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Localization of 3 d and 4 d electrons in small clusters : the roots of magnetism

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Localization of 3 d and 4 d electrons in small clusters : the roots of magnetism

Type of Publication: Journal article
URI (citable link): http://nbn-resolving.de/urn:nbn:de:bsz:352-opus-87588
Author: Ganteför, Gerd; Eberhardt, Wolfgang
Year of publication: 1996
Published in: Physical Review Letters ; 76 (1996), 26. - pp. 4975-4978
DOI (citable link): https://dx.doi.org/10.1103/PhysRevLett.76.4975
Summary:
The photoelectron spectra of mass-selected negatively charged Nin- and Cun- clusters show similarities, which indicate an almost total localization of the Ni 3d orbitals corresponding to a maximum magnetic moment of 1μB per Ni atom. The similarity between Nin- and Cun- vanishes for n>7 corresponding to an increase in 3d delocalization. The data of Pdn- clusters suggest a Ni-like ( magnetic ) electronic structure for n = 3 6 and a Pt-like ( nonmagnetic ) one for n>15. There are indications that neutral Pd7 is a closed shell species (spin zero ground state).
PACS Classification: 36.40.Cg; 79.60.Bm; 75.50.Cc; 33.60.Cv
Subject (DDC): 530 Physics
Link to License: In Copyright

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GANTEFÖR, Gerd, Wolfgang EBERHARDT, 1996. Localization of 3 d and 4 d electrons in small clusters : the roots of magnetism. In: Physical Review Letters. 76(26), pp. 4975-4978. Available under: doi: 10.1103/PhysRevLett.76.4975

@article{Gantefor1996Local-5304, title={Localization of 3 d and 4 d electrons in small clusters : the roots of magnetism}, year={1996}, doi={10.1103/PhysRevLett.76.4975}, number={26}, volume={76}, journal={Physical Review Letters}, pages={4975--4978}, author={Ganteför, Gerd and Eberhardt, Wolfgang} }

2011-03-24T14:54:47Z Localization of 3 d and 4 d electrons in small clusters : the roots of magnetism Ganteför, Gerd The photoelectron spectra of mass-selected negatively charged Nin- and Cun- clusters show similarities, which indicate an almost total localization of the Ni 3d orbitals corresponding to a maximum magnetic moment of 1μB per Ni atom. The similarity between Nin- and Cun- vanishes for n>7 corresponding to an increase in 3d delocalization. The data of Pdn- clusters suggest a Ni-like ( magnetic ) electronic structure for n = 3 6 and a Pt-like ( nonmagnetic ) one for n>15. There are indications that neutral Pd7 is a closed shell species (spin zero ground state). First publ. in: Physical Review Letters 76 (1996), 26, pp. 4975-4978 eng terms-of-use application/pdf Eberhardt, Wolfgang 1996 Eberhardt, Wolfgang 2011-03-24T14:54:47Z Ganteför, Gerd

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