Ab initio determination of /sup 57/Fe/sup m/ quadrupole moment from Moessbauer data
Journal Article
·
· Phys. Rev. Lett.; (United States)
A new determination of the /sup 57/Fe/sup m/ quadrupole moment has yielded the value 0.082 b, which is only half of the currently accepted value. The procedure combined first-principles calculation of the field gradients at the Fe nucleus in FeCl/sub 2/ and FeBr/sub 2/ molecules with published quadrupole splittings for those molecules trapped in rare-gas matrices. The field gradients are strongly influenced by iron 3p covalency.
- Research Organization:
- Department of Physics, University of Wollongong, Wollongong, New South Wales 2500, Australia
- OSTI ID:
- 6185943
- Journal Information:
- Phys. Rev. Lett.; (United States), Vol. 46:25
- Country of Publication:
- United States
- Language:
- English
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The electric quadrupole moment of the 14.4-keV level of Fe57
Journal Article
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Mon Apr 01 00:00:00 EST 1963
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OSTI ID:6185943
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Thu Dec 01 00:00:00 EST 1988
· Phys. Rev. B: Condens. Matter; (United States)
·
OSTI ID:6185943
+5 more
The electric quadrupole moment of the 14.4-keV level of Fe57
Journal Article
·
Tue Oct 01 00:00:00 EDT 1963
· European Physical Journal. A
·
OSTI ID:6185943
Related Subjects
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
IRON 57
QUADRUPOLE MOMENTS
ELECTRIC FIELDS
HARTREE-FOCK METHOD
IRON BROMIDES
IRON CHLORIDES
MOESSBAUER EFFECT
MOLECULES
Q-VALUE
SELF-CONSISTENT FIELD
THEORETICAL DATA
WAVE FUNCTIONS
BROMIDES
BROMINE COMPOUNDS
CHLORIDES
CHLORINE COMPOUNDS
DATA
ENERGY
EVEN-ODD NUCLEI
FUNCTIONS
HALIDES
HALOGEN COMPOUNDS
INFORMATION
INTERMEDIATE MASS NUCLEI
IRON COMPOUNDS
IRON ISOTOPES
ISOTOPES
NUCLEI
NUMERICAL DATA
STABLE ISOTOPES
TRANSITION ELEMENT COMPOUNDS
651514* - Nuclear Properties & Reactions
A=39-58
Theoretical- Moments & Spin- (-1987)
IRON 57
QUADRUPOLE MOMENTS
ELECTRIC FIELDS
HARTREE-FOCK METHOD
IRON BROMIDES
IRON CHLORIDES
MOESSBAUER EFFECT
MOLECULES
Q-VALUE
SELF-CONSISTENT FIELD
THEORETICAL DATA
WAVE FUNCTIONS
BROMIDES
BROMINE COMPOUNDS
CHLORIDES
CHLORINE COMPOUNDS
DATA
ENERGY
EVEN-ODD NUCLEI
FUNCTIONS
HALIDES
HALOGEN COMPOUNDS
INFORMATION
INTERMEDIATE MASS NUCLEI
IRON COMPOUNDS
IRON ISOTOPES
ISOTOPES
NUCLEI
NUMERICAL DATA
STABLE ISOTOPES
TRANSITION ELEMENT COMPOUNDS
651514* - Nuclear Properties & Reactions
A=39-58
Theoretical- Moments & Spin- (-1987)