2,5-Bis(3-pyridyl)-1,3,4-thiadiazole
✍ Scribed by Niu, Cao-Yuan ;Hou, Shi-Cong ;Wan, Xin-Sheng ;Kou, Chun-Hong ;Feng, Cao-Ling
- Publisher
- International Union of Crystallography
- Year
- 2007
- Tongue
- English
- Weight
- 127 KB
- Volume
- 63
- Category
- Article
- ISSN
- 1600-5368
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📜 SIMILAR VOLUMES
A new polymorph of 2,5-bis(4-pyridyl)-1,3,4-thiadiazole, C 12 H 8 N 4 S, obtained under hydrothermal conditions, is described. In this structure, the two terminal pyridyl groups are inclined to the central thiadiazole ring with dihedral angles of 6.47 (2) and 29.95 (5) , and the dihedral angle betwe
The two Sn atoms in the title compound, [Sn 2 (C 5 H 9 ) 2 -(C 6 H 5 ) 4 (C 2 N 2 S 3 )], exist in tetrahedral geometries.
The two pyridine rings in the title compound, C 12 H 10 N 6 , form dihedral angles of 35.7 (2) and 16.8 (2) with the central triazole ring. The molecules exist as centrosymmetrically related dimers and form a three-dimensional network through intermolecular NÐHÁ Á ÁN hydrogen bonds.