An energetic coordination polymer,[Pb( BTO)( H_2O) ]n( BTO = 1H,1'H-5,5'-bistetrazole-1,1'-diolate) was synthesized by a simple one-step solvothermal method using Pb( NO_3)_2and H_2BTO·2H_2O as raw materials. The target compound was characterized by single-crystal X-ray diffraction,Fourier transform infrared( FT-IR) spectra and elemental analysis. The thermal decomposition process of the energetic coordination polymer was studied by differential thermal analysis( DTA),differential scanning calorimetry( DSC)...