Nuclear structures: Twinning and modulation in crystals

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F17%3A00510560" target="_blank" >RIV/68378271:_____/17:00510560 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1051/epjconf/201715500003" target="_blank" >http://dx.doi.org/10.1051/epjconf/201715500003</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1051/epjconf/201715500003" target="_blank" >10.1051/epjconf/201715500003</a>

Result language
angličtina
Original language name
Nuclear structures: Twinning and modulation in crystals
Original language description
Crystal structure analysis is a standard technique routinely applied to single crystals as well as powders. However the process is not so straightforward if the crystal sample is affected by twinning or if the structure is modulated. In such cases the standard procedures are not directly applicable. The main purpose of this contribution is to show how to solve and refine such difficult structures. While for twinned structures the basic property of crystal – translation symmetry in three dimensional space–remains valid, for modulated crystals a special superspace theory must be exploited in or der to describe the atomic structure with crystallographic methods generalized for superspace.
Czech name
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Czech description
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Type
D - Article in proceedings
CEP classification
—
OECD FORD branch
10302 - Condensed matter physics (including formerly solid state physics, supercond.)

Project
—
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2017
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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