Absolute Orientation of Molecules at Interfaces

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Absolute orientation of molecules at interfaces.

A method to determine the absolute orientation of molecules at liquid interfaces by sum frequency generation (SFG) is reported. It is based on measurements of the orientations of two nonparallel vibrationally active chromophores in the molecule of interest combined with a rotation matrix formulation to obtain the absolute molecular orientation. We chose m-tolunitrile, a planar molecule adsorbed...

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ژورنال

عنوان ژورنال: The Journal of Physical Chemistry B

سال: 2006

ISSN: 1520-6106,1520-5207

DOI: 10.1021/jp055340r