nanoporous polymer crystal

https://doi.org/10.1351/goldbook.14238
Polymer crystal presenting empty volume elements that can host low-molar-mass guest species.
Note: A nanoporous polymer crystal is often obtained (e.g., in the case of syndiotactic polystyrene) by removing the low-molar-mass guest species from a polymer clathrate.
Source:
PAC, 2011, 83, 1831. (Definitions of terms relating to crystalline polymers (IUPAC Recommendations 2011)) on page 1850 [Terms] [Paper]