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1995 | 87 | 6 | 1003-1008
Article title

Chemical Shift of X-Ray K-Absorption Edge of Ni in Some of its Compounds and its Correlation with Partial Charge

Content
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Languages of publication
EN
Abstracts
EN
X-ray absorption Ni K-edge spectra are recorded for the following sys­tems: Ni metal, Ni(NO_{3})_{2} • 6H_{2}0, Ni_{3}(PO_{4})_{2} • 6H_{2}0, NiSO_{4} • 6H_{2}0, NiCO_{3}, NiO and La_{2}NiO_{4} using a Cauchois-type bent crystal spectrograph. The chemical shift of these systems is correlated with the partial charge deter­mined using Sanderson's method. On the basis of regression analysis a rela­tion ΔE = A_{0} + A_{1}q + A_{2}q^{2} -A_{3}q^{3} + A_{4}q^{4} between the chemical shift, ΔE, and the partial charge, q, has been suggested. The discrepancy in the shift of NiO and La_{2}NiO_{4} has also been discussed.
Keywords
EN
Publisher

Year
Volume
87
Issue
6
Pages
1003-1008
Physical description
Dates
published
1995-06
received
1994-09-02
(unknown)
1994-12-20
Contributors
author
  • Department of Applied Physics, Indian School of Mines, Dhanbad, India
author
  • Department of Applied Physics, Indian School of Mines, Dhanbad, India
author
  • Department of Physics, Goa University, Goa, India
References
Document Type
Publication order reference
Identifiers
YADDA identifier
bwmeta1.element.bwnjournal-article-appv87z612kz
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