A supramolecular strategy for the control of thermal expansion in molecular crystals
Abstract
Wheel-axle-type supramolecular cations assemble into two-dimensional layers via C–H⋯π interchain interactions, suppressing crown ether rotation and delivering uniaxial zero thermal expansion between 110 and 190 K.
Fields of Study & Subjects
Thermal Expansion and Ionic Conductivity
Crystallography and molecular interactions
Energetic Materials and Combustion
Publication details
- Journal / source
- Journal of Materials Chemistry C
- Publisher
- Royal Society of Chemistry (RSC)
- Volume
- 14
- Issue
- 7
- Pages
- 2609–2618
- Publication date
- 1 January 2026
- Language
- EN