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For the estimation of physical properties, how is the molecular formula framework determined?

2017-07-10 View Original

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Gurus, where are you? Help! ! ! In the estimation of physical properties, molecular formula frameworks are commonly used. How is the order of their arrangement determined, and what happens when a benzene ring is present in the molecular formula? I need guidance from experts! ! !
Reply #2 2017-07-10
Draw it yourself, or download and import it from the internet, then use automatic calculation
Reply #3 2017-07-11
UNIFAC group contributions can be used for estimation
Reply #4 2017-07-29
The numbers of the rings must be consecutive.

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