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Chalcogen donor ligands

Figure 1.33 Oligomeric gold(l) derivatives with chalcogen donor ligands. Figure 1.33 Oligomeric gold(l) derivatives with chalcogen donor ligands.
Hemilabile Functionalized Phospheve-Chalcogen Donor Ligands Synthesis, Reactivities and Applications... [Pg.249]

Diphosphine mono-chalcogenides are able to bind to metal centres from either one of or both the phosphorus(III) and chalcogen donor centres. This has led to their study as hemi-labile ligands in catalyst systems, whereby one of the donor centres binds strongly to the metal centre and the other one is weakly bound and hence can be readily dissociated or reattached to reveal or protect the active site at a metal centre.28... [Pg.315]

The amido and imido derivates of phosphorus-chalcogen ligands have been of much interest to coordination chemists due to the fact that they possess both hard (nitrogen) as well as soft (chalcogen) donor sites and are therefore able to act as heteroleptic ligand systems.56... [Pg.323]

Coordination Complexes of Bismuth(III) Involving Organic Ligands with Pnictogen or Chalcogen Donors Glen G. Briand and Neil Burford... [Pg.651]

COORDINATION COMPLEXES OF BISMUTH(III) INVOLVING ORGANIC LIGANDS WITH PNICTOGEN OR CHALCOGEN DONORS... [Pg.285]

Abstract In this chapter, selected results obtained so far on Fe(III) spin crossover compounds are summarized and discussed. Fe(III) spin transition materials of ligands containing chalcogen donor atoms are considered with emphasis on those of M,f T-disubsti-tuted-dithiocarbamates, Ar,N-disubstituted-XY-carbamates (XY=SO, SSe, SeSe), X-xan-thates (X=0, S), monothio-/J-diketonates and X-semicarbazones (X=S, Se). In addition, attention is directed to Fe(III) spin crossover systems of multidentate Schiff base-type ligands. Examples of spin inter-conversion in Fe(III) compounds induced by light irradiation are given. [Pg.275]

Crystal structures of [Au2(E E)2]2+ (E = chalcogen donor atom) have been described with dithiocarbamate [265-271], xantate [272], MNT [273-275], dithiopho-sphonate [276], dithiophosphinate [277], dithiophosphate [278, 279] or trithiocarbo-nate [280] ligands. The gold-gold interaction in complexes shown in Figure 2.48 has been analyzed by ab initio Hartree-Fock calculations [281]. [Pg.97]

An article on Coordination complexes of bismuth(in) involving organic ligands with pnictogene or chalcogene donors has a brief (9 refs.) section on amidobismuth(ni) compounds. 2... [Pg.328]

Arsenic Complexes Based on Ligands with Chalcogen Donor Atoms... [Pg.240]

S- and SO-Donor Ligands. Adducts of TiC with dimethylchalcogenides show two chalcogen-to-metal charge-transfer bands in their electronic spectra with energy separations of ca. 12—13 kK these separations are much smaller than those for... [Pg.18]

See other pages where Chalcogen donor ligands is mentioned: [Pg.1070]    [Pg.46]    [Pg.76]    [Pg.183]    [Pg.80]    [Pg.1386]    [Pg.4485]    [Pg.1385]    [Pg.4484]    [Pg.23]    [Pg.1070]    [Pg.46]    [Pg.76]    [Pg.183]    [Pg.80]    [Pg.1386]    [Pg.4485]    [Pg.1385]    [Pg.4484]    [Pg.23]    [Pg.20]    [Pg.80]    [Pg.56]    [Pg.277]    [Pg.170]    [Pg.111]    [Pg.182]    [Pg.218]    [Pg.1386]    [Pg.65]    [Pg.567]    [Pg.62]    [Pg.278]    [Pg.482]    [Pg.1385]   
See also in sourсe #XX -- [ Pg.76 ]



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Chalcogen

Chalcogen ligands

Chalcogens

Donor ligand

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