
The Number of Isomeric Hydrocarbons of the Methane Series
Henze and Blair's 1931 JACS paper deriving exact recursive formulas for counting constitutional alkane isomers.

Henze and Blair's 1931 JACS paper deriving exact recursive formulas for counting constitutional alkane isomers.

Lennard-Jones's 1932 foundational paper introducing potential energy surface models to unify physical and chemical …