Chemistry with sorted molecules: Reaction rate of many molecules depends on their shape Date: October 3, 2013 Source: Deutsches Elektronen-Synchrotron DESY ...

Figuring out the 3-D shape of molecules with a push of a button. ScienceDaily . Retrieved June 2, 2025 from www.sciencedaily.com / releases / 2017 / 06 / 170619125831.htm ...

Now, chemists at Purdue University are using lasers to coax individual molecules to change their shape, a step that may someday enable scientists to direct molecules to perform specific functions. A ...

Chirality: like a right hand and a left hand, two molecules can have the same composition, but a different shape and ...

The researchers found that chiral amphiphilic molecules with a charged headgroup can assemble into distinctly shaped membranes, including those with chirality. “The shape, which can be a flat ribbon, ...

Some molecules have trouble sitting still. That’s what a team of researchers found out when they peeked at this cyclization reaction using atomic force microscopy, which allows them to zoom in ...

Chemistry A way to snap molecules together like Lego wins 2022 chemistry Nobel ... loop and connect to form shapes. “You don’t have tweezers to put them together,” he says.

Can you imagine a life-saving molecule whose “twin” is a deadly poison? As surprising as it may seem, this chemical reality is known as “chirality”. Like a right hand and a left hand, two molecules ...

T hree researchers who developed a way to see the basic molecules of life in three dimensions won the 2017 Nobel Prize in chemistry, the Royal Swedish Academy of Sciences announced on Wednesday ...

When odor-producing molecules, known as odorants, pass through the nose, they trigger intracellular changes in a subset of the approximately 400 different varieties olfactory sensory neurons (OSN ...

To get an idea of the shape of these bicyclic molecules, imagine folding two five-sided sticky notes in half and sticking them together back to back. You'd end up with a roughly Y-shaped 3D structure.