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Table 2 List of molecular descriptors

From: Diverse models for anti-HIV activity of purine nucleoside analogs

Code

Name of descriptor

A1

Eccentricity index, ECC

A2

Spherocity index, SPH

A3

Molecular connectivity topochemical index, χ A

A4

Shape profile no. 20, SP20

A5

Shape profile no. 07, SP07

A6

Shape profile no. 08, SP08

A7

Eccentric adjacency topochemical index

A8

Radial distribution function - 10.5/weighted by atomic masses, RDF105m

A9

Second Zagreb index M2, ZM2

A10

Augmented eccentric connectivity topochemical index, A ξ c

A11

Mean information content on the distance magnitude, IDM

A12

Molecular profile no. 10, DP10

A13

Molecular profile no. 11, DP11

A14

Molecular profile no. 12, DP12

A15

Molecular profile no. 13, DP13

A16

Molecular profile no. 14, DP14

A17

Radius of gyration (mass weighted), RGyr

A18

Eccentric connectivity topochemical index, ξ c

A19

Connective eccentricity topochemical index, C ξ

A20

Average vertex distance degree, VDA

A21

Mean square distance index (Balaban), MSD

A22

Schultz molecular topological index, SMTI

A23

Superaugmented pendentic topochemical index-4, SA ∫ P-4c

A24

Gutman MTI by valence vertex degrees, GMTIV

A25

Xu index, Xu

A26

Mean Wiener index, WA

A27

Superadjacency topochemical index, ∫ AC(G)

A28

Harary H index, Har

A29

Quasi-Wiener index (Kirchhoff number), QW

A30

First Mohar index, TI1

A31

Weiner’s topochemical index, W c

A32

Reciprocal hyper-detour index, Rww

A33

Distance/detour index, D/D

A34

All-path Wiener index, Wap

A35

Superaugmented eccentric connectivity topochemical index-3, SAc ξ c 3

A36

Wiener-type index from Z-weighted distance matrix (Barysz matrix), WhetZ

A37

Balaban-type index from Z-weighted distance matrix (Barysz matrix), JhetZ

A38

Maximal electrotopological negative variation, MAXDN

A39

Molecular electrotopological variation, DELS

A40

Superaugmented eccentric connectivity topochemical index-4, SAc ξ c 4

A41

Three-path Kier alpha-modified shape index, S3K

A42

Centralization, CENT

A43

Distance/detour ring index of order 9, D/Dr09

A44

Molecular connectivity index, χ

A45

Eigenvalue 11 from edge adjacency matrix weighted by resonance integrals, EEig11r

A46

Average geometric distance degree, AGDD

A47

Absolute eigenvalue sum on geometry matrix, SEig

A48

Eccentric adjacency index, ξ Α

A49

3D-MoRSE - signal 26/unweighted, Mor26u

A50

3D-MoRSE - signal 25/weighted by atomic Sanderson electronegativities, Mor25e

A51

Augmented eccentric connectivity index, A ξ c

A52

First component size directional WHIM index/unweighted, L1u

A53

K global shape index/weighted by atomic Sanderson electronegativities, Ke

A54

Superpendentic index, ∫P

A55

Mean information content on the leverage magnitude, HIC

A56

H total index/weighted by atomic van der Waals volumes, HTv

A57

R maximal autocorrelation of lag 1/weighted by atomic Sanderson electronegativities, R1e+

A58

R total index/weighted by atomic polarizabilities, RTp

A59

Superaugmented eccentric connectivity index-1, SA ξ c 1

A60

Weiner’s index, W

  1. Most of the Dragon descriptors are largely defined in ref. [26]