Table 8 Name, type, and description of selected 10 features determining the period changing information of a molecule.

From: Structure-based design and classifications of small molecules regulating the circadian rhythm period

Descriptor name

Type

Description

ATSC8c

Centered Broto-Moreau Autocorrelation Descriptor

Centered Broto-Moreau autocorrelation—lag 8/weighted by charges

MATS1e

Moran Autocorrelation Descriptor

Moran autocorrelation—lag 1/weighted by Sanderson electronegativities

minsCH3

Electrotopological State Atom Type Descriptor

Minimum atom-type E-State: -CH3

MATS4e

Moran Autocorrelation Descriptor

Moran autocorrelation—lag 4/weighted by Sanderson electronegativities

MATS4s

Moran Autocorrelation Descriptor

Moran autocorrelation—lag 4/weighted by I-state

ATSC7i

Centered Broto-Moreau Autocorrelation Descriptor

Centered Broto-Moreau autocorrelation—lag 7/weighted by first ionization potential

SpMin4_Bhp

Burden Modified Eigenvalues Descriptor

Smallest absolute eigenvalue of Burden modified matrix—n 4/weighted by relative polarizabilities

MLFER_S

MLFER Descriptor

Combined dipolarity/polarizability

ATSC4p

Centered Broto-Moreau Autocorrelation Descriptor

Centered Broto-Moreau autocorrelation—lag 4/weighted by polarizabilities

SpMax2_Bhm

Burden Modified Eigenvalues Descriptor

Largest absolute eigenvalue of Burden modified matrix—n 2/weighted by relative mass