1. School of Chemistry, University of Birmingham, Birmingham B15 2TT, United Kingdom
2. Department of Material Science and Engineering, University of Sheffield, Sheffield S1 3JD, United Kingdom
3. Laboratory for Quantum Magnetism, Institute of Physics, École Polytechnique Fédérale de Lausanne (EPFL), Lausanne CH-1015, Switzerland
4. Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831, United States
5. Institut Laue Langevin, 71 Avenue des Martyrs, CS 20156, Grenoble Cedex 9 F-38042, France
6. ISIS Neutron and Muon Source, Rutherford Appleton Laboratory, Chilton, Didcot OX11 OQX, United Kingdom
7. CNRS, Grenoble INP, Institut Néel, Université Grenoble Alpes, Grenoble 38000, France
8. ESRF - The European Synchrotron, Grenoble 38000, France
9. Department of Chemistry and Materials Science, Aalto University, Espoo FI-00076, Finland