Yb(O₂CCF₃)₃•XH₂O CAS#: 87863-62-5 F.W.: 512.09 X hydrate is approximately 3.

Yb(C₅H₇O₂)₃•XH₂O CAS#: 14284-98-1 F.W.: 470.36 (ANHYD.)

Ho(CF₃SO₃)₃ CAS#: 139177-63-2 F.W.: 612.14

Tb(NO₃)₃•6H₂O CAS#: 13451-19-9 F.W.: 453.04