镍（II）配合物的可逆热致变色及单晶到单晶的转变
Reversible Thermochromism of Nickel(II) Complexes and Single-Crystal-to-Single-Crystal Transformation.
作者信息
Pitchaimani Jayaraman, Karthikeyan Subramanian, Lakshminarasimhan Narayanan, Anthony Savarimuthu Philip, Moon Dohyun, Madhu Vedichi
机构信息
Department of Chemistry, Karunya Institute of Technology and Science (Deemed to be University), Coimbatore 641114, Tamil Nadu, India.
PG and Research Department of Chemistry, KhadirMohideen College, Adirampattinam 614701, Tamil Nadu, India.
出版信息
ACS Omega. 2019 Aug 15;4(9):13756-13761. doi: 10.1021/acsomega.9b01263. eCollection 2019 Aug 27.
A molecular Ni(II)-NNN pincer complex () exhibited unprecedented reversible single-crystal-to-single-crystal transformation and color change upon heating and cooling due to a subtle change in the N-Ni(II) bond length and ligand conformation. UV-vis, thermogravimetric, differential scanning calorimetry, single-crystal structural data, temperature-dependent powder X-ray diffraction, and Raman and computational studies supported the structural change of the Ni(II) complex with temperature.
一种分子镍（II）-NNN钳形配合物（）由于N-Ni（II）键长和配体构象的细微变化，在加热和冷却时表现出前所未有的可逆单晶到单晶转变和颜色变化。紫外可见光谱、热重分析、差示扫描量热法、单晶结构数据、变温粉末X射线衍射以及拉曼光谱和计算研究都支持了镍（II）配合物结构随温度的变化。
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