Crystal Structures of Uranyl Complexes with Isobutyrate and Isovalerate Anions Full article
Journal |
Dalton Transactions
ISSN: 1477-9226 , E-ISSN: 1477-9234 |
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Output data | Year: 2018, Volume: 47, Number: 6, Pages: 1849-1856 Pages count : 8 DOI: 10.1039/c7dt04042c | ||||||
Tags | X-RAY-DIFFRACTION; NEUTRON-DIFFRACTION; HYDROGEN-BOND; CS; REFINEMENT; SPECIATION; DATABASE; IONS; RB | ||||||
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Abstract:
Single crystals of Na[(UO2)(i-C3H7COO)3]·0.7H2O (I), Cs[(UO2)(i-C3H7COO)3] (II) and (NH4)[(UO2)(i-C4H9COO)3] (III) were obtained via isothermal evaporation and their structures were solved using X-ray diffraction techniques. Even though the ligands are branched, bulky and spatial, many carbon and hydrogen atoms are still disordered in these crystal structures at low temperature. A new type of Na coordination is observed for the first time for this family of compounds, proposing high sensitivity of compound I to humidity. Depolymerization of the metal–oxygen frameworks for the new compounds is compared with the known ones. Coordination sequences of sodium/cesium and uranyl complexes with aliphatic monocarboxylate ions are calculated to show different crystal-chemical function of crystallographically independent atoms. As there are analogous compounds to the title ones with straight-chain ligands, such groups of similar compounds with single varying parameters are very advantageous for establishing correlations between composition and crystal structure.
Cite:
Savchenkov A.V.
, Vologzhanina A.V.
, Dmitrienko A.O.
, Zubavichus Y.V.
, Pushkin D.V.
, Serezhkin V.N.
Crystal Structures of Uranyl Complexes with Isobutyrate and Isovalerate Anions
Dalton Transactions. 2018. V.47. N6. P.1849-1856. DOI: 10.1039/c7dt04042c WOS Scopus РИНЦ ANCAN OpenAlex
Crystal Structures of Uranyl Complexes with Isobutyrate and Isovalerate Anions
Dalton Transactions. 2018. V.47. N6. P.1849-1856. DOI: 10.1039/c7dt04042c WOS Scopus РИНЦ ANCAN OpenAlex
Files:
Full text from publisher
Dates:
Submitted: | Oct 27, 2017 |
Accepted: | Dec 25, 2017 |
Published online: | Jan 16, 2018 |
Published print: | Feb 14, 2018 |
Identifiers:
Web of science: | WOS:000424226200015 |
Scopus: | 2-s2.0-85041903835 |
Elibrary: | 35502123 |
Chemical Abstracts: | 2018:85864 |
Chemical Abstracts (print): | 168:208110 |
OpenAlex: | W2783435088 |