Determination of three dimensional arrangement of atoms in a crystal by analysis of x-ray diffraction patterns.
Found on
http://antoine.frostburg.edu/chem/senese/101/glossary/x.shtml
X-ray crystallography is a tool used for identifying the atomic and molecular structure of a crystal, in which the crystalline atoms cause a beam of incident X-rays to diffract into many specific directions. By measuring the angles and intensities of these diffracted beams, a crystallographer can produce a three-dimensional picture of the density ...
Found on
http://en.wikipedia.org/wiki/X-ray_crystallography
(from the article `physical science, principles of`) ...black, dissected into quarters. For crystals, of course, the unit cell is three-dimensional. A very wide variety of arrangements is exhibited by ... ...of this experiment, carried out by Walter Friedrich and Paul Knipping, not only identified X rays with electromagnetic radiation b...
Found on
http://www.britannica.com/eb/a-z/x/1
The study of crystal structure by means of X-ray diffraction.
Found on
http://www.daviddarling.info/encyclopedia/X/X-ray_crystallography.html
The diffraction pattern of X-rays passing through a pure crystal of a substance.
Found on
http://www.encyclo.co.uk/local/20095
<investigation> A technique of determining the three-dimensional structure of a molecule by analysing the X-ray diffraction patterns of crystals made up of the molecule in question. ... (06 May 1997) ...
Found on
http://www.encyclo.co.uk/local/20973
Important technique for the deduction of protein 3D structure. Requires crystals of pure protein. top
Found on
http://www.encyclo.co.uk/visitor-contributions.php
X-ray crystallography: The use of X-rays of known wavelength to learn the structure of any crystalline material. Put otherwise, X-ray crystallography is a technology by which the locations of atoms in any crystal can be precisely mapped by looking at the image of the crystal under an X-ray beam. The crystal is placed in the beam of X-rays and the a...
Found on
http://www.medterms.com/script/main/art.asp?articlekey=12381
The use of the property of X-ray diffraction by crystals to determine their physical structure.
Found on
http://www.mpoweruk.com/glossary.htm
X-ray photographs of metals are a means of providing information which in many cases cannot be obtained by microscopic methods. The line produced by each element or phase are characteristic and their general pattern enables the crystalline structure to be identified. The scale of the pattern can be used to determine accurately the size of the unit ...
Found on
https://steelforge.com/literature/steelog-the-5000-word-metals-glossary/
Determination of three dimensional arrangement of atoms in a crystal by analysis of x-ray diffraction patterns. See also: Crystal, X ray.
Found on
https://www.encyclo.co.uk/local/20687
No exact match found.
