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Li–F MACE dataset

Merged DFT training data for Lithium–Fluoride systems computed with Quantum ESPRESSO (PAW).

Composition

# Group Frame count
1 LIFINTERFACE_KJPAW_V1 49
2 LIFINTERFACE_KJPAW_V2 156
3 LIFINTERFACE_KJPAW_NPT 86
4 LIFINTERFACE_KJPAW_NPT_V2 159
5 LIWITHF_NPT_FINAL 1078
6 LIWITHF_ISOLATED 12
7 LIF64_KJPAW_V2 666
8 LIF64_KJPAW_NPT 666
9 LIF64_KJPAW_NPT_V2 666
10 LIF64_KJPAW_NPT_V3 666
11 LIF64_KJPAW_NPT_FINAL 666
12 LIWITHF_V3 398
13 LIF64_ISOLATED 18
14 BLI_V2 666
15 BLI_NPT 666
16 BLI_INTERFACE_NPT 410
17 BLI_INTERFACE_NPT_FINAL 1016
18 BLI_INTERFACE_FINAL 958
19 BLI_ISOLATED 0
20 LIBF4_V4 1333
21 LIBF4_V2 0
22 LIBF4 0
23 LIBF4_FINAL 1333
24 LIBF4_NPT 1333
25 LIBF4_NPT_FINAL 1333

Total frames: 14334

Generation parameters

  • Frame stride: 15
  • Energy key: REF_energy
  • Force key: REF_forces
  • Stress key: stress (when available)

File format

Single multi-frame extxyz file.

Usage

from ase.io import read

atoms_list = read("molecular_dynamics_li_f_qe_v3.extxyz", index=":")
print(f"Loaded {len(atoms_list)} configurations")
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