... Downloading zip file containing 3 articles... JavaScript is disabled on your browser. Please enable JavaScript to use all the features on this page. Tetrahedron Letters. Volume 39, Issue 7, 12 February 1998, Pages 613–616. Cover image Cover image. Photoresponsive cesium ion tweezers with a photochromic dithienylethene. ... M. Takeshita, M. Irie; J. Chem. Soc. Chem. Commun. (1996), p. 1807. ...