Direct observation of Mg2+ complexes in ionic liquid solutions by 31Mg β-NMR spectroscopy

Daniel Szunyogh; Ryan M.L. McFadden; Victoria L. Karner; Aris Chatzichristos; Thomas Day Goodacre; Martin H. Dehn; Lia Formenti; Derek Fujimoto; Alexander Gottberg; Evan Kallenberg; Ildikó Kálomista; Robert F. Kiefl; Flemming H. Larsen; Jens Lassen; C. D.Philip Levy; Ruohong Li; W. Andrew Macfarlane; Iain McKenzie; Gerald D. Morris; Stavroula Pallada; Matthew R. Pearson; Stephan P.A. Sauer; Paul Schaffer; Peter W. Thulstrup; Lars Bo Stegeager Hemmingsen; Monika Stachura

doi:10.1039/c8dt02350f

Direct observation of Mg²⁺ complexes in ionic liquid solutions by ³¹Mg β-NMR spectroscopy

Daniel Szunyogh, Ryan M.L. McFadden, Victoria L. Karner, Aris Chatzichristos, Thomas Day Goodacre, Martin H. Dehn, Lia Formenti, Derek Fujimoto, Alexander Gottberg, Evan Kallenberg, Ildikó Kálomista, Robert F. Kiefl, Flemming H. Larsen, Jens Lassen, C. D.Philip Levy, Ruohong Li, W. Andrew Macfarlane, Iain McKenzie, Gerald D. Morris, Stavroula PalladaMatthew R. Pearson, Stephan P.A. Sauer, Paul Schaffer, Peter W. Thulstrup, Lars Bo Stegeager Hemmingsen, Monika Stachura

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Abstract

NMR spectra of Mg²⁺ ions in ionic liquids were recorded using a highly sensitive variant of NMR spectroscopy known as β-NMR. The β-NMR spectra of MgCl₂ in EMIM-Ac and EMIM-DCA compare favourably with conventional NMR, and exhibit linewidths of ∼3 ppm, allowing for discrimination of species with oxygen and nitrogen coordination.

Original language	English
Journal	Dalton Transactions
Volume	47
Issue number	41
Pages (from-to)	14431-14435
Number of pages	5
ISSN	1477-9226
DOIs	https://doi.org/10.1039/c8dt02350f
Publication status	Published - 2018

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Direct observation of Mg2+ complexes in ionic liquid solutions by 31Mg β-NMR spectroscopyFinal published version, 822 KBLicence: CC BY-NC

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Szunyogh, D., McFadden, R. M. L., Karner, V. L., Chatzichristos, A., Day Goodacre, T., Dehn, M. H., Formenti, L., Fujimoto, D., Gottberg, A., Kallenberg, E., Kálomista, I., Kiefl, R. F., Larsen, F. H., Lassen, J., Levy, C. D. P., Li, R., Macfarlane, W. A., McKenzie, I., Morris, G. D., ... Stachura, M. (2018). Direct observation of Mg²⁺ complexes in ionic liquid solutions by ³¹Mg β-NMR spectroscopy. Dalton Transactions, 47(41), 14431-14435. https://doi.org/10.1039/c8dt02350f

Szunyogh, D, McFadden, RML, Karner, VL, Chatzichristos, A, Day Goodacre, T, Dehn, MH, Formenti, L, Fujimoto, D, Gottberg, A, Kallenberg, E, Kálomista, I, Kiefl, RF, Larsen, FH, Lassen, J, Levy, CDP, Li, R, Macfarlane, WA, McKenzie, I, Morris, GD, Pallada, S, Pearson, MR, Sauer, SPA, Schaffer, P, Thulstrup, PW , Hemmingsen, LBS & Stachura, M 2018, 'Direct observation of Mg²⁺ complexes in ionic liquid solutions by ³¹Mg β-NMR spectroscopy', Dalton Transactions, vol. 47, no. 41, pp. 14431-14435. https://doi.org/10.1039/c8dt02350f

