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4-(Dimethyl-amino)phenyl ethynyl telluride.
| Content Provider | Europe PMC |
|---|---|
| Author | Farran, Joan Alvarez-Larena, Angel Piniella, Joan F. Capparelli, Mario V. |
| Copyright Year | 2009 |
| Abstract | The title compound, C10H11NTe, is the first organyl ethynyl telluride, R—Te—C C—H, to be structurally characterized. In the L-shaped molecule, the aryl moiety, viz. Me2NC6H4Te, is almost perpendicular to the Te—C C—H fragment. The Te—Csp 2 bond [2.115 (3) Å] is significantly longer than the Te—Csp bond [2.041 (4) Å]. The Te—C C group is approximately linear [Te—C—C = 178.5 (4)° and C C = 1.161 (5) Å], while the coordination at the Te atom is angular [C—Te—C = 95.92 (14)°]. In the crystal structure, there are Csp—H⋯N hydrogen bonds which are perpendicular to the CNMe2 group; the N atom displays some degree of pyramidalization. Centrosymmetrically related pairs of molecules are linked by Te⋯π(aryl) interactions, with Te⋯Cg = 3.683 (4) Å and Csp—Te⋯Cg = 159.1 (2)° (Cg is the centroid of the benzene ring). These interactions lead to the formation of zigzag ribbons which run along c and are approximately parallel to (110). |
| Journal | Acta crystallographica. Section E, Structure Reports Online |
| Volume Number | 65 |
| PubMed Central reference number | PMC2968982 |
| Issue Number | Pt 4 |
| Issue Number | pt 4 |
| PubMed reference number | 21582534 |
| e-ISSN | 16005368 |
| DOI | 10.1107/s1600536809009404 |
| Language | English |
| Publisher | International Union of Crystallography |
| Publisher Date | 2009-03-25 |
| Access Restriction | Open |
| Rights License | This is an open-access article distributed under the terms of the Creative Commons Attribution Licence, which permits unrestricted use, distribution, and reproduction in any medium, provided the original authors and source are cited. © Farran et al. 2009 |
| Content Type | Text |
| Resource Type | Article |
| Subject | Chemistry Condensed Matter Physics Materials Science |
