Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation
. 2015 Sep 12;71(Pt 10):o743-4.
doi: 10.1107/S2056989015016813. eCollection 2015 Oct 1.

Crystal structure of borated N,N,N',N'-tetra-methyldi-amino-methane

Affiliations

Crystal structure of borated N,N,N',N'-tetra-methyldi-amino-methane

Kathrin Louven et al. Acta Crystallogr E Crystallogr Commun. .

Abstract

In the title compound, {[(di-methyl-amino)-meth-yl]di-methyl-amine}-trihydridoboron, C5H17BN2, the tetra-hedral geometry of the N-C-N unit is slightly disorted. As a result of the bulky amine substituents, a wider N-C-N angle of 113.6 (1)° is observed. The bond lengths between the N atom and methyl groups are slighly elongated to 1.481 (2) and 1.482 (2) Å at the borated N atom, whereas the distances between the other N atom and its methyl groups are only 1.461 (2) and 1.462 (2) Å. The studied crystal was twinned. The twin data refinement was subsequently carried out with a scale factor of 0.263 (1). The two lattices of the twin domains were rotated by 179.84°.

Keywords: amine; borane; crystal structure; twin.

PubMed Disclaimer

Figures

Fig. 1.
Fig. 1.
Molecular structure of the title compound with displacement ellipsoids drawn at 50% probability level.
Fig. 2.
Fig. 2.
Molecular packing viewed along the a axis.

References

    1. Agilent (2014). CrysAlis PRO. Agilent Technologies, Yarnton, England.
    1. Bera, B., Patil, Y. P., Nethaji, M. & Jagirdar, B. R. (2011). Dalton Trans. 40, 10592–10597. - PubMed
    1. Burg, A. B. & Schlesinger, H. I. (1937). J. Am. Chem. Soc. 59, 780–787.
    1. Chitsaz, S., Breyhan, T., Pauls, J. & Neumüller, B. (2002). Z. Anorg. Allg. Chem. 628, 956–964.
    1. Dolomanov, O. V., Bourhis, L. J., Gildea, R. J., Howard, J. A. K. & Puschmann, H. (2009). J. Appl. Cryst. 42, 339–341.

LinkOut - more resources