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Optical rotation of petroleums

Journal of the American Oil Chemists' Society, 1967
AbstractAlthough oils and oil distillates are usually dextrorotatory, some levorotations can be measured in lower boiling distillates. Fractional distillation of a Colombia crude oil of Eocene age showed that optical rotation is maximal at an average molecular weight of 464.
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Optical Rotation

Reviews of Modern Physics, 1963
D. J. Caldwell, H. Eyring
openaire   +1 more source

Symmetry Rules for Optical Rotation

The Journal of Chemical Physics, 1966
It is shown that to produce optical rotation in a chromophore, a potential function must have the symmetry properties of a pseudoscalar in the symmetry group of the unperturbed chromophore. It is thus possible to establish regional rules of optical rotation without recourse to particular models and assumptions of the electronic states of the ...
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Experimental and theoretical determination of the optical rotation in langasite family crystals

Crystallography reports (Print), 2015
A. Konstantinova   +4 more
semanticscholar   +1 more source

The optical rotation of mitraphyline

Tetrahedron Letters, 1966
J.D. Phillipson, E.J. Shellard
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THE OPTICAL ROTATION OF PEPTIDES

Journal of the American Chemical Society, 1950
Erwin Brand, Bernard F. Erlanger
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Circular Dichroism and Optical Rotation in Twisted Y-Shaped Chiral Metamaterial

, 2013
Xiaoliang Ma   +5 more
semanticscholar   +1 more source

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