states of different multiplicity such as those that occur in spin crossover compounds for example, may be regarded as electromers, but in that research field the term 'spin isomerism' is used to ...

Separating chemical isomers requires fine control over pore size and chemical functionalities. The tiny dimensions of the molecules require pores having dimensions of 10 -10 m.

Even if two molecules have the exact same chemical formula and the same number ... the first general method for synthesizing a family of compounds called 1,2,3,5-tetrazines, which hold great ...