Ag-2024-06-06-hybrid

The current structure dataset comprises 13173 structures. Procedures to generate structures and estimate MLPs are found in A. Seko, J. Appl. Phys. 133, 011101 (2023).

Predictions using Pareto optimal MLPs

These properties are calculated for MLP equilibrium structures obtained by performing local structure optimizations from the DFT equilibrium structures. These DFT equilibrium structures are obtained by optimizing prototype structures that are included in ICSD. As a result, the structure type of the converged structure may sometimes differ from the one shown in the legend.

The other properties predicted using each Pareto optimal MLP are available from column Predictions in the following table.

Pareto optimals (on convex hull)

Name	Time	RMSE	Predictions	Files
polymlp-00002	0.029 / 0.003	7.197 / 0.0363	–	–
polymlp-00008	0.050 / 0.005	6.018 / 0.0366	–	–
polymlp-00002-hybrid-0001	0.109 / 0.009	2.593 / 0.0177	predictions	polymlp.lammps polymlp.in
polymlp-00035	0.125 / 0.014	1.981 / 0.0137	predictions	polymlp.lammps polymlp.in
polymlp-00002-hybrid-0003	0.162 / 0.009	1.261 / 0.0131	predictions	polymlp.lammps polymlp.in
polymlp-00002-hybrid-0011	0.179 / 0.009	1.200 / 0.0124	predictions	polymlp.lammps polymlp.in
polymlp-00008-hybrid-0007	0.729 / 0.028	0.811 / 0.0102	predictions	polymlp.lammps polymlp.in
polymlp-00019-hybrid-0006	1.217 / 0.048	0.649 / 0.0071	predictions	polymlp.lammps polymlp.in
polymlp-00135-hybrid-0010	2.092 / 0.093	0.408 / 0.0064	predictions	polymlp.lammps polymlp.in
polymlp-00135-hybrid-0011	2.133 / 0.087	0.399 / 0.0061	predictions	polymlp.lammps polymlp.in
polymlp-00135-hybrid-0012	2.234 / 0.087	0.391 / 0.0062	predictions	polymlp.lammps polymlp.in
polymlp-00136-hybrid-0012	3.689 / 0.160	0.348 / 0.0060	predictions	polymlp.lammps polymlp.in
polymlp-00252-hybrid-0009	5.933 / 0.296	0.295 / 0.0059	predictions	polymlp.lammps polymlp.in
polymlp-00252-hybrid-0016	6.372 / 0.303	0.287 / 0.0059	predictions	polymlp.lammps polymlp.in
polymlp-00253-hybrid-0015	9.155 / 0.527	0.269 / 0.0059	predictions	polymlp.lammps polymlp.in
polymlp-00253-hybrid-0016	11.103 / 0.565	0.266 / 0.0059	predictions	polymlp.lammps polymlp.in

Units:

• Time: [ms] (1core/36cores)

• RMSE: [meV/atom]/[eV/ang.]

Column “Time” shows the time required to compute the energy and forces for 1 MD step and 1 atom, which is estimated from 10 runs for a large structure using a workstation with Intel(R) Xeon(R) CPU E5-2695 v4 @ 2.10GHz. Note that these MLPs should be carefully used for extreme structures. The MLPs often return meaningless values for them.

• All Pareto optimal MLPs are available here.