“Highly Stable and Porous Porphyrin-Based Zirconium and Hafnium Phosphonates-Electron Crystallography as an Important Tool for Structure Elucidation.” Chemical Science, vol. 9, no. 24, pp. 5467–78 by emc32-adm | Jan 1, 2018 | 0 comments Submit a Comment Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment.