Saturday, August 29, 2009

Pentacene Seen

clipped from www.dailymail.co.uk

It may look like a piece of honeycomb, but this lattice-shaped image is the first ever close-up view of a single molecule.

Scientists from IBM used an atomic force microscope (AFM) to reveal the chemical bonds within a molecule.

'This is the first time that all the atoms in a molecule have been imaged,' lead researcher Leo Gross said.

pentacene

The delicate inner structure of a pentacene molecule has been imaged with an atomic force microscope

The researchers focused on a single molecule of pentacene, which is commonly used in solar cells. The rectangular-shaped organic molecule is made up of 22 carbon atoms and 14 hydrogen atoms.

Textbook model: A computer-generated image of how we're used to seeing a molecule represented with balls and sticks

Textbook model: A computer-generated image of how we're used to seeing a molecule represented with balls and sticks