Broken Symmetry Group in the Octahedral [Me(urea)6]2+, 3+ Cation With Chelate Hydrogen Bonds
Autor: | L. A. Lomtev, O. R. Nikitin, T. F. Rau, Valery G. Rau |
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Rok vydání: | 2018 |
Předmět: |
Solid-state physics
010308 nuclear & particles physics Chemistry Hydrogen bond Structure (category theory) 02 engineering and technology 01 natural sciences Inorganic Chemistry Crystallography chemistry.chemical_compound Octahedron Group (periodic table) 0103 physical sciences 0202 electrical engineering electronic engineering information engineering Materials Chemistry Urea 020201 artificial intelligence & image processing Chelation Symmetry breaking Physical and Theoretical Chemistry |
Zdroj: | Journal of Structural Chemistry. 59:120-125 |
ISSN: | 1573-8779 0022-4766 |
DOI: | 10.1134/s0022476618010171 |
Popis: | The work reports the study of broken symmetry groups of non-classical substitutions in real heterocomplex compounds with carbamide found in the description of cations with directed hydrogen bonds. Examples of the respective groups of products of non-classical substitutions are considered for the model structures. In the computer experiment, the examination of tables of binary transformations with broken symmetry discovered sets of transformations (“evolutionary trees”) with convergent and divergent properties of the structure orgraph that have not been previously studied. |
Databáze: | OpenAIRE |
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