具有强绿色荧光发射效应的2,2′-二硝基4,4′-联苯酸铀(Ⅵ)配聚物(英文)

Uranium(Ⅳ) Coordination Polymer Based on 2,2′-dinitro-biphenyl-4,4′-dicarboxylic Acid with Strong Green Fluorescent Eimisson

A very complex 3D Uranium(Ⅳ) metal-organic framework was obtained by the hydrothermal treatment of UO2(NO3)2·6H2O with (R,S)-2,2′-dinitro-biphenyl-4,4′-dicarboxylic acid (BTNCA) (L) in water at 180 ℃ in Pyrex tubes. The crystal belongs to monoclinic system with space group P21/c, and a=0.545 90(3) nm, b=3.676 01(18) nm, c=2.659 81(13) nm, β=91.4060(10)°, V=5.335 9(5) nm3, Z=4. CCDC:659615.

A very complex 3D Uranium（Ⅵ） metal-organic framework was obtained by the hydrothermal treatment of UO2（NO3）2·6H2O with （R,S）-2,2′ -dinitro-biphenyl- 4,4′-dicarboxylic acid （BTNCA） （L） in water at 180 ℃ in Pyrex tubes. The crystal belongs to monoclinic system with space group P21/c, and a=0.545 90（3） nm, b =3.676 01 （18） nm, c=2.659 81（13） nm, fl=91.4060（10）^o, V=5.335 9（5） nm^3, Z=4. CCDC： 659615.