A fan-shaped polynuclear Gd6Cu12 amino acid cluster: a "hollow" and ferromagnetic [Gd6(mu3-OH)8] octahedral core encapsulated by six [Cu2] glycinato blade fragments.

A fan-shaped polynuclear Gd6Cu12 amino acid cluster: a "hollow" and ferromagnetic [Gd6(mu3-OH)8] octahedral core encapsulated by six [Cu2] glycinato blade fragments.