Extremely well-isolated 2D spin-1/2 antiferromagnetic Heisenberg layers with small exchange coupling in the molecular-based magnet CuPOF: Supplemental Material

D. Opherden, 2, ∗ N. Nizar, K. Richardson, J. C. Monroe, M. M. Turnbull, M. Polson, S. Vela, W. J. A. Blackmore, P. A. Goddard, J. Singleton, E. S. Choi, F. Xiao, R. C. Williams, T. Lancaster, F. L. Pratt, S. J. Blundell, Y. Skourski, M. Uhlarz, A. N. Ponomaryov, S. A. Zvyagin, J. Wosnitza, 2 M. Baenitz, I. Heinmaa, R. Stern, H. Kühne, † and C. P. Landee ‡ Hochfeld-Magnetlabor Dresden (HLD-EMFL) and Würzburg-Dresden Cluster of Excellence ct.qmat, Helmholtz-Zentrum Dresden-Rossendorf, 01328 Dresden, Germany Institut für Festkörperund Materialphysik, TU Dresden, 01062 Dresden, Germany Department of Physics, Clark University, Worcester, MA 01610, USA Carlson School of Chemistry, Clark University, Worcester, MA 01610, USA Department of Chemistry, University of Canterbury, Private Bag 4800, Christchurch, New Zealand Laboratoire de Chimie Quantique, UMR 7177, CNRS-Universitéde Strasbourg, 4, rue Blaise Pascal, F-67000 Strasbourg, France Department of Physics, University of Warwick, Gibbet Hill Road, Coventry, CV4 7AL, UK National High Magnetic Field Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA National High Magnetic Field Laboratory, Florida State University, Tallahassee, FL 32310, USA Durham University, Centre for Materials Physics, South Road, Durham DH1 3LE, UK ISIS Facility, Rutherford Appleton Laboratory, Chilton, Didcot, Oxford OX11 OQX, UK Clarendon Laboratory, Department of Physics, University of Oxford, Park Road, Oxford OX1 3PU, UK Max Planck Institute for Chemical Physics of Solids, 01187 Dresden, Germany National Institute of Chemical Physics and Biophysics, Akadeemia tee 23, 12618 Tallinn, Estonia (Dated: July 24, 2020)