A scientific document dataset was constructed using open-access papers published by Springer Nature (https://www.springernature.com/). We focused on several journals under the Creative Commons License, including Nature Communications, npj Computational Materials, Nature Computational Science, Communications Chemistry, Communications Materials, and Scientific Reports. From these sources, we collected approximately 65,000 papers… See the full description on the dataset page: https://huggingface.co/datasets/kanhatakeyama/nature-family-CC-papers.