Are there alternatives to terbium(3+) trifluoride (CAS: 13708-63-9) in synthesis?

In synthesis, terbium(3+) trifluoride (CAS: 13708-63-9) may have alternatives such as other rare earth trifluorides or lanthanide trifluorides, depending on the specific requirements of the reaction. Common alternatives include cerium(3+) trifluoride and gadolinium(3+) trifluoride, which can be used based on the desired properties for the synthesis process.