A dimer is a molecule consisting of two of the same atoms or molecules stuck together.
Close to the ground, ozone, a molecule consisting of three oxygen atoms, forms a large and unhealthy component of smog.
Instead of designer molecules like rotaxane, Stewart used a simple hydrocarbon molecule consisting of a chain of 18 carbons surrounded by hydrogen atoms.
Deuterium, also known as heavy hydrogen, is a simple molecule, consisting of two atomic nuclei and two electrons.
Ozone, a poisonous molecule consisting of three oxygen atoms, is continually formed and destroyed when sunlight hits air, particularly when that air is laden with nitrogen oxides, hydrocarbons, or other emissions from burning fuels or forests.
"That's where we speculate," Dr. Thompson said, "and the emphasis is on the word 'may.' " Close to the ground, ozone, a molecule consisting of three oxygen atoms, forms a large and unhealthy component of smog.
Data from three spacecraft indicate the widespread presence of water or hydroxyl, a molecule consisting of one hydrogen atom and one oxygen atom as opposed to the two hydrogen and one oxygen atoms that make up a water molecule.
We replaced the adenoviral fiber with a chimeric molecule consisting of the fiber tail domain, the reovirus sigma1 oligomerization domain, and a polyhistidine tag as model targeting moiety.
Some citric acids are mixed in to form a long-chain polymer (a large molecule consisting of repeating smaller units) that is the building block for plastic.
This class of molecule, consisting of a ring that shuttles randomly and incessantly along a string, stopped only by bulky groups at the string's termini, is also that used by Balzani and colleagues1.
A molecule consisting of two equal pairs of oscillators perpendicular to one another and to their central line is worked out in detail; it gives the angle of rotation of the expected order of magnitude.
