Composition of Ni2+ cation solvation shell in NiCl2–methanol solution by multinuclear NMR

Vladimir V. Matveev; Mikhail Zubkov; Erkki Lähderanta; Petri Ingman; Oleg N. Kalugin; Ashok K. Adya

doi:10.1080/00319104.2010.513334

Composition of Ni2+ cation solvation shell in NiCl2–methanol solution by multinuclear NMR

Vladimir V. Matveev, Mikhail Zubkov, Erkki Lähderanta, Petri Ingman, Oleg N. Kalugin, Ashok K. Adya

Abertay University

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Abstract

1H-, 2H- and 13C-NMR spectra have been used to test the Ni2+ solvation shell composition in the 1.1 molal methanol solution of NiCl2. It has been confirmed that Cl− anion takes part in the nearest environment of Ni2+ cation at all the temperatures investigated. Using 2H-NMR allowed us to detect for the first time OD-signal of methanol in the primary solvation shell of Ni2+ cation. Both 2H- and 13C-NMR spectra show that the composition of the cation solvation shell becomes more complicated at temperatures lower than 220 K.

Original language	English
Pages (from-to)	746-752
Number of pages	7
Journal	Physics and Chemistry of Liquids
Volume	49
Issue number	6
DOIs	https://doi.org/10.1080/00319104.2010.513334
Publication status	Published - Sep 2011

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Matveev, V. V., Zubkov, M., Lähderanta, E., Ingman, P., Kalugin, O. N., & Adya, A. K. (2011). Composition of Ni2+ cation solvation shell in NiCl2–methanol solution by multinuclear NMR. Physics and Chemistry of Liquids, 49(6), 746-752. https://doi.org/10.1080/00319104.2010.513334

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abstract = "1H-, 2H- and 13C-NMR spectra have been used to test the Ni2+ solvation shell composition in the 1.1 molal methanol solution of NiCl2. It has been confirmed that Cl− anion takes part in the nearest environment of Ni2+ cation at all the temperatures investigated. Using 2H-NMR allowed us to detect for the first time OD-signal of methanol in the primary solvation shell of Ni2+ cation. Both 2H- and 13C-NMR spectra show that the composition of the cation solvation shell becomes more complicated at temperatures lower than 220 K.",

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AU - Matveev, Vladimir V.

AU - Zubkov, Mikhail

AU - Lähderanta, Erkki

AU - Ingman, Petri

AU - Kalugin, Oleg N.

AU - Adya, Ashok K.

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N2 - 1H-, 2H- and 13C-NMR spectra have been used to test the Ni2+ solvation shell composition in the 1.1 molal methanol solution of NiCl2. It has been confirmed that Cl− anion takes part in the nearest environment of Ni2+ cation at all the temperatures investigated. Using 2H-NMR allowed us to detect for the first time OD-signal of methanol in the primary solvation shell of Ni2+ cation. Both 2H- and 13C-NMR spectra show that the composition of the cation solvation shell becomes more complicated at temperatures lower than 220 K.

AB - 1H-, 2H- and 13C-NMR spectra have been used to test the Ni2+ solvation shell composition in the 1.1 molal methanol solution of NiCl2. It has been confirmed that Cl− anion takes part in the nearest environment of Ni2+ cation at all the temperatures investigated. Using 2H-NMR allowed us to detect for the first time OD-signal of methanol in the primary solvation shell of Ni2+ cation. Both 2H- and 13C-NMR spectra show that the composition of the cation solvation shell becomes more complicated at temperatures lower than 220 K.

U2 - 10.1080/00319104.2010.513334

DO - 10.1080/00319104.2010.513334

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EP - 752

JO - Physics and Chemistry of Liquids

JF - Physics and Chemistry of Liquids

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