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In situ high pressure study of an elastic crystal by FTIR spectroscopy

Mishra, Manish Kumar and Ghalsasi, Pallavi and Deo, MN and Bhatt, Himal and Poswal, Himanshu K. and Ghosh, Soumyajit and Ganguly, Somnath (2017) In situ high pressure study of an elastic crystal by FTIR spectroscopy. In: CRYSTENGCOMM, 19 (47). pp. 7083-7087.

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Official URL: http://dx.doi.org/10.1039/c7ce01664f


We performed an in situ high pressure FTIR spectroscopicstudy on a 2,3-dichlorobenzylidine-4-bromoaniline (DBA) crystal at pressures ranging from ambient pressure to 13.8 GPa at room temperature. The variations in the stretching frequency of the aromatic C-H, H-C=N and C-Cl bands on compression showed significant molecular movement in the DBA crystal. Decompression was monitored on the aliphatic and aromatic C-H stretches which clearly show the reversibility of the molecular movements in the crystal lattice.

Item Type: Journal Article
Additional Information: Copy right for this article belongs to the ROYAL SOC CHEMISTRY, THOMAS GRAHAM HOUSE, SCIENCE PARK, MILTON RD, CAMBRIDGE CB4 0WF, CAMBS, ENGLAND
Department/Centre: Division of Chemical Sciences > Solid State & Structural Chemistry Unit
Date Deposited: 23 Dec 2017 07:19
Last Modified: 23 Dec 2017 07:19
URI: http://eprints.iisc.ac.in/id/eprint/58501

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