Title
A single sentence description.
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Parallel MACE Equivariant GNN for Si developed by Gupta et al. (2024) v000 |
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Description
A short description of the Model describing its key features including for example: type of model (pair potential, 3-body potential, EAM, etc.), modeled species (Ac, Ag, ..., Zr), intended purpose, origin, and so on.
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A parallel MACE equivariant graph neural network for Si. This is a general purpose MLIP for Silicon, which can be employed for miscellaneous tasks owing to the broad dataset used in training. It was trained with a cutoff radius of 4 angstroms with max order of spherical harmonics set to 1. The hidden representation was set to 32x0e + 32x1o, meaning that it has equivariant symmetry equivalent to spherical harmonics of order 1 (1o). Number of graph convolutions to 3, correlation order was set to 2 (max tensor product body order = 3). For training, the GAP Si PRX (Bartók et al. Phys. Rev. X 8, 041048) dataset was used. The model was trained on energy and forces, with weight 1 and 1000 respectively. The model was trained till convergence, then the best model performing model on validation set selected. |
Species
The supported atomic species.
| Si |
Disclaimer
A statement of applicability provided by the contributor, informing users of the intended use of this KIM Item.
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None |
Contributor |
Amit Gupta |
Maintainer |
Amit Gupta |
Developer |
Amit Gupta Stefano Martiniani Ellad B. Tadmor |
Published on KIM | 2024 |
How to Cite |
This Model originally published in [1] is archived in OpenKIM [2-5]. [1] Bartók AP, Kermode J, Bernstein N, Csányi G. Machine learning a general-purpose interatomic potential for silicon. Physical Review X. 2018;8(4):041048. doi:10.1103/PhysRevX.8.041048 [2] Gupta A, Martiniani S, Tadmor EB. Parallel MACE Equivariant GNN for Si developed by Gupta et al. (2024) v000. OpenKIM; 2024. doi:10.25950/6f365f7b [3] Gupta A, Karls DS. Torch ML model driver v000. OpenKIM; 2024. doi:10.25950/cb89acff [4] Tadmor EB, Elliott RS, Sethna JP, Miller RE, Becker CA. The potential of atomistic simulations and the Knowledgebase of Interatomic Models. JOM. 2011;63(7):17. doi:10.1007/s11837-011-0102-6 [5] Elliott RS, Tadmor EB. Knowledgebase of Interatomic Models (KIM) Application Programming Interface (API). OpenKIM; 2011. doi:10.25950/ff8f563a Click here to download the above citation in BibTeX format. |
Funding | Not available |
Short KIM ID
The unique KIM identifier code.
| MO_781946209112_000 |
Extended KIM ID
The long form of the KIM ID including a human readable prefix (100 characters max), two underscores, and the Short KIM ID. Extended KIM IDs can only contain alpha-numeric characters (letters and digits) and underscores and must begin with a letter.
| TorchML_MACE_GuptaTadmorMartiniani_2024_Si__MO_781946209112_000 |
DOI |
10.25950/6f365f7b https://doi.org/10.25950/6f365f7b https://commons.datacite.org/doi.org/10.25950/6f365f7b |
KIM Item Type
Specifies whether this is a Portable Model (software implementation of an interatomic model); Portable Model with parameter file (parameter file to be read in by a Model Driver); Model Driver (software implementation of an interatomic model that reads in parameters).
| Portable Model using Model Driver TorchML__MD_173118614730_000 |
Driver | TorchML__MD_173118614730_000 |
KIM API Version | 2.3 |
Potential Type | mace |
Grade | Name | Category | Brief Description | Full Results | Aux File(s) |
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P | vc-species-supported-as-stated | mandatory | The model supports all species it claims to support; see full description. |
Results | Files |
F | vc-periodicity-support | mandatory | Periodic boundary conditions are handled correctly; see full description. |
Results | Files |
P | vc-permutation-symmetry | mandatory | Total energy and forces are unchanged when swapping atoms of the same species; see full description. |
Results | Files |
F | vc-forces-numerical-derivative | consistency | Forces computed by the model agree with numerical derivatives of the energy; see full description. |
Results | Files |
F | vc-dimer-continuity-c1 | informational | The energy versus separation relation of a pair of atoms is C1 continuous (i.e. the function and its first derivative are continuous); see full description. |
Results | Files |
P | vc-objectivity | informational | Total energy is unchanged and forces transform correctly under rigid-body translation and rotation; see full description. |
Results | Files |
P | vc-inversion-symmetry | informational | Total energy is unchanged and forces change sign when inverting a configuration through the origin; see full description. |
Results | Files |
F | vc-memory-leak | informational | The model code does not have memory leaks (i.e. it releases all allocated memory at the end); see full description. |
Results | Files |
P | vc-thread-safe | mandatory | The model returns the same energy and forces when computed in serial and when using parallel threads for a set of configurations. Note that this is not a guarantee of thread safety; see full description. |
Results | Files |
N/A | vc-unit-conversion | mandatory | The model is able to correctly convert its energy and/or forces to different unit sets; see full description. |
Results | Files |
This bar chart plot shows the mono-atomic body-centered cubic (bcc) lattice constant predicted by the current model (shown in the unique color) compared with the predictions for all other models in the OpenKIM Repository that support the species. The vertical bars show the average and standard deviation (one sigma) bounds for all model predictions. Graphs are generated for each species supported by the model.
This graph shows the cohesive energy versus volume-per-atom for the current mode for four mono-atomic cubic phases (body-centered cubic (bcc), face-centered cubic (fcc), simple cubic (sc), and diamond). The curve with the lowest minimum is the ground state of the crystal if stable. (The crystal structure is enforced in these calculations, so the phase may not be stable.) Graphs are generated for each species supported by the model.
