A TWIST-BOAT 1,3,5-TRIARYL-1,3,5-TRIAZACYCLOHEXANE - X-RAY-ANALYSIS OF THE INCLUSION COMPOUND FORMED BETWEEN 1,3,5-TRIS(P-NITROPHENYL)-1,3,5-TRIAZACYCLOHEXANE AND PYRIDINE

Citation
D. Adam et al., A TWIST-BOAT 1,3,5-TRIARYL-1,3,5-TRIAZACYCLOHEXANE - X-RAY-ANALYSIS OF THE INCLUSION COMPOUND FORMED BETWEEN 1,3,5-TRIS(P-NITROPHENYL)-1,3,5-TRIAZACYCLOHEXANE AND PYRIDINE, Acta crystallographica. Section C, Crystal structure communications, 49, 1993, pp. 837-841
Citations number
35
Categorie Soggetti
Crystallography
ISSN journal
01082701
Volume
49
Year of publication
1993
Part
4
Pages
837 - 841
Database
ISI
SICI code
0108-2701(1993)49:<837:AT1-XO>2.0.ZU;2-T
Abstract
The triazacyclohexane ring adopts a twist-boat conformation with torsi on angles -25.3 (2), -41.3 (2), 70.3 (2), -27.7 (2), -35.8 (2) and 66. 0 (2)degrees. The N-C(aryl) bonds from the ring have lengths of 1.356 (3), 1.382 (3) and 1.400 (3) angstrom and are inclined at 3.3 (2), 21. 2 (2) and 29.5 (3)degrees to the CH2-N-CH2 planes. The N-C bond length s in the triazacyclohexane ring are 1.442 (3)-1.474 (3) angstrom. The pyridine molecules are accommodated in an ordered manner in channels a ligned along the screw axes parallel to b.