- Country of Publication:
- United States
- Language:
- English
Similar Records
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Preparation and crystal structures of complexes of U(BH/sub 3/CH/sub 3/)/sub 4/ with 1,2-dimethoxyethane, N,N,N',N'-tetramethylethylenediamine, and 1,2-bis(methylthio)ethane
Structure and characterization of (C/sub 5/H/sub 5/)/sub 2/Zr(H)BH/sub 3/CH/sub 3/
Journal Article
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Fri Jun 15 00:00:00 EDT 1984
· J. Chem. Phys.; (United States)
·
OSTI ID:7025980
Preparation and crystal structures of complexes of U(BH/sub 3/CH/sub 3/)/sub 4/ with 1,2-dimethoxyethane, N,N,N',N'-tetramethylethylenediamine, and 1,2-bis(methylthio)ethane
Journal Article
·
Wed Aug 26 00:00:00 EDT 1987
· Inorg. Chem.; (United States)
·
OSTI ID:5571214
Structure and characterization of (C/sub 5/H/sub 5/)/sub 2/Zr(H)BH/sub 3/CH/sub 3/
Journal Article
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Wed Apr 22 00:00:00 EDT 1987
· Inorg. Chem.; (United States)
·
OSTI ID:6559276
Related Subjects
36 MATERIALS SCIENCE
360204* -- Ceramics
Cermets
& Refractories-- Physical Properties
ACTINIDE COMPOUNDS
ANGULAR MOMENTUM
BOROHYDRIDES
BORON COMPOUNDS
CRYSTALS
ELECTRON SPIN RESONANCE
FUNCTIONS
HAMILTONIAN FUNCTION
HYDROGEN COMPOUNDS
MAGNETIC RESONANCE
MONOCRYSTALS
NEPTUNIUM COMPOUNDS
PARTICLE PROPERTIES
RESONANCE
SPIN
TRANSITION ELEMENT COMPOUNDS
TRANSURANIUM COMPOUNDS
ZIRCONIUM COMPOUNDS
360204* -- Ceramics
Cermets
& Refractories-- Physical Properties
ACTINIDE COMPOUNDS
ANGULAR MOMENTUM
BOROHYDRIDES
BORON COMPOUNDS
CRYSTALS
ELECTRON SPIN RESONANCE
FUNCTIONS
HAMILTONIAN FUNCTION
HYDROGEN COMPOUNDS
MAGNETIC RESONANCE
MONOCRYSTALS
NEPTUNIUM COMPOUNDS
PARTICLE PROPERTIES
RESONANCE
SPIN
TRANSITION ELEMENT COMPOUNDS
TRANSURANIUM COMPOUNDS
ZIRCONIUM COMPOUNDS