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Conformational Analysis in Solution of a Chiral Bisoxazoline Molecule: Vibrational Circular Dichroism Spectroscopy and Density Functional Theory Study
Author(s) -
A. Aamouche,
Philip J. Stephens
Publication year - 2011
Publication title -
international journal of spectroscopy
Language(s) - English
Resource type - Journals
eISSN - 1687-9457
pISSN - 1687-9449
DOI - 10.1155/2011/905045
Subject(s) - density functional theory , molecule , vibrational circular dichroism , chemistry , crystallography , spectroscopy , circular dichroism , spectral line , computational chemistry , physics , quantum mechanics , astronomy , organic chemistry
The conformations of the chiral bisoxazoline: 2,2′-methylenebis[3a,8a-dihydro-8H-indeno[1,2-d]oxazole] (also named IndaBOX), have been studied. Density functional theory (DFT) calculations identify four inequivalent stable conformations. Two, I and II have, C2 symmetry; two, III and IV, have C1 symmetry. The electronic energies of I–IV are ordered: I

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