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title = "Direct observation of Mg2+ complexes in ionic liquid solutions by 31Mg β-NMR spectroscopy",

abstract = "NMR spectra of Mg2+ ions in ionic liquids were recorded using a highly sensitive variant of NMR spectroscopy known as β-NMR. The β-NMR spectra of MgCl2 in EMIM-Ac and EMIM-DCA compare favourably with conventional NMR, and exhibit linewidths of ∼3 ppm, allowing for discrimination of species with oxygen and nitrogen coordination.",

author = "Daniel Szunyogh and McFadden, {Ryan M.L.} and Karner, {Victoria L.} and Aris Chatzichristos and {Day Goodacre}, Thomas and Dehn, {Martin H.} and Lia Formenti and Derek Fujimoto and Alexander Gottberg and Evan Kallenberg and Ildik{\'o} K{\'a}lomista and Kiefl, {Robert F.} and Larsen, {Flemming H.} and Jens Lassen and Levy, {C. D.Philip} and Ruohong Li and Macfarlane, {W. Andrew} and Iain McKenzie and Morris, {Gerald D.} and Stavroula Pallada and Pearson, {Matthew R.} and Sauer, {Stephan P.A.} and Paul Schaffer and Thulstrup, {Peter W.} and Hemmingsen, {Lars Bo Stegeager} and Monika Stachura",

year = "2018",

doi = "10.1039/c8dt02350f",

language = "English",

volume = "47",

pages = "14431--14435",

journal = "Dalton Transactions",

issn = "1477-9226",

publisher = "Royal Society of Chemistry",

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TY - JOUR

T1 - Direct observation of Mg2+ complexes in ionic liquid solutions by 31Mg β-NMR spectroscopy

AU - Szunyogh, Daniel

AU - McFadden, Ryan M.L.

AU - Karner, Victoria L.

AU - Chatzichristos, Aris

AU - Day Goodacre, Thomas

AU - Dehn, Martin H.

AU - Formenti, Lia

AU - Fujimoto, Derek

AU - Gottberg, Alexander

AU - Kallenberg, Evan

AU - Kálomista, Ildikó

AU - Kiefl, Robert F.

AU - Larsen, Flemming H.

AU - Lassen, Jens

AU - Levy, C. D.Philip

AU - Li, Ruohong

AU - Macfarlane, W. Andrew

AU - McKenzie, Iain

AU - Morris, Gerald D.

AU - Pallada, Stavroula

AU - Pearson, Matthew R.

AU - Sauer, Stephan P.A.

AU - Schaffer, Paul

AU - Thulstrup, Peter W.

AU - Hemmingsen, Lars Bo Stegeager

AU - Stachura, Monika

PY - 2018

Y1 - 2018

N2 - NMR spectra of Mg2+ ions in ionic liquids were recorded using a highly sensitive variant of NMR spectroscopy known as β-NMR. The β-NMR spectra of MgCl2 in EMIM-Ac and EMIM-DCA compare favourably with conventional NMR, and exhibit linewidths of ∼3 ppm, allowing for discrimination of species with oxygen and nitrogen coordination.

AB - NMR spectra of Mg2+ ions in ionic liquids were recorded using a highly sensitive variant of NMR spectroscopy known as β-NMR. The β-NMR spectra of MgCl2 in EMIM-Ac and EMIM-DCA compare favourably with conventional NMR, and exhibit linewidths of ∼3 ppm, allowing for discrimination of species with oxygen and nitrogen coordination.

U2 - 10.1039/c8dt02350f

DO - 10.1039/c8dt02350f

M3 - Journal article

C2 - 30280170

AN - SCOPUS:85055180473

SN - 1477-9226

VL - 47

SP - 14431

EP - 14435

JO - Dalton Transactions

JF - Dalton Transactions

IS - 41

ER -

Direct observation of Mg2+ complexes in ionic liquid solutions by 31Mg β-NMR spectroscopy

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Direct observation of Mg²⁺ complexes in ionic liquid solutions by ³¹Mg β-NMR spectroscopy