Cargando…
Tetrakis(μ-pentafluorobenzoato-κ(2) O:O′)bis[(tetrahydrofuran-κO)molybdenum(II)]
In the asymmetric unit of the title compound, [Mo(2)(C(7)F(5)O(2))(4)(C(4)H(8)O)(2)], two independent half-molecules are present, which are completed by a crystallographically imposed center of inversion between the individual Mo atoms. In each molecule, four pentafluorobenzoate anions bridge th...
Autor principal: | |
---|---|
Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
International Union of Crystallography
2011
|
Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3200930/ https://www.ncbi.nlm.nih.gov/pubmed/22058882 http://dx.doi.org/10.1107/S1600536811033411 |
_version_ | 1782214781701193728 |
---|---|
author | Han, Li-Juan |
author_facet | Han, Li-Juan |
author_sort | Han, Li-Juan |
collection | PubMed |
description | In the asymmetric unit of the title compound, [Mo(2)(C(7)F(5)O(2))(4)(C(4)H(8)O)(2)], two independent half-molecules are present, which are completed by a crystallographically imposed center of inversion between the individual Mo atoms. In each molecule, four pentafluorobenzoate anions bridge the quadruply bonded Mo(2) (4+) unit that is, in addition, axially coordinated by two O atoms of tetrahydrofuran (THF) molecules. In the two independent molecules, the mean Mo—Mo bond length is 2.110 Å. Since the THF molecules are equally disordered over two sets of sites, there are four different Mo—O distances in both half-molecules with an overall mean of 2.542 Å. A zigzag chain is formed by π–π stacking interactions between pentafluorophenyl rings, indicated by a centroid–centroid distance of 3.7054 (11) Å and a centroid-to-plane distance of 3.4169 (3) Å. The extension of the unit gives a three-dimensional network structure with the THF molecules located in the voids. |
format | Online Article Text |
id | pubmed-3200930 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2011 |
publisher | International Union of Crystallography |
record_format | MEDLINE/PubMed |
spelling | pubmed-32009302011-11-06 Tetrakis(μ-pentafluorobenzoato-κ(2) O:O′)bis[(tetrahydrofuran-κO)molybdenum(II)] Han, Li-Juan Acta Crystallogr Sect E Struct Rep Online Metal-Organic Papers In the asymmetric unit of the title compound, [Mo(2)(C(7)F(5)O(2))(4)(C(4)H(8)O)(2)], two independent half-molecules are present, which are completed by a crystallographically imposed center of inversion between the individual Mo atoms. In each molecule, four pentafluorobenzoate anions bridge the quadruply bonded Mo(2) (4+) unit that is, in addition, axially coordinated by two O atoms of tetrahydrofuran (THF) molecules. In the two independent molecules, the mean Mo—Mo bond length is 2.110 Å. Since the THF molecules are equally disordered over two sets of sites, there are four different Mo—O distances in both half-molecules with an overall mean of 2.542 Å. A zigzag chain is formed by π–π stacking interactions between pentafluorophenyl rings, indicated by a centroid–centroid distance of 3.7054 (11) Å and a centroid-to-plane distance of 3.4169 (3) Å. The extension of the unit gives a three-dimensional network structure with the THF molecules located in the voids. International Union of Crystallography 2011-08-27 /pmc/articles/PMC3200930/ /pubmed/22058882 http://dx.doi.org/10.1107/S1600536811033411 Text en © Li-Juan Han 2011 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 Han, Li-Juan Tetrakis(μ-pentafluorobenzoato-κ(2) O:O′)bis[(tetrahydrofuran-κO)molybdenum(II)] |
title | Tetrakis(μ-pentafluorobenzoato-κ(2)
O:O′)bis[(tetrahydrofuran-κO)molybdenum(II)] |
title_full | Tetrakis(μ-pentafluorobenzoato-κ(2)
O:O′)bis[(tetrahydrofuran-κO)molybdenum(II)] |
title_fullStr | Tetrakis(μ-pentafluorobenzoato-κ(2)
O:O′)bis[(tetrahydrofuran-κO)molybdenum(II)] |
title_full_unstemmed | Tetrakis(μ-pentafluorobenzoato-κ(2)
O:O′)bis[(tetrahydrofuran-κO)molybdenum(II)] |
title_short | Tetrakis(μ-pentafluorobenzoato-κ(2)
O:O′)bis[(tetrahydrofuran-κO)molybdenum(II)] |
title_sort | tetrakis(μ-pentafluorobenzoato-κ(2)
o:o′)bis[(tetrahydrofuran-κo)molybdenum(ii)] |
topic | Metal-Organic Papers |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3200930/ https://www.ncbi.nlm.nih.gov/pubmed/22058882 http://dx.doi.org/10.1107/S1600536811033411 |
work_keys_str_mv | AT hanlijuan tetrakismpentafluorobenzoatok2oobistetrahydrofurankomolybdenumii |