Synthesis and characterization of HY zeolite-supported rhodium carbonyl hydride complexes

- HY zeolite-supported Rh(CO)(H)x complexes are synthesized at ambient conditions.
- Rh(CO)(H)x complexes can react with CO or N2 to form Rh(CO)2 or Rh(CO)(N2).
- Rh(CO)(H)x complexes can rapidly hydrogenate ethylene.
- Hydride ligands start decomposing at approximately 130 °C.