Making X-rays work for you X-ray diffraction patterns are formed by interference. The incoming X-rays penetrate deeply into a crystal, but a tiny fraction is scattered by each atom.

Three-dimensional crystal structures that show the relative positions of atoms, bonds and intramolecular interactions are needed to understand stability, reactivity, solubility and, ultimately, ...

It involves directing X-rays at a crystalline sample and measuring the resulting diffraction pattern to determine the crystal's atomic structure. X-Ray Crystallography Applications in Various Fields ...

Here we can see that the crystallites are between 0.2 and 0.5 millimetres long, which means we can use single crystal X-ray diffraction to determine the spatial arrangement of atoms in the structure.

Tianqiong Ma ¹², Eugene A. Kapustin ³, Shawn X. Yin ⁴, Lin Liang ¹, Zhengyang Zhou ², Jing Niu ¹, Li-Hua Li ¹, Yingying Wang ¹, Jie Su ², Jian Li ², Xiaoge Wang ², Wei David Wang ¹, Wei Wang ¹⁵, ...

Without X-ray diffraction, we’d never have worked out the structure of DNA. It’s also my favourite prize because it’s a beautiful mixture of fundamental scientific principles, bringing in ...

Arthur H. Compton, The Quantum Integral and Diffraction by a Crystal, Proceedings of the National Academy of Sciences of the United States of America, Vol. 9, No. 11 (Nov. 15, 1923), pp. 359-362 ...

To focus the sound, the trick is to capture these waves at any point on the array. For this, Lerosey and his team used a method known as time reversal: they recorded the sound above any one can in ...