A classical example of a disappearing polymorph and the shortest intermolecular H...H separation ever found in an organic crystal structure.
Institute of Chemistry, Chemical Research Center, Hungarian Academy of Sciences, Pusztaszeri út 59-67, PBox 17, 1525 Budapest, Hungary.
Petra
P
Bombicz
Mátyás
M
Czugler
Roland
R
Tellgren
Alajos
A
Kálmán