Lam OP, Heinemann FW, Meyer K (2011)
Publication Type: Journal article, Original article
Publication year: 2011
Original Authors: Lam O.P., Heinemann F.W., Meyer K.
Publisher: Royal Society of Chemistry
Book Volume: 2
Pages Range: 1538-1547
Journal Issue: 8
DOI: 10.1039/c1sc00151e
Trivalent uranium complexes supported by tris(aryloxide) chelating ligands, [(( ArO) tacn)U] and [(( ArO) N)U], undergo activation of sulfur and selenium in their elemental forms, generating the mid-valent U(iv)/(U(iv) complexes of the type [{(( ArO) tacn)U} (μ-E)] and [{(( ArO) N)U} (μ-E)] (E = S, Se). Under reducing conditions, [(( ArO) N)U] reacts with elemental sulfur, selenium and tellurium to yield the mid-valent dinuclear bis-μ-chalcogenide complexes [Na(DME) ] [{(( ArO) N)U} (μ-E) ] (E = S, Se, Te) with the diamond-core structural motif and rare inorganic chalcogenide bridging ligands. For comparison, a unique high-valent U(v)/U(v) dinuclear complex [{(( ArO) N)U} (μ-O) ] was also synthesized. A short uranium-uranium distance in this complex with a U(μ-O) U diamond-core may account for the unusual temperature-dependent magnetic behavior. © The Royal Society of Chemistry 2011.
APA:
Lam, O.P., Heinemann, F.W., & Meyer, K. (2011). Activation of elemental S, Se and Te with uranium(iii): Bridging U-E-U (E = S, Se) and diamond-core complexes U-(E) 2-U (E = O, S, Se, Te). Chemical Science, 2(8), 1538-1547. https://doi.org/10.1039/c1sc00151e
MLA:
Lam, Oanh P., Frank Wilhelm Heinemann, and Karsten Meyer. "Activation of elemental S, Se and Te with uranium(iii): Bridging U-E-U (E = S, Se) and diamond-core complexes U-(E) 2-U (E = O, S, Se, Te)." Chemical Science 2.8 (2011): 1538-1547.
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