e/Trimetasphere

Information
has gloss	eng: Trimetasphere carbon nanomaterials (TMS), also known as trimetallic nitride endohedral metallofullerenes, are a family of endohedral metallofullerenes (EMF). The first TMS adduct, a Diels-Alder cycloadduct of Sc3N by C80, was reported by Dorn et al. in 2002. It was not until 2005 that other derivatives were reported . The most abundant TMS consist of 80 carbon atoms encompassing and forming a complex with three metal atoms and a nitrogen atom (trimetallic nitride clusters, M3N).
lexicalization	eng: Trimetasphere
instance of	(noun) a form of carbon having a large molecule consisting of an empty cage of sixty or more carbon atoms fullerene