Sentence examples for free rotation from inspiring English sources

In the gas phase, where they are widely separated relative to their size, molecules can undergo free rotation and as a result possess quantized amounts of rotational energy.

And, in fact, the free rotation of an unpowered and securely fastened drum was not the "magic" that drove me.

analysis and by theoretical calculations that free rotation around formal single bonds is hampered by conjugation.

The hip joint is a ball-and-socket joint; the round head of the femur rests in a cavity (the acetabulum) that allows free rotation of the limb.

In some molecules the structure may not be rigid; for example, in ethane (H3CCH3) there is virtually free rotation about the carbon-carbon single bond.

Thus 7MNT looks like the donor part of 7MTCA where –COOH group overlaps, due to its free rotation, with the electron rich site 7MNT part.

The two dipolar modules are coupled via a fluorene moiety that allows free rotation resulting in two remarkable conformations displaying dipolar and/or quadrupolar behavior.

Sensor designs based on the restriction of free rotation of extended π systems and on the perturbed electronic properties of azo dyes are also included.

Here we show that a simple aldol condensation reaction can prepare polymers where double bonds lock-in a rigid backbone conformation, thus eliminating free rotation along the conjugated backbone.

However, the size after adsorption should be smaller possibly due to the hydrophobicity and hindered free rotation of polymer side chain.

When kinesin heads were immobilized on microtubules (MTs) under varied nucleotide conditions, we observed bounded or unbounded angular diffusion, depending on whether one or both heads were attached to the MT. Free rotation implies that NLs act as swivels.