This is the molecular dynamics trajectory dataset for the article "Flow Matching for Accelerated Simulation of Atomic Transport in Materials". Preprint: https://arxiv.org/abs/2410.01464 Code: https://github.com/learningmatter-mit/liflow To facilitate uploading and downloading, the data.tar.gz file has been split into five parts (data.tar.gz.part.*). Please merge the parts (e.g., using cat) before extracting.