Author/Authors :
Qiu، نويسنده , , Xiaoming and Yu، نويسنده , , Kehan and Gao، نويسنده , , Chao and Hou، نويسنده , , Chaoqi and He، نويسنده , , Junfang and Zhou، نويسنده , , Zhiwei and Wei، نويسنده , , Wei and Peng، نويسنده , , Bo، نويسنده ,
Abstract :
A novel tetranuclear neodymium complex was synthesized and dissolved into N,N-dimethylformamide. The molecular structure of the complex was characterized by single-crystal X-ray diffraction. Fluorescent resonance energy transfer theory was applied to investigate the optical properties of the sample. It was found that the quenching of Nd3+ excited state via O–H vibrational excitation could be nearly neglected and the cross-relaxation or excitation migration rate of the tetranuclear complex was only 1/16 times of the traditional mononuclear one.
