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Quantum-mechanical exchange coupling

Finally, polyhyride complexes have been fully reviewed [35]. The quantum-mechanical exchange coupling in dihydrogen and polyhydrogen complexes is carried out. [Pg.27]

Quantum mechanical exchange coupling (QMC) is a rare but interesting property of some polyhydrides in which different terminal hydrogen ligands need to be present in different chemical environments but must not exchange fast on the NMR timescale. For example, in [CpIr(L)(H)3]+ the three H s lie in a plane with two flanking Ha sites and one Hb in the middle position and with a 4hh of ca. 1.68 A. [Pg.5745]

Quantum-Mechanical Exchange Coupling and Hindered Rotational Phenomena... [Pg.198]

Calculation of the quantum mechanical exchange coupling from first principles... [Pg.440]

See other pages where Quantum-mechanical exchange coupling is mentioned: [Pg.697]    [Pg.173]    [Pg.2]    [Pg.619]    [Pg.158]    [Pg.48]    [Pg.158]    [Pg.161]    [Pg.199]    [Pg.443]    [Pg.25]    [Pg.41]    [Pg.43]    [Pg.438]    [Pg.447]    [Pg.158]    [Pg.161]    [Pg.199]    [Pg.443]    [Pg.559]    [Pg.564]    [Pg.676]    [Pg.1]    [Pg.334]   


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