Isonicotinic acid-templated metal phosphate–oxalates: solvent-free synthesis, luminescence, and proton conduction†
Abstract
Two new metal phosphate–oxalates (denoted SCU-26 and SCU-27) were prepared under solvent-free conditions using isonicotinic acid as a structure-directing agent. SCU-26 has a neutral layered structure showing intense blue-green luminescence with a high quantum yield of 28.35%. SCU-27 has an anionic layered structure with a high proton conductivity of 9.0 × 10−4 S cm−1 at 85 °C under 95% relative humidity.
- This article is part of the themed collection: Crystal Engineering Techniques