Your browser doesn't support javascript.
loading
Reversible On-Off Switching of the Hysteretic Spin Crossover in a Cobalt(II) Complex via Crystal to Crystal Transformation.
Shao, Dong; Shi, Le; Shen, Fu-Xing; Wei, Xiao-Qin; Sato, Osamu; Wang, Xin-Yi.
Afiliación
  • Shao D; State Key Laboratory of Coordination Chemistry, Collaborative Innovation Center of Advanced Microstructures, School of Chemistry and Chemical Engineering , Nanjing University , Nanjing 210023 , People's Republic of China.
  • Shi L; State Key Laboratory of Coordination Chemistry, Collaborative Innovation Center of Advanced Microstructures, School of Chemistry and Chemical Engineering , Nanjing University , Nanjing 210023 , People's Republic of China.
  • Shen FX; State Key Laboratory of Coordination Chemistry, Collaborative Innovation Center of Advanced Microstructures, School of Chemistry and Chemical Engineering , Nanjing University , Nanjing 210023 , People's Republic of China.
  • Wei XQ; State Key Laboratory of Coordination Chemistry, Collaborative Innovation Center of Advanced Microstructures, School of Chemistry and Chemical Engineering , Nanjing University , Nanjing 210023 , People's Republic of China.
  • Sato O; Institute for Materials Chemistry and Engineering , Kyushu University , 744 Motooka Nishi-ku , 816-8580 Fukuoka , Japan.
  • Wang XY; State Key Laboratory of Coordination Chemistry, Collaborative Innovation Center of Advanced Microstructures, School of Chemistry and Chemical Engineering , Nanjing University , Nanjing 210023 , People's Republic of China.
Inorg Chem ; 58(17): 11589-11598, 2019 Sep 03.
Article en En | MEDLINE | ID: mdl-31441303
Reversible controlling and switching of magnetic bistability remains relatively difficult. Here, reversible on-off switching of a hysteretic spin transition in a CoII complex via a single-crystal to single-crystal (SC-SC) transformation during dehydration and rehydration was reported. Upon dehydration, a switching from a basically low spin state to an abrupt and hysteretic spin crossover (SCO) with broad hysteresis loops was achieved. Hysteretic and anisotropic crystal lattice expansion or contraction in the spin transition temperature range was also observed in the dehydrated complex. The magneto-structural relationship in this system was established on the basis of detailed structure analyses on both the hydrated and dehydrated examples over a wide range of temperatures. The elimination of guest internal pressure, the tuning of the supramolecular interactions, and the strong electron-lattice coupling should be responsible for the hysteretic SCO in the dehydrated complex.
Texto completo
Añadir a Mi BVS
Imprimir
XML
PubMed Links
Buscar en Google

Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Idioma: En Revista: Inorg Chem Año: 2019 Tipo del documento: Article Pais de publicación: Estados Unidos
Texto completo
Añadir a Mi BVS
Imprimir
XML
PubMed Links
Buscar en Google

Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Idioma: En Revista: Inorg Chem Año: 2019 Tipo del documento: Article Pais de publicación: Estados Unidos