Title: Data from: Modified Morse potentials for classical molecular dynamics simulation of nuclear materials DOI: 10.7923/5xkz-6b45 RCDS: 46d79637-0669-4a6a-9f8c-66307ae06809 Data, code and/or products within this dataset support the following manuscript: Manuscript Title: Modified Morse potentials for classical molecular dynamics simulation of nuclear materials Journal: Nuclear Science and Technology Open Research DOI: #Pending Review Description/Abstract: This dataset is designed as an accompaniment for the paper "Modified Morse potentials for classical molecular dynamics simulation of nuclear materials". It seeks to provide all necessary data used in production of figures, and in analysis and conclusions drawn within the paper. Simulations have been run using the Large-scale Atomic/Molecular Massively Parallel Simulator (LAMMPS) software produced by Sandia National Laboratory. All simulation input files, simulation results, gnuplot graphing files, and parsing scripts have been included for the sake of making the figures of the paper entirely reproducible with the data included within. **Data Use** *License*: Creative Commons Attribution 4.0 International ([CC-BY 4.0](https://creativecommons.org/licenses/by/4.0/)) *Recommended Citation*: Russell J, Peterson J. 2024. Data from: Modified Morse potentials for classical molecular dynamics simulation of nuclear materials (Version 1.0) [Dataset]. University of Idaho. https://doi.org/10.7923/5xkz-6b45 **Funding** US National Science Foundation, 2051090 US National Science Foundation Advanced Cyberinfrastructure Coordination Ecosystem: Services & Support, CHE220011 This work was supported by National Science Foundation (NSF) under Award #2051090 entitled “REU Site: Advanced Manufacturing for a Sustainable Energy Future”, with John Russell serving as Senior Personnel on the grant and with John Peterson serving as a NSF Research Experiences for Undergraduates (REU) participant on the grant. This work was supported by State of Idaho appropriated funding for the Center for Advanced Energy Studies (CAES). This work used the Bridges-2 supercomputer at Pittsburgh Supercomputing Center under project entitled “Atomistic Simulation and Modeling Startup”, allocation number CHE220011 from the Advanced Cyberinfrastructure Coordination Ecosystem: Services & Support (ACCESS) program, which is supported by National Science Foundation grants #2138259, #2138286, #2138307, #2137603, and #2138296. This work utilized equipment at CAES provided by Idaho National Laboratory (INL) under the Department of Energy (DOE) Idaho Operations Office (an agency of the U.S. Government) Contract DE-AC07-05ID145142. Resource URL: https://data.nkn.uidaho.edu/dataset/data-modified-morse-potentials-classical-molecular-dynamics-simulation-nuclear-materials Creator(s): 1. John Russell: Unique identifier: https://orcid.org/0000-0002-9132-4099 Affiliation(s): University of Idaho, Center for Advanced Energy Studies 2. John Peterson: Unique identifier: https://orcid.org/0009-0008-3820-2739 Affiliation(s): University of Utah, Center for Advanced Energy Studies Publisher: University of Idaho Publication Year: 2024 Language(s): American English Subject(s): Physical Sciences Keywords/Tags: Atomistic Simulation and Modeling, Molecular Dynamics, Interatomic Potentials, Morse Potentials, Melting, Melt Wires, In-Pile Instrumentation Resource Type General: Dataset Dates: NULL Date available for the public: Release upon publication Sizes: 494.3 MB (Compressed .tgz) 1.6 GB (Uncompressed) Format(s): LAMMPS input files: .in LAMMPS output files: .out LAMMPS trajectories: .lammpstrj LAMMPS tabulated potentials: .tab LAMMPS formatted data files: .dat Parsed data from LAMMPS: .lat POVRAY input files: .pov GNUPLOT input files: .plot GNUPLOT output files: .eps GNUPLOT fit output: .log Image formats: .jpg, .png Parsing scripts: .py Text files: README Version: 1.0 Funding References: Funder Name: National Science Foundation (NSF) Award Number: 2051090 Award Title: REU Site: Advanced Manufacturing for a Sustainable Energy Future Award URL: https://www.nsf.gov/awardsearch/showAward?AWD_ID=2051090 Funder Name: NSF Advanced Cyberinfrastructure Coordination Ecosystem: Services & Support (ACCESS) Award Number: CHE220011 Award Title: Atomistic Simulation and Modeling Startup Award URL: https://allocations.access-ci.org/current-projects Temporal Coverage: Start Date: 2024-06-09 End Date: 2024-08-06 Granularity of the Data: This data includes input files, and output files for LAMMPS, also included are the input and output files for GNUPLOT and POVRAY. Additional notes are included in README files which detail how the figures were produced. Parsing scripts are included for post-processing of data. Lastly, data files are included which have been generated by LAMMPS, as well as their parsed counterparts. Contact Info: Contact Name: John Russell Contact Email: jtrussell@uidaho.edu Related Content: Peer-Reviewed Manuscript: Nuclear Science and Technology Open Research | #DOI link pending review Data/Code Files: All data is structured by the corresponding figure with which it is used to generate. Within each figure file, if simulation was used for that figure a lammps subdirectory is present which contains all input files and outputs files for the simulation as well as the raw data files which were produced and the tabulated potentials used in the simulation. Additionally, a folder is present which features the script used to generate all potentials used throughout the project.