This dataset was generated using the following active learning scheme: 1) candidate structures were relaxed by a partially-trained MTP model, 2) structures for which the MTP had to perform extrapolation were passed to DFT to be re-computed, 3) the MTP was retrained, including the structures that were re-computed with DFT, 4) steps 1-3 were repeated until the MTP no longer extrapolated on any of the original candidate structures. The original candidate structures for this dataset included about 375,000 binary and ternary structures, enumerating all possible unit cells with different symmetries (BCC, FCC, and HCP) and different number of atoms.
Authors :
Konstantin Gubaev, Evgeny V. Podryabinkin, Gus L.W. Hart, Alexander V. Shapeev
Name: AlNiTi_CMS_2019
Extended ID: AlNiTi_CMS_2019__Gubaev-Podryabinkin-Hart-Shapeev__DS_dtjyh96dypuu_0
Description: This dataset was generated using the following active learning scheme: 1) candidate structures were relaxed by a partially-trained MTP model, 2) structures for which the MTP had to perform extrapolation were passed to DFT to be re-computed, 3) the MTP was retrained, including the structures that were re-computed with DFT, 4) steps 1-3 were repeated until the MTP no longer extrapolated on any of the original candidate structures. The original candidate structures for this dataset included about 375,000 binary and ternary structures, enumerating all possible unit cells with different symmetries (BCC, FCC, and HCP) and different number of atoms.
Authors:
Konstantin Gubaev
Evgeny V. Podryabinkin
Gus L.W. Hart
Alexander V. Shapeev
DOI: 10.60732/7b56ca82
Calculated Property Types:
atomic_forces
cauchy_stress
energy
Elements:
Al (29.61%)
Ni (38.26%)
Ti (32.14%)
Methods:
DFT-undefined
Software:
VASP
Number of Configurations: 2,666
Number of Atoms: 24,851
Publication Link: https://doi.org/10.1016/j.commatsci.2018.09.031
Data Source Link: https://gitlab.com/kgubaev/accelerating-high-throughput-searches-for-new-alloys-with-active-learning-data
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