| Abstract: Under hydrothermal conditions, the reaction of UO2(NO3)2·6H2O with ligand 4-cyanopyridine N-oxide in the presence of NaN3 affords one complex, {[(POTZ)2(H2O)3(UO2)](H2O) (1) (POTZ=4-tetrazolyl pyridine N-oxide), which is another example of a pyridine N-oxide complex of uranium and exhibit strong green fluorescent emission at room temperature. The structure was determined by single crystal X-ray diffraction. Crystal data: P21/m, a=0.664 16(10) nm, b=2.104 1(3) nm, c=0.683 29(10) nm, β=93.295(3)°, V=0.953 3(2) nm3, Z=2, R1=0.033 7, wR2=0.083 3. CCDC: 241841. |
