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- Q1964671 subject Q6806617.
- Q1964671 subject Q8662731.
- Q1964671 abstract "Template:ForThe nanocar is a molecule designed in 2005 at Rice University by a group headed by Professor James Tour. Despite the name, the original nanocar does not contain a molecular motor, hence, it is not really a car. Rather, it was designed to answer the question of how fullerenes move about on metal surfaces; specifically, whether they roll or slide (they roll).The molecule consists of an H-shaped 'chassis' with fullerene groups attached at the four corners to act as wheels.When dispersed on a gold surface, the molecules attach themselves to the surface via their fullerene groups and are detected via scanning tunneling microscopy. One can deduce their orientation as the frame length is a little shorter than its width.Upon heating the surface to 200 °C the molecules move forward and back as they roll on their fullerene "wheels". The nanocar is able to roll about because the fullerene wheel is fitted to the alkyne "axle" through a carbon-carbon single bond. The hydrogen on the neighboring carbon is no great obstacle to free rotation. When the temperature is high enough, the four carbon-carbon bonds rotate and the car rolls about. Occasionally the direction of movement changes as the molecule pivots. The rolling action was confirmed by Professor Kevin Kelly, also at Rice, by pulling the molecule with the tip of the STM.".
- Q1964671 thumbnail Nanocar2.png?width=300.
- Q1964671 wikiPageWikiLink Q1059835.
- Q1964671 wikiPageWikiLink Q1075376.
- Q1964671 wikiPageWikiLink Q11206500.
- Q1964671 wikiPageWikiLink Q159226.
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- Q1964671 wikiPageWikiLink Q175646.
- Q1964671 wikiPageWikiLink Q178026.
- Q1964671 wikiPageWikiLink Q1964671.
- Q1964671 wikiPageWikiLink Q23005640.
- Q1964671 wikiPageWikiLink Q2467917.
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- Q1964671 wikiPageWikiLink Q2726733.
- Q1964671 wikiPageWikiLink Q380511.
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- Q1964671 wikiPageWikiLink Q423905.
- Q1964671 wikiPageWikiLink Q46241.
- Q1964671 wikiPageWikiLink Q564407.
- Q1964671 wikiPageWikiLink Q653807.
- Q1964671 wikiPageWikiLink Q6806617.
- Q1964671 wikiPageWikiLink Q7430.
- Q1964671 wikiPageWikiLink Q842909.
- Q1964671 wikiPageWikiLink Q8662731.
- Q1964671 wikiPageWikiLink Q897.
- Q1964671 wikiPageWikiLink Q901562.
- Q1964671 comment "Template:ForThe nanocar is a molecule designed in 2005 at Rice University by a group headed by Professor James Tour. Despite the name, the original nanocar does not contain a molecular motor, hence, it is not really a car.".
- Q1964671 label "Nanocar".
- Q1964671 depiction Nanocar2.png.