" /> 'A' value - CISMeF





Preferred Label : 'A' value;

IUPAC definition : The conformational preference of an equatorial compared to an axial substituent in a monosubstituted cyclohexane. This steric substituent parameter equals ΔrG in kcal mol-1 for the equatorial to axial equilibration on cyclohexane. The values are also known as 'Winstein–Holness' A values.;

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The conformational preference of an equatorial compared to an axial substituent in a monosubstituted cyclohexane. This steric substituent parameter equals ΔrG in kcal mol-1 for the equatorial to axial equilibration on cyclohexane. The values are also known as 'Winstein–Holness' A values.

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30/07/2025


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