Reference elemental energy for K v000

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GroundStateCrystalStructure_K__TE_427798332837_000

Title A single sentence description.	Reference elemental energy for K v000
Description	Returns the reference elemental energy for K.
Species The supported atomic species.	K
Disclaimer A statement of applicability provided by the contributor, informing users of the intended use of this KIM Item.	Computer generated

Contributor	Eric Fuemmeler
Maintainer	Eric Fuemmeler
Published on KIM	2025
How to Cite	This Test is archived in OpenKIM [1-4]. [1] Reference elemental energy for K v000 [Internet]. OpenKIM; 2025. Available from: https://openkim.org/cite/TE_427798332837_000 [2] Fuemmeler E. Test driver for computing reference ground state structures and energies for each element at zero temperature and applied stress v000. OpenKIM; 2025. doi:10.25950/fa5ed729 [3] 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 [4] Elliott RS, Tadmor EB. Knowledgebase of Interatomic Models (KIM) Application Programming Interface (API). OpenKIM; 2011. doi:10.25950/ff8f563a
Funding	Not available

Short KIM ID The unique KIM identifier code.	TE_427798332837_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.	GroundStateCrystalStructure_K__TE_427798332837_000
Citable Link	https://openkim.org/cite/TE_427798332837_000
KIM Item Type	Test
Driver	GroundStateCrystalStructure__TD_099540502402_000
Properties Properties as defined in kimspec.edn. These properties are inhereted from the Test Driver.	tag:staff@noreply.openkim.org,2025-09-10:property/elemental-crystal-ground-state
KIM API Version	2.3
Simulator Name The name of the simulator as defined in kimspec.edn. This Simulator Name is inhereted from the Test Driver.	ase
Programming Language(s) The programming languages used in the code and the percentage of the code written in each one.	100.00% Python

Models

LJ__MD_414112407348_003

Model	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)
LJ_ElliottAkerson_2015_Universal__MO_959249795837_003 This Model has a disclaimer This model was automatically fit using Lorentz-Berthelot mixing rules. It reproduces the dimer equilibrium separation (covalent radii) and the bond dissociation energies. It has not been fitted to other physical properties and its ability to model structures other than dimers is unknown.		view	30420

Morse_Shifted__MD_552566534109_004

Model	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)
Morse_Shifted_GirifalcoWeizer_1959HighCutoff_K__MO_836927321152_004	view	29280
Morse_Shifted_GirifalcoWeizer_1959LowCutoff_K__MO_749732139672_004	view	30562
Morse_Shifted_GirifalcoWeizer_1959MedCutoff_K__MO_202712315930_004	view	32021

PolyMLP__MD_367995833009_000

Model	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)
PolyMLP_Seko_2022p1_KGe__MO_459655813835_000 This Model has a disclaimer Less reliable. Several models from the PolyMLP repository are available for KGe, all laying on a pareto front of computational speed vs. RMS accuracy. They are labeled p1, p2, p3, p4, p5 in their KIM IDs. Higher numbers mean slower models. The author-recommended model for this system is p1 (this model).	view	44039
PolyMLP_Seko_2022p2_KAu__MO_929949809109_000 This Model has a disclaimer Several models from the PolyMLP repository are available for KAu, all laying on a pareto front of computational speed vs. RMS accuracy. They are labeled p1, p2, p3, p4 in their KIM IDs. Higher numbers mean slower models. The author-recommended model for this system is p2 (this model).	view	24304
PolyMLP_Seko_2022p2_KSn__MO_952660254314_000 This Model has a disclaimer Less reliable for K-rich compositions. Several models from the PolyMLP repository are available for KSn, all laying on a pareto front of computational speed vs. RMS accuracy. They are labeled p1, p2, p3, p4, p5 in their KIM IDs. Higher numbers mean slower models. The author-recommended model for this system is p2 (this model).	view	33900

No Driver

Model	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)
Sim_LAMMPS_Buckingham_GuillotSator_2007_OSiTiAlFeMgCaNaK__SM_025794816176_000		view	29706
Sim_LAMMPS_EIM_Zhou_2010_BrClCsFIKLiNaRb__SM_259779394709_001		view	26248

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