superexchange मीनिंग इन हिंदी

उदाहरण वाक्य

1. It is believed that this is an example of superexchange, mediated by the oxygen and carbon atoms of the acetate ligands.
2. In these compounds, the iron atoms are not close enough for direct exchange, so they are coupled by indirect exchange or superexchange.
3. In particular they established how superexchange interactions, usually described by the Anderson-Kanamori-Goodenough rules, change in the presence of degenerate orbitals.
4. O 2 " ), the superexchange will be strongly anti-ferromagnetic while the coupling between an ion with a filled orbital and one with a half-filled orbital will be ferromagnetic.
5. It differs from superexchange in the following manner : in superexchange, the occupancy of the d-shell of the two metal ions is the same or differs by two, and the electrons are localized.
6. It differs from superexchange in the following manner : in superexchange, the occupancy of the d-shell of the two metal ions is the same or differs by two, and the electrons are localized.
7. He pioneered the cluster approach now used in understanding the Fe-O-Fe bond angle, the superexchange interaction, and the supertransferred hyperfine fields, as well as the electronic structure of strongly correlated systems like the high temperature superconductors and colossal magneto resistance materials.
8. Normally, exchange interactions are very short-ranged, confined to electrons in orbitals on the same atom ( intra-atomic exchange ) or nearest neighbor atoms ( "'direct exchange "') but longer-ranged interactions can occur via intermediary atoms and this is termed Superexchange.
9. His research efforts on RAM led him to develop the concepts of cooperative orbital ordering, also known as a cooperative Jahn-Teller distortion, in oxide materials, and subsequently led to his developing the rules for the sign of the magnetic superexchange in materials, now known as the Goodenough-Kanamori rules.
10. Complications begin to arise in various situations : 1 ) when direct exchange and superexchange mechanisms compete with one another; 2 ) when the cation-anion-cation bond angle deviates away from 180? 3 ) when the electron occupancy of the orbitals is non-static, or dynamical; and 4 ) when spin-orbit coupling becomes important.