Crystal structure of [Th3(Cp*)3(O)(OH)3]2Cl2(N3)6: a discrete mol-ecular capsule built from multinuclear organothorium cluster cations.
Acta Crystallogr E Crystallogr Commun
; 77(Pt 10): 971-974, 2021 Oct 01.
Article
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| MEDLINE
| ID: mdl-34667621
ABSTRACT
An unusually large and structurally complex charge-neutral polynuclear cluster, hexa-µ2-azido-di-µ3-chlorido-hexa-µ2-hydroxido-di-µ3-oxido-hexa-kis-(penta-methyl-cyclo-penta-dien-yl)hexa-thorium-diethyl ether-tetra-hydro-furan (1/0.56/1.44), [Th3(C10H15)6Cl3(N3)6(OH)6O2]·0.56C4H10O·1.44C4H8O or [Th3(Cp*)3(O)(OH)3]2Cl2(N3)6·0.56C4H10O·1.44C4H8O (Cp* = [penta-methyl-cyclo-penta-dien-yl])-, has been crystallized as a mixed tetra-hydro-furan/diethyl ether solvate and structurally characterized. The mol-ecule contains a number of unusual features, the most notable being a finite yet exceptionally long cyclic metal-azido chain. These rare features are the consequence of both sterically protecting Cp* ligands and highly bridging oxide and hydroxide ligands in the same system and illustrate the inter-esting new possibilities that can arise from combining organometallic and solvothermal f-block element chemistry.
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En
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Acta Crystallogr E Crystallogr Commun
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2021
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Article
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Estados Unidos