The 57Fe Mössbauer Isomer Shift in Microdoped Monoxides

1993 ◽  
Vol 103 (1) ◽  
pp. 25-29 ◽  
Author(s):  
M.G. Smith ◽  
J.B. Goodenough
Keyword(s):  
Isomer Shift ◽  
57Fe Mössbauer ◽  
Mössbauer Isomer Shift

57Fe Mössbauer isomer shift of pure iron and iron oxides at high pressure—An experimental and theoretical study

2021 ◽  
Vol 154 (21) ◽  
pp. 214104
Author(s):  
Jacques K. Desmarais ◽  
Wenli Bi ◽  
Jiyong Zhao ◽  
Michael H. Hu ◽  
Esen Alp ◽  
...  
Keyword(s):  
High Pressure ◽  
Isomer Shift ◽  
Iron Oxides ◽  
Pure Iron ◽  
Theoretical Study ◽  
57Fe Mössbauer ◽  
Mössbauer Isomer Shift

Comment on “Calibration of 57Fe Mössbauer constants by first principles” Phys. Chem. Chem. Phys., 2016, 18, 10201–10206

2016 ◽  
Vol 18 (37) ◽  
pp. 26306-26309 ◽  
Author(s):  
Fernande Grandjean ◽  
Gary J. Long
Keyword(s):  
Isomer Shift ◽  
First Principles ◽  
Chem Phys ◽  
57Fe Mössbauer ◽  
Proportionality Constant ◽  
Mössbauer Isomer Shift ◽  
Phys Chem Chem Phys

The proportionality constant between the iron-57 Mössbauer isomer shift and the electron probablility density at the nucleus is reevaluated from the correct experimental isomer shifts.

The 57Fe Mössbauer isomer shift in intermetallic compounds of iron

Physica B+C ◽  
1986 ◽  
Vol 138 (1-2) ◽  
pp. 55-62 ◽  
Author(s):  
A.M. Van der Kraan ◽  
K.H.J. Buschow
Keyword(s):  
Isomer Shift ◽  
Intermetallic Compounds ◽  
57Fe Mössbauer ◽  
Mössbauer Isomer Shift

scholarly journals Calibration of 57Fe Mössbauer constants by first principles

2016 ◽  
Vol 18 (15) ◽  
pp. 10201-10206 ◽  
Author(s):  
Silvia Casassa ◽  
Anna Maria Ferrari
Keyword(s):  
Isomer Shift ◽  
Ab Initio ◽  
First Principles ◽  
Functional Approach ◽  
Basis Set ◽  
Hybrid Functional ◽  
57Fe Mössbauer ◽  
Mössbauer Isomer Shift ◽  
Quadrupolar Moment

Ab initio periodic esimate of Mössbauer isomer shift and quadrupolar moment for iron: hybrid functional approach in a GTO basis set.

VALENCE DETERMINATION IN EuM2X2 COMPOUNDS : LIII-EDGE VERSUS MÖSSBAUER ISOMER SHIFT

1986 ◽  
Vol 47 (C8) ◽  
pp. C8-979-C8-982 ◽  
Author(s):  
G. WORTMANN ◽  
B. PERSCHEID ◽  
W. KRONE
Keyword(s):  
Isomer Shift ◽  
Mössbauer Isomer Shift

On the composition of delafossite

1968 ◽  
Vol 36 (281) ◽  
pp. 643-650 ◽  
Author(s):  
H. Wiedersich ◽  
J. W. Savage ◽  
A. H. Muir ◽  
D. G. Swarthout
Keyword(s):  
Solid State ◽  
Isomer Shift ◽  
Solid State Reaction ◽  
Mössbauer Effect ◽  
Mossbauer Effect ◽  
Stable Compound ◽  
X Ray ◽  
Mössbauer Isomer Shift ◽  
Approximate Composition ◽  
Chemical Techniques

SummaryOxides of the Cu-Fe-O system prepared by solid-state reaction methods have been investigated by X-ray, Mössbauer effect, and analytical chemical techniques. In agreement with most previous investigations of this system, it is found that CuFeO2 exists as a stable compound, and that the mineral delafossite has essentially this composition. These results are in disagreement with those of Buist, Gadalla, and White who propose that delafossite has an approximate composition Cu6Fe3O7 instead of CuFeO2. In fact, a compound of composition Cu6F3O7 could not be prepared. The Mössbauer isomer shift provides confirmation that the iron in CuFeO2 is trivalent.

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