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Disjoint diradicals

As seen, the spin-charge systems are disjoint in this paramagnetic species. The following two features of this dication-diradical are worth noting It was found to be a triplet at ground state and... [Pg.178]

Another important classification of conjugated diradicals depends on whether their Hiickel NBMOs can or cannot be confined to a disjoint sets of atoms.446 As discussed in... [Pg.208]

The size of the splitting between the open-shell singlet and the triplet state of a diradical will be small to the extent that, even in the triplet, the unpaired electrons occupy MOs that are disjoint. As discussed in Section 2.2, diradicals in which the MOs used by the triplet are disjoint will have an open-shell singlet state that has nearly the same energy as the triplet and electron correlation effects can and usually do make the... [Pg.713]

T-n Diradicals with Singly Occupied MOs that are Disjoint... [Pg.713]

See other pages where Disjoint diradicals is mentioned: [Pg.375]    [Pg.382]    [Pg.390]    [Pg.67]    [Pg.290]    [Pg.292]    [Pg.375]    [Pg.382]    [Pg.390]    [Pg.67]    [Pg.290]    [Pg.292]    [Pg.242]    [Pg.757]    [Pg.191]    [Pg.112]    [Pg.39]    [Pg.191]    [Pg.205]    [Pg.174]    [Pg.205]    [Pg.159]    [Pg.67]    [Pg.68]    [Pg.757]    [Pg.376]    [Pg.385]    [Pg.7]    [Pg.7]    [Pg.710]    [Pg.713]    [Pg.717]    [Pg.721]   
See also in sourсe #XX -- [ Pg.66 ]



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