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trans-Difluoridotetrakis(pyridine-κN)chromium(III) perchlorate from synchrotron radiation
The are two independent complex cations in the title salt, [CrF(2)(C(5)H(5)N)(4)]ClO(4), each located on a centre of inversion, as well as an independent perchlorate counter-ion. The complex cations adopt slightly distorted octahedral coordination environments around the Cr(III) ion, defined by fou...
Autores principales: | , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
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International Union of Crystallography
2013
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3884409/ https://www.ncbi.nlm.nih.gov/pubmed/24427004 http://dx.doi.org/10.1107/S1600536813023052 |
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author | Moon, Dohyun Choi, Jong-Ha |
author_facet | Moon, Dohyun Choi, Jong-Ha |
author_sort | Moon, Dohyun |
collection | PubMed |
description | The are two independent complex cations in the title salt, [CrF(2)(C(5)H(5)N)(4)]ClO(4), each located on a centre of inversion, as well as an independent perchlorate counter-ion. The complex cations adopt slightly distorted octahedral coordination environments around the Cr(III) ion, defined by four pyridine (py) N atoms in the equatorial plane and two F(−) ligands in the axial positions; intramolecular C—H⋯F contacts are noted. The mean Cr—N(py) and Cr—F bond lengths are 2.088 (6) and 1.8559 (10) Å, respectively. The three-dimensional architecture is sustained by hydrogen bonds involving the pyridine C—H groups as donors, and F and O atoms as acceptors. |
format | Online Article Text |
id | pubmed-3884409 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2013 |
publisher | International Union of Crystallography |
record_format | MEDLINE/PubMed |
spelling | pubmed-38844092014-01-14 trans-Difluoridotetrakis(pyridine-κN)chromium(III) perchlorate from synchrotron radiation Moon, Dohyun Choi, Jong-Ha Acta Crystallogr Sect E Struct Rep Online Metal-Organic Papers The are two independent complex cations in the title salt, [CrF(2)(C(5)H(5)N)(4)]ClO(4), each located on a centre of inversion, as well as an independent perchlorate counter-ion. The complex cations adopt slightly distorted octahedral coordination environments around the Cr(III) ion, defined by four pyridine (py) N atoms in the equatorial plane and two F(−) ligands in the axial positions; intramolecular C—H⋯F contacts are noted. The mean Cr—N(py) and Cr—F bond lengths are 2.088 (6) and 1.8559 (10) Å, respectively. The three-dimensional architecture is sustained by hydrogen bonds involving the pyridine C—H groups as donors, and F and O atoms as acceptors. International Union of Crystallography 2013-08-23 /pmc/articles/PMC3884409/ /pubmed/24427004 http://dx.doi.org/10.1107/S1600536813023052 Text en © Moon and Choi 2013 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 Moon, Dohyun Choi, Jong-Ha trans-Difluoridotetrakis(pyridine-κN)chromium(III) perchlorate from synchrotron radiation |
title |
trans-Difluoridotetrakis(pyridine-κN)chromium(III) perchlorate from synchrotron radiation |
title_full |
trans-Difluoridotetrakis(pyridine-κN)chromium(III) perchlorate from synchrotron radiation |
title_fullStr |
trans-Difluoridotetrakis(pyridine-κN)chromium(III) perchlorate from synchrotron radiation |
title_full_unstemmed |
trans-Difluoridotetrakis(pyridine-κN)chromium(III) perchlorate from synchrotron radiation |
title_short |
trans-Difluoridotetrakis(pyridine-κN)chromium(III) perchlorate from synchrotron radiation |
title_sort | trans-difluoridotetrakis(pyridine-κn)chromium(iii) perchlorate from synchrotron radiation |
topic | Metal-Organic Papers |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3884409/ https://www.ncbi.nlm.nih.gov/pubmed/24427004 http://dx.doi.org/10.1107/S1600536813023052 |
work_keys_str_mv | AT moondohyun transdifluoridotetrakispyridineknchromiumiiiperchloratefromsynchrotronradiation AT choijongha transdifluoridotetrakispyridineknchromiumiiiperchloratefromsynchrotronradiation |