摘要: … The crystals of Ca(NO 3 ) 2 (15-crown-5) were obtained by slowing evaporation of an aqueous solution containing stoichiometric Ca(NO 3 ) 2 and 15-crown-5 at room temperature. The …
Alok S. Tayi, Alexander K. Shveyd, Andrew C.-H. Sue, Jodi M. Szarko, Brian S. Rolczynski, Dennis Cao, T. Jackson Kennedy, Amy A. Sarjeant, Charlotte L. Stern, Walter F. Paxton, Wei Wu, Sanjeev K. Dey, Albert C. Fahrenbach, Jeffrey R. Guest, Hooman Mohseni, Lin X. Chen, Kang L. Wang, J. Fraser Stoddart, Samuel I. Stupp, Room-temperature ferroelectricity in supramolecular networks of charge-transfer complexesNature. ,vol. 488, pp. 485- 489 ,(2012) , 10.1038/NATURE11395