title: 4-acetamido-3,3,5,5-[2H4]-2,2,6,6-tetra([2H3]methyl)piperidin-1-yloxyl 0.33-hydrate.
abstract: The asymmetric unit of the title compound, C11H5D16N2O(2).0.33H2O, is formed by three crystallographically independent piperidin-1-yloxyl molecules and a molecule of water. The molecules are crosslinked by nine hydrogen bonds into layers parallel with the ac plane. The water molecule contributes to the stability of the low-symmetry arrangement by four hydrogen bonds.
authors.affiliation: Institute of Macromolecular Chemistry, Academy of Sciences of the Czech Republic, Heyrovskeho nam. 2, Praha 6, Czech Republic. duskova@imc.cas.cz
authors.forename: Jarmila
authors.initials: J
authors.lastname: Duskova
authors.forename: Jiri
authors.initials: J
authors.lastname: Labsky
authors.forename: Ivana
authors.initials: I
authors.lastname: Cisarova
authors.forename: Tereza
authors.initials: T
authors.lastname: Skalova
authors.forename: Jan
authors.initials: J
authors.lastname: Dohnalek
authors.forename: Jindrich
authors.initials: J
authors.lastname: Hasek