Thanks to the new precession interface SPINNING STAR designed for any TEM (100-400 kV) by NanoMEGAS Company, this technique (Vincent-Midgley ) can be applied on any nanocrystal diffraction pattern information extending up to < 1 Å. Electron diffraction intensities  can be directly processed  (like in X-ray crystallography) to find ab-initio unknown crystal nanostructures