Melting point suppression in new lanthanoid(III) ionic liquids by trapping of kinetic polymorphs: an in situ synchrotron powder diffraction study

Anthony S.R. Chesman; Mei Yang; Bert Mallick; Tamsyn Ross; Ian A. Gass; Glen B. Deacon; Stuart R. Batten; Anja-Verena Mudring

doi:10.1039/c1cc14744g

Melting point suppression in new lanthanoid(III) ionic liquids by trapping of kinetic polymorphs: an in situ synchrotron powder diffraction study

Anthony S.R. Chesman
, Mei Yang
, Bert Mallick
, Tamsyn Ross
, Ian A. Gass
, Glen B. Deacon
, Stuart R. Batten
, Anja-Verena Mudring

University of Brighton

Research output: Contribution to journal › Article › peer-review

Abstract

The complexes (N 4444)3[Ln(dcnm)6] (Ln=La–Nd, Sm; N4444= tetrabutylammonium) display a decrease in the melting point upon fast cooling from a melt, which is shown by in situ synchrotron based X-ray powder diffraction to be due to the formation of a second, less thermodynamically stable, polymorph.

Original language	English
Pages (from-to)	124-126
Number of pages	3
Journal	Chemical Communications
Volume	48
Issue number	1
DOIs	https://doi.org/10.1039/c1cc14744g
Publication status	Published - 3 Nov 2011

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title = "Melting point suppression in new lanthanoid(III) ionic liquids by trapping of kinetic polymorphs: an in situ synchrotron powder diffraction study",

abstract = "The complexes (N 4444)3[Ln(dcnm)6] (Ln=La–Nd, Sm; N4444= tetrabutylammonium) display a decrease in the melting point upon fast cooling from a melt, which is shown by in situ synchrotron based X-ray powder diffraction to be due to the formation of a second, less thermodynamically stable, polymorph.",

author = "Chesman, \{Anthony S.R.\} and Mei Yang and Bert Mallick and Tamsyn Ross and Gass, \{Ian A.\} and Deacon, \{Glen B.\} and Batten, \{Stuart R.\} and Anja-Verena Mudring",

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doi = "10.1039/c1cc14744g",

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AU - Chesman, Anthony S.R.

AU - Yang, Mei

AU - Mallick, Bert

AU - Ross, Tamsyn

AU - Gass, Ian A.

AU - Deacon, Glen B.

AU - Batten, Stuart R.

AU - Mudring, Anja-Verena

PY - 2011/11/3

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N2 - The complexes (N 4444)3[Ln(dcnm)6] (Ln=La–Nd, Sm; N4444= tetrabutylammonium) display a decrease in the melting point upon fast cooling from a melt, which is shown by in situ synchrotron based X-ray powder diffraction to be due to the formation of a second, less thermodynamically stable, polymorph.

AB - The complexes (N 4444)3[Ln(dcnm)6] (Ln=La–Nd, Sm; N4444= tetrabutylammonium) display a decrease in the melting point upon fast cooling from a melt, which is shown by in situ synchrotron based X-ray powder diffraction to be due to the formation of a second, less thermodynamically stable, polymorph.

U2 - 10.1039/c1cc14744g

DO - 10.1039/c1cc14744g

M3 - Article

SN - 1359-7345

VL - 48

SP - 124

EP - 126

JO - Chemical Communications

JF - Chemical Communications

IS - 1

ER -

Melting point suppression in new lanthanoid(III) ionic liquids by trapping of kinetic polymorphs: an in situ synchrotron powder diffraction study

Abstract

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