European Synchrotron Radiation Facility (ESRF) in Grenoble outlined the origins and history of crystallography from X-ray tubes to X-ray lasers and took a look at the future of this important analytical technology. The lecture was RSC Belgium's contribution to the International Year of Crystallography in 2014. Dr Leonard is one of European leading crystallographers.
Ever since the W.L. Bragg reported the first crystal structures, thus inventing the field of X-ray Crystallography, crystallographers have been seeking, and exploiting, more and more powerful sources of X-rays with which they can probe the structures of molecules in the crystalline state.
In his lecture Gordon (pictured above during his lecture and below with RSC Belgium chairman Prof Bob Crichton) traced the history of facilities for X-ray crystallography from the first X-ray tubes of 1896 and described how the practice of X-ray crystallography has evolved in the last 100 years with a particular emphasis on Macromolecular Crystallography.
Gordon's talk included insights on the increasing automation of X-ray facilities and looked forward to the possibilities that will be afforded to crystallographers by latest generation ultra-short pulsed X-ray Free Electron Lasers and fourth Generation synchrotron sources - such as the proposed upgrade for ESRF.
The International Year of Crystallography 2014 (IYCr2014) commemorates not only the centennial of X-ray diffraction, which allowed the detailed study of crystalline material, but also the 400th anniversary of Kepler’s observation in 1611 of the symmetrical form of ice crystals, which began the wider study of the role of symmetry in matter.