Showing 381 - 400 results of 104,233 for search '(( 2 w decrease ) OR ( 5 ((((step decrease) OR (nn decrease))) OR (a decrease)) ))', query time: 1.79s Refine Results
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    Ligand-Controlled Magnetic Interactions in Mn<sub>4</sub> Clusters by Erik Kampert (2330428)

    Published 2009
    “…Experimentally measured magnetic moments in high magnetic fields show that, upon electron density withdrawal, the main antiferromagnetic exchange constant <i>J</i><sub>1</sub> decreases from −2.2 K for the [Mn<sub>4</sub>(OAc)<sub>4</sub>] cluster to −1.9 K for the [Mn<sub>4</sub>(H<sub>5</sub>C<sub>6</sub>COO)<sub>4</sub>] cluster and −0.6 K for the [Mn<sub>4</sub>(F<sub>3</sub>CCOO)<sub>4</sub>] cluster, while <i>J</i><sub>2</sub> decreases from −1.1 K to nearly 0 K and <i>J</i><sub>3</sub> changes to a small ferromagnetic coupling. …”
  16. 396

    Ligand-Controlled Magnetic Interactions in Mn<sub>4</sub> Clusters by Erik Kampert (2330428)

    Published 2009
    “…Experimentally measured magnetic moments in high magnetic fields show that, upon electron density withdrawal, the main antiferromagnetic exchange constant <i>J</i><sub>1</sub> decreases from −2.2 K for the [Mn<sub>4</sub>(OAc)<sub>4</sub>] cluster to −1.9 K for the [Mn<sub>4</sub>(H<sub>5</sub>C<sub>6</sub>COO)<sub>4</sub>] cluster and −0.6 K for the [Mn<sub>4</sub>(F<sub>3</sub>CCOO)<sub>4</sub>] cluster, while <i>J</i><sub>2</sub> decreases from −1.1 K to nearly 0 K and <i>J</i><sub>3</sub> changes to a small ferromagnetic coupling. …”
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