Source:http://linkedlifedata.com/resource/pubmed/id/11512814
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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
Pt 2
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pubmed:dateCreated |
2001-8-21
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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.
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pubmed:language |
eng
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pubmed:journal | |
pubmed:status |
PubMed-not-MEDLINE
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pubmed:month |
Mar
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pubmed:issn |
0909-0495
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:day |
1
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pubmed:volume |
8
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
460-2
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pubmed:dateRevised |
2003-10-31
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pubmed:year |
2001
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pubmed:articleTitle |
Natural linear dichroism in pyrite (FeS2): experiments and calculations.
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pubmed:affiliation |
LMCP, UMR7590, Paris, France. cabaret@lmcp.jussieu.fr
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pubmed:publicationType |
Journal Article
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