X-ray electron density investigation of chemical bonding in van der Waals materialsX-ray electron density investigation of chemical bonding in van der Waals materials, Published online: 12 February 2018; doi:10.1038/s41563-017-0012-2Electron density in TiS2 is determined by synchrotron X-ray diffraction, which reveals significant differences between experimental data and theory for interlayer van der Waals interactions.

Published in: "Nature Materials".