General concept of increasing crystal symmetry with an increase in temperature
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| RMS-DPI code: |
2012-1-181-0 |
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| Scientific session: |
F1. Mineralogical crystallogrpaphy and crystal chemistry |
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| Author listing: |
Filatov S.K. |
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| Principal author: |
Filatov Stanislav |
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| Language: |
Russian |
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Abstract - Summary
(short description): | |
A general concept of the symmetry transformation of a material during its thermal expansion and
final polymorphic transition is proposed based on numerous experimental data. Within this concept, the
atomic nature of the transformation of the crystal structure with a change in temperature is considered. Particular attention is paid to the thermal expansion of materials, along with the well-known tendency of a ther
mally induced increase in the crystal symmetry, which is generally considered to be the directionality of material transformation during polymorphic transitions. |
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| Date of presentation: |
09/10/2012 |
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| Presentation Place: |
Mining University, foyer of the Assembly Hall |
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| RMS-DPI code: |
2012-1-181-0 |
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Proceeedings volume
in the RMS catalogue: | Mineralogy in à whole space of the word. |
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File of proceedings
(PDF): |
172 K
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| Status: |
printed |
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| Recieved: |
27/06/2012 |
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| Accepted: |
27/08/2012 |
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| Published on-line: |
05/11/2012 |
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| Permanent address of publication: |
http://www.minsoc.ru/2012-1-181-0/ |
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| Contact author(s): |
Filatov, Stanislav K. |
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