1.
Chemistry
; 26(34): 7589-7594, 2020 Jun 18.
Artigo
em Inglês
| MEDLINE
| ID: mdl-32242986
RESUMO
An unprecedented spin cluster-based network architecture {[NiII 2 (pdaa)(OH)2 (H2 O)]n (H2 pdaa=1,4-phenylene diacetic acid)}, comprising 1D linear chains of NiII ions crosslinked via Ni4 O4 cubanes, forms under hydrothermal conditions; this 3D coordination network exhibits magnetic ordering at 23.9â K as well as a second magnetic ordering process at 2.8â K likely associated with a structural phase transition.