A uranyl phosphonate framework with a temperature-induced order-disorder transition and temperature-correlated photoluminescence

作者：Wang, Yi; Wang, Xiangxiang; Zhang, Dongya; Zhou, Fan; Gui, Daxiang; Zheng, Tao^*; Li, Jiansheng; Chai, Zhifang; Wang, Shuao^*

来源：CrystEngComm, 2018, 20(23): 3153-3157.

DOI：10.1039/c8ce00450a

• METAL-ORGANIC FRAMEWORKS
• SINGLE-CRYSTAL
• STRUCTURAL TRANSFORMATION
• PHASE-TRANSITION
• CATALYZED TRANSFORMATION
• COORDINATION POLYMERS
• PROTON CONDUCTION
• REVERSIBLE SCSC
• LUMINESCENT
• BEHAVIOR

A uranyl phosphonate framework, (UO2)(2).1,3-pbp)(H2O)(2)center dot 2H(2)O (UPF-1) (1,3-pbp = 1,3-phenylenebis(phosphonic acid)), experiences a thermally induced order-disorder transition, leading to a negative linear correlation between the photoluminescence intensity and temperature, and may find application as a luminescent thermometer.

• 出版日期2018-6-21
• 单位南京理工大学; 苏州大学