Cargando…

Aqua­dioxidobis(pentane-2,4-dionato)uranium(VI) pyrazine solvate

The asymmetric unit of the title compound, [U(C(5)H(7)O(2))(2)O(2)(H(2)O)]·C(4)H(4)N(2), contains one [UO(2)(acac)(2)(H(2)O)] (where acac is acetyl­acetonate) and two half-mol­ecules of pyrazine. It exhibits a UO(7) penta­gonal-bipyramidal coordination geometry about the U(VI) atom, involving two bi...

Descripción completa

Detalles Bibliográficos
Autores principales: Kawasaki, Takeshi, Kitazawa, Takafumi
Formato: Texto
Lenguaje:English
Publicado: International Union of Crystallography 2008
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2961248/
https://www.ncbi.nlm.nih.gov/pubmed/21202213
http://dx.doi.org/10.1107/S1600536808009021
_version_ 1782188937081520128
author Kawasaki, Takeshi
Kitazawa, Takafumi
author_facet Kawasaki, Takeshi
Kitazawa, Takafumi
author_sort Kawasaki, Takeshi
collection PubMed
description The asymmetric unit of the title compound, [U(C(5)H(7)O(2))(2)O(2)(H(2)O)]·C(4)H(4)N(2), contains one [UO(2)(acac)(2)(H(2)O)] (where acac is acetyl­acetonate) and two half-mol­ecules of pyrazine. It exhibits a UO(7) penta­gonal-bipyramidal coordination geometry about the U(VI) atom, involving two bidentate acetyl­acetonate ions and one water mol­ecule. The N atoms of the pyrazine mol­ecules are not coordinated to the U(VI) atom, and are connected with the aqua O atom by hydrogen bonds. This results in a zigzag chain arrangement along the [10[Image: see text]] direction.
format Text
id pubmed-2961248
institution National Center for Biotechnology Information
language English
publishDate 2008
publisher International Union of Crystallography
record_format MEDLINE/PubMed
spelling pubmed-29612482010-12-30 Aqua­dioxidobis(pentane-2,4-dionato)uranium(VI) pyrazine solvate Kawasaki, Takeshi Kitazawa, Takafumi Acta Crystallogr Sect E Struct Rep Online Metal-Organic Papers The asymmetric unit of the title compound, [U(C(5)H(7)O(2))(2)O(2)(H(2)O)]·C(4)H(4)N(2), contains one [UO(2)(acac)(2)(H(2)O)] (where acac is acetyl­acetonate) and two half-mol­ecules of pyrazine. It exhibits a UO(7) penta­gonal-bipyramidal coordination geometry about the U(VI) atom, involving two bidentate acetyl­acetonate ions and one water mol­ecule. The N atoms of the pyrazine mol­ecules are not coordinated to the U(VI) atom, and are connected with the aqua O atom by hydrogen bonds. This results in a zigzag chain arrangement along the [10[Image: see text]] direction. International Union of Crystallography 2008-04-16 /pmc/articles/PMC2961248/ /pubmed/21202213 http://dx.doi.org/10.1107/S1600536808009021 Text en © Kawasaki and Kitazawa 2008 http://creativecommons.org/licenses/by/2.0/uk/ This is an open-access article distributed under the terms of the Creative Commons Attribution Licence, which permits unrestricted use, distribution, and reproduction in any medium, provided the original authors and source are cited.
spellingShingle Metal-Organic Papers
Kawasaki, Takeshi
Kitazawa, Takafumi
Aqua­dioxidobis(pentane-2,4-dionato)uranium(VI) pyrazine solvate
title Aqua­dioxidobis(pentane-2,4-dionato)uranium(VI) pyrazine solvate
title_full Aqua­dioxidobis(pentane-2,4-dionato)uranium(VI) pyrazine solvate
title_fullStr Aqua­dioxidobis(pentane-2,4-dionato)uranium(VI) pyrazine solvate
title_full_unstemmed Aqua­dioxidobis(pentane-2,4-dionato)uranium(VI) pyrazine solvate
title_short Aqua­dioxidobis(pentane-2,4-dionato)uranium(VI) pyrazine solvate
title_sort aqua­dioxidobis(pentane-2,4-dionato)uranium(vi) pyrazine solvate
topic Metal-Organic Papers
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2961248/
https://www.ncbi.nlm.nih.gov/pubmed/21202213
http://dx.doi.org/10.1107/S1600536808009021
work_keys_str_mv AT kawasakitakeshi aquadioxidobispentane24dionatouraniumvipyrazinesolvate
AT kitazawatakafumi aquadioxidobispentane24dionatouraniumvipyrazinesolvate