allotropize

verb1

1. •
   To change in physical properties but not in substance; to alter the state, crystalline structure or appearance of a chemical while leaving it's atomic composition the same, such as the change of pure carbon from graphite to diamond or a buckyball.

   • as long as you heat or cool a Chemical be all the guises of Heat and Cold, Local or Cosmical, you can allotropize it, or change the Chemical's aspects and properties vastly. — 1888