Sentences with phrase «para isomers»
«Because the molecules are kept separate by the cages, there is a large rotational freedom that makes observation of the ortho and para isomers possible.»
https://www.sciencedaily.com/
«As the observed NMR signal is proportional to the amount of ortho - water in the sample (para-water «NMR silent»), we can track the percentages of ortho and para isomers at any time and any temperature,» Mamone explained.
Not exact matches
Water molecules can exist as one of two isomers, depending on how the spins of their two hydrogen atoms are orientated: ortho, where the nuclear spins are parallel to one another, and para, where the spins are antiparallel.