Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
Pt 2
pubmed:dateCreated
2001-8-21
pubmed:abstractText
Electric quadrupole transitions are revealed through the angular dependence of X-ray absorption spectra in a cubic crytal. Data collection was achieved at the iron K-edge in pyrite (FeS2) by using the angular moment method developed for X-ray Natural Circular Dichoism (XNCD) measurements. The natural linear dichroism (XNLD) was found to be around 0.5% of the edge jump. Experimental results are compared with monelectronic and multilectronic calculations. Calculations allow to quantitatively determine the proportion of quadrupolar transitions in the pre-edge structure and the anisotropy is explained in terms of structural and electronic parameters.
pubmed:language
eng
pubmed:journal
pubmed:status
PubMed-not-MEDLINE
pubmed:month
Mar
pubmed:issn
0909-0495
pubmed:author
pubmed:issnType
Print
pubmed:day
1
pubmed:volume
8
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
460-2
pubmed:dateRevised
2003-10-31
pubmed:year
2001
pubmed:articleTitle
Natural linear dichroism in pyrite (FeS2): experiments and calculations.
pubmed:affiliation
LMCP, UMR7590, Paris, France. cabaret@lmcp.jussieu.fr
pubmed:publicationType
Journal Article