Table 1 Distribution of all cubic structures used for training and screening.

From: Unlocking phonon properties of a large and diverse set of cubic crystals by indirect bottom-up machine learning approach

Space group no.

Structure type

Structures calculated by DFT

Predicted stable structures by DFT

Unexplored structures

Predicted stable unexplored structures

216

AB

61

58 (96.7%)

209

24 (11.5%)

ABC

452

446 (98.9%)

3144

2980 (94.8%)

ABC2

134

127 (95.5%)

5901

2324 (39.4%)

ABCD

553

549 (99.3%)

8059

5825 (72.3%)

221

AB

365

359 (98.1%)

786

323 (41.1%)

AB3

338

337 (99.7%)

1695

1059 (62.5%)

AB3C3

51

47 (92.2%)

785

64 (8.2%)

AB3C12

5

3 (60.0%)

218

18 (8.3%)

ABC3

103

100 (96.2%)

597

119 (19.9%)

225

AB

163

156 (95.7%)

518

145 (28.0%)

AB3

160

146 (91.2%)

1705

525 (30.8%)

ABC2

581

576 (99.0%)

12,643

7472 (59.1%)

ABC2D6

92

86 (92.5%)

39,171

5227 (13.3%)

227

AB2

52

48 (94.2%)

282

84 (29.8%)

AB2C4

68

66 (98.5%)

1298

864 (66.6%)

ABC2

4

3 (75.0%)

80

6 (7.5%)

Total

 

3182

3107 (97.7%)

77,091

27,059 (35.1%)

  1. Values in parenthesis indicate percentage out of the left column.