title: Indication of unusual pentagonal structures in atomic-size Cu nanowires.
authors.affiliation: Laboratório Nacional de Luz Síncrotron, C.P. 6192, 13084-971 Campinas, São Paulo, Brazil.
authors.forename: J C
authors.initials: JC
authors.lastname: González
authors.forename: V
authors.initials: V
authors.lastname: Rodrigues
authors.forename: J
authors.initials: J
authors.lastname: Bettini
authors.forename: L G C
authors.initials: LG
authors.lastname: Rego
authors.forename: A R
authors.initials: AR
authors.lastname: Rocha
authors.forename: P Z
authors.initials: PZ
authors.lastname: Coura
authors.forename: S O
authors.initials: SO
authors.lastname: Dantas
authors.forename: F
authors.initials: F
authors.lastname: Sato
authors.forename: D S
authors.initials: DS
authors.lastname: Galvão
authors.forename: D
authors.initials: D
authors.lastname: Ugarte