title: Crystal structure of 2,4,6-tris-(cyclo-hex-yloxy)-1,3,5-triazine.
abstract: The title compound, C21H33N3O3, is a tri-substituted cyclo-hex-yloxy triazine. In the crystal, the triazine rings form (C3i-PU) Piedfort units. The inter-centroid distance of the π-π inter-action involving the triazine rings is 3.3914 (10) Å. In the crystal, mol-ecules are linked by C-H⋯O hydrogen bonds, forming ribbons propagating along [1-10]. There are also weak C-H⋯N and C-H⋯O contacts present, linking inversion-related ribbons, forming a three-dimensional structure.
authors.affiliation: Department of Chemistry and Biochemistry, University of Bern, Freiestrasse 3, CH-3012 Bern, Switzerland.
authors.forename: Ravish
authors.initials: R
authors.lastname: Sankolli
authors.affiliation: Department of Chemistry and Biochemistry, University of Bern, Freiestrasse 3, CH-3012 Bern, Switzerland.
authors.forename: Jürg
authors.initials: J
authors.lastname: Hauser
authors.affiliation: Solid State and Structural Chemistry Unit, Indian Institute of Science, Bangalore 560 012, Karnataka, India.
authors.forename: T N Guru
authors.initials: TN
authors.lastname: Row
authors.affiliation: Department of Chemistry and Biochemistry, University of Bern, Freiestrasse 3, CH-3012 Bern, Switzerland.
authors.forename: Jürg
authors.initials: J
authors.lastname: Hulliger
keywords: Piedfort units; channel inclusion; crystal structure; cyclo­hexa­nol; hydrogen bonding; triazine