Table 3 Molecule counts in the QCDGE dataset categorized by element compositions and heavy atom counts.

From: Quantum Chemistry Dataset with Ground- and Excited-state Properties of 450 Kilo Molecules

Number of heavy atoms

Element Composition

C

N

NO

CN

CO

CF

CNO

CNF

COF

CNOF

Total

2

4

3

2

3

3

1

0

0

0

0

16

3

7

4

9

21

17

4

10

5

2

0

79

4

32

7

18

114

70

19

108

23

20

9

420

5

92

6

20

418

283

58

501

60

82

39

1559

6

279

5

20

1325

1021

149

1878

135

239

89

5140

7

683

2

9

3330

3421

287

5693

301

468

206

14400

8

1968

6

7

7808

11932

484

18375

642

837

575

42634

9

5624

2

6

20714

48437

719

73475

1667

1483

1937

154064

10

4892

3

2

38028

36810

4073

97170

13621

12970

17190

224759

Total

13581

38

93

71761

101994

5794

197210

16454

16101

20045

443071

  1. Notably, the numbers of molecules with specific element compositions are 9 (O), 1 (F), 4 (OF), 12 (NF) and 9 (NOF), which are excluded from this table for clarity.