The structure of 1,6-diazabicyclo[4.4.4]tetradecane and of its inside protonated ion
- 1 January 1983
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society, Chemical Communications
- No. 18,p. 999-1000
- https://doi.org/10.1039/c39830000999
Abstract
1,6-Diazabicyclo[4.4.4]tetradecane (1) and its inside-protonated ion (4) are essentially isostructural with effective D3 symmetry; the N,N′ distance contracts by 0.28 Å on protonated, giving the shortest known N–H:N hydrogen bond (2.53 Å).Keywords
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