title: Reversible guest-induced magnetic and structural single-crystal-to-single-crystal transformation in microporous coordination network {[Ni(cyclam)]3[W(CN)8]2}n.
abstract: Planar honeycomb-like coordination network {[Ni(cyclam)]3[W(CN)8]2}n (cyclam = 1,4,8,11-tetraazacyclotetradecane) was obtained in the self-assembly reaction of [Ni(cyclam)]2+ and [W(CN)]83-. Its structure is characterized by void channels along the a axis. The compound shows reversible water adsorption in the temperature range of 25-40 degrees C with the formation of {[Ni(cyclam)]3[W(CN)8]2}n.16nH2O, accompanied by single-crystal-to-single-crystal transformation. The structural transformation significantly changes the character of intraplane magnetic exchange interactions.
authors.affiliation: Faculty of Chemistry, Jagiellonian University, Ingardena 3, 30-060 Krakow, Poland, USA. burda@chemia.uj.edu.pl
authors.forename: Beata
authors.initials: B
authors.lastname: Nowicka
authors.forename: Michał
authors.initials: M
authors.lastname: Rams
authors.forename: Katarzyna
authors.initials: K
authors.lastname: Stadnicka
authors.forename: Barbara
authors.initials: B
authors.lastname: Sieklucka