2,2,6,6-Tetramethyl-4-oxopiperidinium nitrate.
In the title compound, C(9)H(18)NO(+).NO(3)(-), the piperidinium ring adopts a slightly deformed chair conformation and the nitrate anion is disordered. The ions are arranged in hydrogen-bonded chains parallel to [001], in which the cations alternate with the anions. The intrachain hydrogen bonds are bifurcated and link the O atoms of the anions to the N atoms of the cations.
Rodrigues
V H
VH
CEMDRX, Departamento de Física, Faculdade de Ciências e Tecnologia, Universidade de Coimbra, P-3004-516 Coimbra, Portugal. vhugo@pollux.fis.uc.pt
Cardoso
C
C
Paixão
J A
JA
Costa
M M R R
MM
D008968:Molecular Conformation; D009566:Nitrates / Q000737:chemistry*; D010880:Piperidines / Q000737:chemistry*
C520995:2,2,6,6-tetramethyl-4-oxopiperidinium; D009566:Nitrates; D010880:Piperidines