BREU, J and RANGE, KJ (1993) STRUCTURE OF 5,5',6,6'-TETRAPHENYL-3,3'-BI-1,2,4-TRIAZINE. ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS, 49. pp. 1541-1543. ISSN 0108-2701,
Full text not available from this repository.Abstract
The title compound (BDT) crystallizes in an s-trans conformation, the inversion center lying on the bond between the two triazine rings. The triazine rings are coplanar with the phenyl rings twisted 26.5 and 54.2-degrees relative to them. Steric crowding caused by the adjacent phenyl groups is reflected in a distortion (+/- 5-degrees) of the exocyclic bond angles. The heteroaromatic rings deviate significantly from planarity; 0.046 (3) angstrom being the maximum deviation from the least-squares plane. The observed molecular dimensions are in good agreement with published structures of 1,2,4-triazines.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | COMPLEXES; STATE; |
| Depositing User: | Dr. Gernot Deinzer |
| Last Modified: | 19 Oct 2022 08:42 |
| URI: | https://pred.uni-regensburg.de/id/eprint/53828 |
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