Supplementary Information for Magnetic properties of the seven-coordinated nanoporous framework material Co(bpy) 1.5 (NO 3 ) 2 (bpy=4,4’-bipyridine) E. Bartolomé, P.J. Alonso, A. B. Arauzo, J. Luzón, J. Bartolomé, C. Racles and C. Turta Magnetic susceptibility of a pair of Kramers Doublet Pages S1–S8 Magnetization versus magnetic field and magnetic heat capacity in a randomly oriented powdered sample of an orthorhombic S = ½ system. Pages S9-S10 Electronic Supplementary Material (ESI) for Dalton Transactions. This journal is © The Royal Society of Chemistry 2018