title: A Unique Asymmetric [Mn$\rm{^{II}_{3}}$] Triple-Stranded Helicate from a Symmetric Pentadentate Ligand Financial support by the European Union, under contract HPMF-CT-1999-00113 (Marie Curie Fellowship to G.A.), the WFMO (J.R.), and the CW-NOW (A.L.S.) is thankfully acknowledged.
authors.affiliation: Leiden Institute of Chemistry Gorlaeus Laboratories, Leiden University PO Box 9502, RA 2300 Leiden (The Netherlands).
authors.forename: Guillem
authors.initials: G
authors.lastname: Aromí
authors.forename: Paula
authors.initials: P
authors.lastname: Carrero Berzal
authors.forename: Patrick
authors.initials: P
authors.lastname: Gamez
authors.forename: Olivier
authors.initials: O
authors.lastname: Roubeau
authors.forename: Huub
authors.initials: H
authors.lastname: Kooijman
authors.forename: Anthony L.
authors.initials: AL
authors.lastname: Spek
authors.forename: Willem L.
authors.initials: WL
authors.lastname: Driessen
authors.forename: Jan
authors.initials: J
authors.lastname: Reedijk