TRIS(CYCLOPENTADIENYL)GADOLINIUM TRIS(CYCLOPENTADIENYL)GADOLINIUM(III) Tris(cyclopentadienyl)gadolinium (99.9% Gd) (REO) tris(eta5-cyclopenta-2,4-dien-1-yl)gadolinium Tris(cyclopentadienyl)gadolinium(III), 99.9% (REO) TRIS(CYCLOPENTADIENYL)GADOLINIUM, 99.9% gadolinium(3+) Tris(cyclopentadienyl)gadolinium (III), 98% (99.9%-Gd) (REO)