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- Title
Cyclic polyamines as templates for novel complex topologies in uranyl sulfates and selenates.
- Authors
Gurzhiy, Vladislav V.; Tyumentseva, Olga S.; Krivovichev, Sergey V.; Tananaev, Ivan G.
- Abstract
Single crystals of two novel uranyl sulfates and two novel uranyl selenates with protonated cyclen and 3-aminotropane molecules, ((C8H24N4)[(UO2)3(SO4)5](H2O)3 (I), (C8H24N4)(H5O2)(H3O)[(UO2)4(SeO4)7(H2O)](H2O)6.6 (II), (C8H18N2)(H5O2)(H3O)[(UO2)3(SO4)5(H2O)](H2O)0.5 (III), and (C8H18N2)(H5O2)(H3O)[(UO2)3(SeO4)5 (H2O)](H2O)2 (IV) have been prepared by isothermal evaporation from aqueous solutions and structurally characterized. Uranyl-containing 2D units have been investigated using topological approach and information-based complexity measures demonstrating that complex topologies form more rare than their simplest counterparts, which is a response of the crystal structure to changes of chemical conditions within the system.
- Subjects
POLYAMINES; SULFATES; SELENIC acid; CYCLENS; PROTON transfer reactions
- Publication
Zeitschrift für Kristallographie. Crystalline Materials, 2018, Vol 233, Issue 3/4, p33
- ISSN
2194-4946
- Publication type
Article
- DOI
10.1515/zkri-2017-2129