Rotation of a Bulky Triptycene in the Solid State: Toward Engineered Nanoscale Artificial Molecular Machines Jiang, Xing ; Rodríguez-Molina, Braulio ; Nazarian, Narega ; Garcia-Garibay, Miguel A. Abstract Publication: Journal of the American Chemical Society Pub Date: June 2014 DOI: 10.1021/ja503467e Bibcode: 2014JAChS.136.8871J