it has lots of angles man don't u get it
Reginald William James has written: 'X-ray crystallography' -- subject(s): Crystallography, X-rays 'The optical principles of the diffraction of X-rays' -- subject(s): Diffraction, X-rays
The idea is that, due to the small wavelength of X-rays, atoms can serve as a diffraction grid - causing diffraction patterns. (If you don't know about diffraction, I suggest you search in the questions for "diffraction", or ask a separate question for diffraction.) Crystals are good for this, because of their regular structure.
Bragg's law explains the angles at which X-rays are diffracted by crystal lattice planes, producing interference patterns known as diffraction lines in powder diffraction. These diffraction lines represent constructive interference between X-rays scattered by the crystal lattice. The spacing between the crystal planes and the angle of incidence determine the positions of the diffraction lines observed in the powder method.
electrons have ~6 orders of magnitude higher scattering cross section compared to x-rays.
J. T. Randall has written: 'The diffraction of X-rays and electrons by amorphous solids, liquids, and gases' -- subject(s): Diffraction, Electrons, X-rays, Crystallography
The fundamental equation which gives a simple relation among the wavelength of the X-rays, the inter planar distance in the crystal and the angle of reflection, is known as the Bragg's equation.2dsin θ = n λSome applications of Bragg's equation are:Structures of solids are determined by X-ray diffraction method.Structures of complex substances such as proteins and nucleic acids are also determined by this method.
X-ray diffraction
Masao Kakudo has written: 'X-ray diffraction by polymers' -- subject(s): Diffraction, X-ray crystallography, X-rays, Polymers, Polymers and polymerization
The idea is that, due to the small wavelength of X-rays, atoms can serve as a diffraction grid - causing diffraction patterns. (If you don't know about diffraction, I suggest you search in the questions for "diffraction", or ask a separate question for diffraction.) Crystals are good for this, because of their regular structure.
H. S Peiser has written: 'X-ray diffraction by polycrystalline materials' -- subject(s): X-rays, Crystallography, Diffraction
x rays are similarly a phisician and it is a half mental and the he is talk with rameez khan sadozai orived\
The internal ordering of mineral crystals was first detected using X-ray crystallography. This technique involves directing X-rays at a crystal and measuring the angle and intensity of the diffracted X-rays to determine the structure and arrangement of atoms within the crystal.