In the title compound, C 10 H 22 N 4 S 2 , molecules lie across crystallographic inversion centres. Weak N-HÁ Á ÁN and N-HÁ Á ÁS hydrogen-bonding interactions are observed in the molecular structure.
N,N′-Bis[2-(2-pyridyl)ethyl]dithiooxamide
✍ Scribed by Cui, Jian-Zhong ;Zhang, Dan ;Pan, Shuo-Wen ;Cheng, Peng ;Liao, Dai-Zheng ;Wang, Geng-Lin
- Publisher
- International Union of Crystallography
- Year
- 2005
- Tongue
- English
- Weight
- 422 KB
- Volume
- 61
- Category
- Article
- ISSN
- 1600-5368
No coin nor oath required. For personal study only.
✦ Synopsis
The title compound, C 16 H 18 N 4 S 2 , has a crystallographic inversion centre at the mid-point of the central C-C bond. The plane of the dithiooxamide fragment is approximately perpendicular to the plane of the dimethylene bridge [dihedral angle = 84.8 (1) ], the plane of which is in turn normal to the pyridine ring plane [dihedral angle = 89.80 (8) ]. An intermolecular N-HÁ Á ÁN hydrogen bond involving the amide NH group and the pyridine N atom [NÁ Á ÁN = 3.0503 (18) A ˚and N-HÁ Á ÁN = 145.8 ( 14) ] links the molecules into chains extending along the c axis.
📜 SIMILAR VOLUMES
In the crystal structure of the title compound, C~10~H~24~N~4~O~2~ ^2+^·2NO~3~ ^−^ or [H~4~dmaeoxd](NO~3~)~2~ {H~2~dmaeoxd is __N__,__N__′-bis[2-(dimethylamino)ethyl]oxamide}, the diprotonated H~4~dmaeoxd dication occupies a special position on an inversion centre and exhibits a __transoid__ conform
2-Methyl
Molecules of the title compound, C 12 H 26 N 4 S 2 , have 2/m symmetry. Intramolecular N-HÁ Á ÁN and N-HÁ Á ÁS hydrogen bonds are observed.