You can get an idea of the content from their GitHub https://github.com/materialsintelligence/mat2vec/blob/master/README.md https://github.com/materialsintellig

You can get an idea of the content from their GitHub https://github.com/materialsintelligence/mat2vec/blob/master/README.md https://github.com/materialsintelligence/mat2vec/blob/master... The author emails are at the end of README.md if you still want to ask for a preprint.