subject Articles


Machine Learning of Accurate Energy-conserving Molecular Force Fields

Chmiela, S., Tkatchenko, A., Sauceda, H. E., Poltavsky, I., Schütt, K. T., Müller, K.-R., Science Advances, 3(5), 2017, e1603015.


Towards Exact Molecular Dynamics Simulations with Machine-Learned Force Fields

Chmiela, S., Sauceda, H. E., Müller, K.-R., Tkatchenko, A., Nature Communications, 9(1), 2018, 3887.

sGDML software paper

sGDML: Constructing Accurate and Data Efficient Molecular Force Fields Using Machine Learning

Chmiela, S., Sauceda, H. E., Poltavsky, I., Müller, K.-R., Tkatchenko, A., Computer Physics Communications (in press), 2019

sGDML application paper

Molecular Force Fields with Gradient-Domain Machine Learning: Construction and Application to Dynamics of Small Molecules with Coupled Cluster Forces

Sauceda, H. E., Chmiela, S., Poltavsky, I., Müller, K.-R., Tkatchenko, A., The Journal of Chemical Physics, 150, 2019, 114102.

code Code (latest: v0.2.3)

Replicate our numerical results or reconstruct a force field from your own dataset with a Python implementation of sGDML.

GitHub Documentation

Test a pre-trained model on one of the published datasets

1. Download the aspirin model & dataset.

$ sgdml-get model aspirin
$ sgdml-get dataset aspirin_dft

2. Test the model on 10k data points.

$ sgdml test aspirin.npz aspirin_dft.npz 10000

view_agenda Datasets

All geometries in Å, energy labels in kcal mol-1 and force labels in kcal mol-1 Å-1.
Name Size Download
DFT [FHI-aims, light tier 1]
Benzene (from Chmiela et al., 2018) 49 863
Benzene (from Chmiela et al., 2017) 627 983
Uracil 133 770
Naphthalene 326 250
Aspirin 211 762
Salicylic acid 320 231
Malonaldehyde 993 237
Ethanol 555 092
Toluene 442 790
NEW Paracetamol 106 490
NEW Azobenzene 211 762
CCSD [Psi4, cc-pVDZ]
NEW Aspirin 1 500
CCSD(T) [Psi4, cc-pVDZ]
NEW Benzene 1 500
NEW Malonaldehyde 1 500
NEW Toluene 1 500
[Psi4, cc-pVTZ]
NEW Ethanol 2 000