Posted on 1 April 1993 by kax_hpcEvidence for order-disorder phase transition coupled with large-amplitude intramolecular vibrations in 2-methyl-1,3-cyclohexanedione cyrstals Evidence for order-disorder phase transition coupled with large-amplitude intramolecular vibrations in 2-methyl-1,3-cyclohexanedione cyrstals Solid State Communications Andrzej Katrusiak