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Pursuing the excisi...
Pursuing the excision of carbon-centred hexanuclear scandium clusters {CSc6} from solid {CSc6}I12Sc
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- Demir, Selvan (författare)
- Department für Chemie, Mathematisch-Naturwissenschaftliche Fakultät, Universität zu Köln, Institut für Anorganische Chemie, Greinstraße 6, Köln, D-50939, Germany; Department of Chemistry, Michigan State University, 578 S, East Lansing, 48824, MI, United States
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- Tyrra, Wieland (författare)
- Department für Chemie, Mathematisch-Naturwissenschaftliche Fakultät, Universität zu Köln, Institut für Anorganische Chemie, Greinstraße 6, Köln, D-50939, Germany
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- Schmitz, Simon (författare)
- Department für Chemie, Mathematisch-Naturwissenschaftliche Fakultät, Universität zu Köln, Institut für Anorganische Chemie, Greinstraße 6, Köln, D-50939, Germany
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- Klein, Axel (författare)
- Department für Chemie, Mathematisch-Naturwissenschaftliche Fakultät, Universität zu Köln, Institut für Anorganische Chemie, Greinstraße 6, Köln, D-50939, Germany
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- Meyer, Gerd (författare)
- KTH,Kemi,Department für Chemie, Mathematisch-Naturwissenschaftliche Fakultät, Universität zu Köln, Institut für Anorganische Chemie, Greinstraße 6, Köln, D-50939, Germany;
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(creator_code:org_t)
- CSIRO Publishing, 2022
- 2022
- Engelska.
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Ingår i: Australian journal of chemistry (Print). - : CSIRO Publishing. - 0004-9425 .- 1445-0038. ; 75:9, s. 523-531
- Relaterad länk:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- A multi-gram synthetic route to black solid {CSc6}I12Sc (1) was developed which comprises the reaction of scandium triiodide, ScI3, with graphite and scandium metal at 850°C. Compound 1 dissolved in N,N-dimethylacetamide (DMA) to form a red solution. Results derived from 45Sc NMR and EPR spectroscopy indicated that a scandium cluster species exists in this solution along with a complex cation [Sc(DMA)6]3+. From these solutions crystals of [Sc(DMA)6]I3 (2) and a red oily product was isolated. Compound 2 was also prepared independently by dissolving ScI3 in DMA and two polymorphs, orthorhombic 2O and monoclinic 2M were crystallised. {CSc6}I12Sc (1) also dissolved in THF yielding a red solution which contains [ScI6]3− and a scandium cluster species, as analysed by 45Sc NMR and EPR spectroscopy.
Ämnesord
- NATURVETENSKAP -- Kemi (hsv//swe)
- NATURAL SCIENCES -- Chemical Sciences (hsv//eng)
Nyckelord
- 45Sc NMR
- cluster compounds
- complexes
- crystal structure
- endohedral C
- EPR
- iodide ligands
- polymorphs
- Scandium
- Dissolution
- Electron spin resonance spectroscopy
- Paramagnetic resonance
- Scandium compounds
- Complex
- Crystals structures
- Dimethylacetamide
- Endohedrals
- EPR spectroscopy
- Iodide ligand
- NMR-spectroscopy
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- art (ämneskategori)
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