Excited and De-excited Electron Properties
The Rydberg Equation describes transition energies between ground state electrons (n=1) and excited states (n=2,3,4,...). Mills (2016) proposes an extension of the Rydberg equation, describing de-excited states as fractional n values.
The Subtle Atomics electron model has similarities to that proposed by Mills, but differs as it identifies an exponential relationship (rather than a linear relationship) between the Rydberg "n" value and the number of oscillations per rotation. As electron size (radius) is proportional to the number of oscillations per rotation, the relationship between Rydberg "n" values and electron radius is also exponential.
The proposed relationship for determining the relative size of excited and de-excited states is:
Electron radius (n) = Ground state radius (n=1) x 2^(n-1)
where n = 1, 2, 3,... or 1/2, 1/3, 1/4,...