Wiener Polarity Index Calculator

pairs at distance 3

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About Wiener Polarity Index Calculator

A Wiener polarity index calculator computing Wp(G) = |{(i,j) : d(i,j) = 3}|. Wiener (1947). Counts pairs at distance 3. Originally for predicting boiling points of alkanes. Simple yet powerful chemical descriptor. Wp = ½·trace(A³) minus corrections. Client-side.

Wiener Polarity Index Calculator Features

  • Wp(G)
  • d(i,j)=3
  • Wiener '47
  • Boiling pt.
  • Common graphs

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