This bar chart plot shows the mono-atomic face-centered diamond lattice constant predicted by the current model (shown in the unique color) compared with the predictions for all other models in the OpenKIM Repository that support the species. The vertical bars show the average and standard deviation (one sigma) bounds for all model predictions. Graphs are generated for each species supported by the model.
This graph shows the dislocation core energy of a cubic crystal at zero temperature and pressure for a specific set of dislocation core cutoff radii. After obtaining the total energy of the system from conjugate gradient minimizations, non-singular, isotropic and anisotropic elasticity are applied to obtain the dislocation core energy for each of these supercells with different dipole distances. Graphs are generated for each species supported by the model.
(No matching species)This bar chart plot shows the mono-atomic face-centered cubic (fcc) elastic constants predicted by the current model (shown in blue) compared with the predictions for all other models in the OpenKIM Repository that support the species. The vertical bars show the average and standard deviation (one sigma) bounds for all model predictions. Graphs are generated for each species supported by the model.
This bar chart plot shows the mono-atomic face-centered cubic (fcc) lattice constant predicted by the current model (shown in red) compared with the predictions for all other models in the OpenKIM Repository that support the species. The vertical bars show the average and standard deviation (one sigma) bounds for all model predictions. Graphs are generated for each species supported by the model.
This bar chart plot shows the intrinsic and extrinsic stacking fault energies as well as the unstable stacking and unstable twinning energies for face-centered cubic (fcc) predicted by the current model (shown in blue) compared with the predictions for all other models in the OpenKIM Repository that support the species. The vertical bars show the average and standard deviation (one sigma) bounds for all model predictions. Graphs are generated for each species supported by the model.
(No matching species)This bar chart plot shows the mono-atomic face-centered cubic (fcc) relaxed surface energies predicted by the current model (shown in blue) compared with the predictions for all other models in the OpenKIM Repository that support the species. The vertical bars show the average and standard deviation (one sigma) bounds for all model predictions. Graphs are generated for each species supported by the model.
(No matching species)This bar chart plot shows the mono-atomic simple cubic (sc) lattice constant predicted by the current model (shown in the unique color) compared with the predictions for all other models in the OpenKIM Repository that support the species. The vertical bars show the average and standard deviation (one sigma) bounds for all model predictions. Graphs are generated for each species supported by the model.
Test | Test Results | Link to Test Results page | Benchmark time
Usertime multiplied by the Whetstone Benchmark. This number can be used (approximately) to compare the performance of different models independently of the architecture on which the test was run.
Measured in Millions of Whetstone Instructions (MWI) |
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Cohesive energy versus lattice constant curve for sc Si v004 | view | 756303 |
Test | Test Results | Link to Test Results page | Benchmark time
Usertime multiplied by the Whetstone Benchmark. This number can be used (approximately) to compare the performance of different models independently of the architecture on which the test was run.
Measured in Millions of Whetstone Instructions (MWI) |
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Elastic constants for bcc Si at zero temperature v006 | view | 54041767 | |
Elastic constants for diamond Si at zero temperature v001 | view | 15906102453 | |
Elastic constants for fcc Si at zero temperature v006 | view | 1314521930 | |
Elastic constants for sc Si at zero temperature v006 | view | 796893912 |
Test | Test Results | Link to Test Results page | Benchmark time
Usertime multiplied by the Whetstone Benchmark. This number can be used (approximately) to compare the performance of different models independently of the architecture on which the test was run.
Measured in Millions of Whetstone Instructions (MWI) |
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Equilibrium crystal structure and energy for Si in AFLOW crystal prototype A_tI8_139_h v001 | view | 104262763 |
Test | Test Results | Link to Test Results page | Benchmark time
Usertime multiplied by the Whetstone Benchmark. This number can be used (approximately) to compare the performance of different models independently of the architecture on which the test was run.
Measured in Millions of Whetstone Instructions (MWI) |
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Equilibrium zero-temperature lattice constant for bcc Si v007 | view | 206731370 | |
Equilibrium zero-temperature lattice constant for diamond Si v007 | view | 835033748 | |
Equilibrium zero-temperature lattice constant for fcc Si v007 | view | 927746768 | |
Equilibrium zero-temperature lattice constant for sc Si v007 | view | 80228382 |
Test | Test Results | Link to Test Results page | Benchmark time
Usertime multiplied by the Whetstone Benchmark. This number can be used (approximately) to compare the performance of different models independently of the architecture on which the test was run.
Measured in Millions of Whetstone Instructions (MWI) |
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Equilibrium lattice constants for hcp Si v005 | view | 13751265829 |
Test | Error Categories | Link to Error page |
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Cohesive energy versus lattice constant curve for bcc Si v004 | other | view |
Cohesive energy versus lattice constant curve for diamond Si v004 | other | view |
Cohesive energy versus lattice constant curve for fcc Si v004 | other | view |
Test | Error Categories | Link to Error page |
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Linear thermal expansion coefficient of diamond Si at 293.15 K under a pressure of 0 MPa v002 | other | view |
Test | Error Categories | Link to Error page |
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Monovacancy formation energy and relaxation volume for diamond Si | other | view |
Test | Error Categories | Link to Error page |
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Vacancy formation and migration energy for diamond Si | other | view |
TorchML_MACE_GuptaTadmorMartiniani_2024_Si__MO_781946209112_000.txz | Tar+XZ | Linux and OS X archive |
TorchML_MACE_GuptaTadmorMartiniani_2024_Si__MO_781946209112_000.zip | Zip | Windows archive |
This Model requires a Model Driver. Archives for the Model Driver TorchML__MD_173118614730_000 appear below.
TorchML__MD_173118614730_000.txz | Tar+XZ | Linux and OS X archive |
TorchML__MD_173118614730_000.zip | Zip | Windows archive |