enow.com Web Search

  1. Ads

    related to: x ray diffraction pattern database
  2. malvernpanalytical.com has been visited by 10K+ users in the past month

    • X'Pert³ Research XRD

      Materials Research Diffractometer

      Wide Range of Applications

    • XRD Tubes

      X-ray Diffraction tubes

      Designed & Manufactured Since 1917​

Search results

  1. Results from the WOW.Com Content Network
  2. International Centre for Diffraction Data - Wikipedia

    en.wikipedia.org/wiki/International_Centre_for...

    The International Centre for Diffraction Data (ICDD) maintains a database of powder diffraction patterns, the Powder Diffraction File (PDF), including the d-spacings (related to angle of diffraction) and relative intensities of observable diffraction peaks. Patterns may be experimentally determined, or computed based on crystal structure and ...

  3. Crystallographic database - Wikipedia

    en.wikipedia.org/wiki/Crystallographic_database

    Reflection positions and intensities of known crystal phases, mostly from X-ray diffraction data, are stored, as d-I data pairs, in the Powder Diffraction File database. The list of d-I data pairs is highly characteristic of a crystal phase and, thus, suitable for the identification, also called ‘fingerprinting’, of crystal phases.

  4. X-ray diffraction - Wikipedia

    en.wikipedia.org/wiki/X-ray_diffraction

    The resulting map of the directions of the X-rays far from the sample is called a diffraction pattern. It is different from X-ray crystallography which exploits X-ray diffraction to determine the arrangement of atoms in materials, and also has other components such as ways to map from experimental diffraction measurements to the positions of atoms.

  5. X-ray crystallography - Wikipedia

    en.wikipedia.org/wiki/X-ray_crystallography

    One of the copper sulfate X-ray interference patterns published in Von Laue's 1912 paper [20]. The idea that crystals could be used as a diffraction grating for X-rays arose in 1912 in a conversation between Paul Peter Ewald and Max von Laue in the English Garden in Munich.

  6. Powder diffraction - Wikipedia

    en.wikipedia.org/wiki/Powder_diffraction

    Powder diffraction is a scientific technique using X-ray, neutron, or electron diffraction on powder or microcrystalline samples for structural characterization of materials. [2] An instrument dedicated to performing such powder measurements is called a powder diffractometer .

  7. Wide-angle X-ray scattering - Wikipedia

    en.wikipedia.org/wiki/Wide-angle_X-ray_scattering

    X-ray diffraction is a non destructive method of characterization of solid materials. When X-rays are directed at solids they scatter in predictable patterns based on the internal structure of the solid. A crystalline solid consists of regularly spaced atoms (electrons) that can be described by imaginary planes.

  8. Ptychography - Wikipedia

    en.wikipedia.org/wiki/Ptychography

    The diffraction pattern of a beam of x-rays passing through a stationary crystal. The dots are areas of constructive interference; the crystal's atomic structure can be worked out from the pattern. In ptychography, a sample (which does not need to be crystalline) is moved sequentially through the beam, creating a range of diffraction patterns.

  9. Cambridge Structural Database - Wikipedia

    en.wikipedia.org/wiki/Cambridge_Structural_Database

    From 1965, the group began to collect published bibliographic, chemical and crystal structure data for all small molecules studied by X-ray or neutron diffraction. With the rapid developments in computing taking place at this time, this collection was encoded in electronic form and became known as the Cambridge Structural Database (CSD).

  1. Ads

    related to: x ray diffraction pattern database