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Nicotinamide–2,2,2-trifluoro­ethanol (2/1)

The nicotinamide (NA) mol­ecules of the title compound, 2C(6)H(6)N(2)O·C(2)H(3)F(3)O, form centrosymmetric R (2) (2)(8) hydrogen-bonded dimers via N—H⋯O contacts. The asymmetric unit contains two mol­ecules of NA and one trifluoroethanol molecule disordered over two sites of equal occupancy. The pac...

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Detalles Bibliográficos
Autores principales: Bardin, Julie, Kennedy, Alan R., Wong, Li Ven, Johnston, Blair F., Florence, Alastair J.
Formato: Texto
Lenguaje:English
Publicado: International Union of Crystallography 2009
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2968831/
https://www.ncbi.nlm.nih.gov/pubmed/21582462
http://dx.doi.org/10.1107/S1600536809007594
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author Bardin, Julie
Kennedy, Alan R.
Wong, Li Ven
Johnston, Blair F.
Florence, Alastair J.
author_facet Bardin, Julie
Kennedy, Alan R.
Wong, Li Ven
Johnston, Blair F.
Florence, Alastair J.
author_sort Bardin, Julie
collection PubMed
description The nicotinamide (NA) mol­ecules of the title compound, 2C(6)H(6)N(2)O·C(2)H(3)F(3)O, form centrosymmetric R (2) (2)(8) hydrogen-bonded dimers via N—H⋯O contacts. The asymmetric unit contains two mol­ecules of NA and one trifluoroethanol molecule disordered over two sites of equal occupancy. The packing consists of alternating layers of nicotinamide dimers and disordered 2,2,2-trifluoro­ethanol mol­ecules stacking in the c-axis direction. Intra­molecular C—H⋯O and inter­molecular N—H⋯N, O—H⋯N, C—H⋯N, C—H⋯O and C—H⋯F inter­actions are present.
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spelling pubmed-29688312010-12-30 Nicotinamide–2,2,2-trifluoro­ethanol (2/1) Bardin, Julie Kennedy, Alan R. Wong, Li Ven Johnston, Blair F. Florence, Alastair J. Acta Crystallogr Sect E Struct Rep Online Organic Papers The nicotinamide (NA) mol­ecules of the title compound, 2C(6)H(6)N(2)O·C(2)H(3)F(3)O, form centrosymmetric R (2) (2)(8) hydrogen-bonded dimers via N—H⋯O contacts. The asymmetric unit contains two mol­ecules of NA and one trifluoroethanol molecule disordered over two sites of equal occupancy. The packing consists of alternating layers of nicotinamide dimers and disordered 2,2,2-trifluoro­ethanol mol­ecules stacking in the c-axis direction. Intra­molecular C—H⋯O and inter­molecular N—H⋯N, O—H⋯N, C—H⋯N, C—H⋯O and C—H⋯F inter­actions are present. International Union of Crystallography 2009-03-11 /pmc/articles/PMC2968831/ /pubmed/21582462 http://dx.doi.org/10.1107/S1600536809007594 Text en © Bardin et al. 2009 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 Organic Papers
Bardin, Julie
Kennedy, Alan R.
Wong, Li Ven
Johnston, Blair F.
Florence, Alastair J.
Nicotinamide–2,2,2-trifluoro­ethanol (2/1)
title Nicotinamide–2,2,2-trifluoro­ethanol (2/1)
title_full Nicotinamide–2,2,2-trifluoro­ethanol (2/1)
title_fullStr Nicotinamide–2,2,2-trifluoro­ethanol (2/1)
title_full_unstemmed Nicotinamide–2,2,2-trifluoro­ethanol (2/1)
title_short Nicotinamide–2,2,2-trifluoro­ethanol (2/1)
title_sort nicotinamide–2,2,2-trifluoro­ethanol (2/1)
topic Organic Papers
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2968831/
https://www.ncbi.nlm.nih.gov/pubmed/21582462
http://dx.doi.org/10.1107/S1600536809007594
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