論文覚え書き20
Thermal modulation of birefringence observed in a crystalline molecular gyrotop
http://www.pnas.org/content/109/24/9271
A Molecular Balloon: Expansion of a Molecular Gyrotop Cage Due to Rotation of the Phenylene Rotor
http://pubs.acs.org/doi/abs/10.1021/ja305822e