The hydrothermal reaction of CdCl2with 1,3,4-thiadiazole-2,5-dithiol affords one 2D network cadmium(Ⅱ) coordination polymer, [Cd(5-thioxo-4,5-dihydro-1,3,4-thiadiazole-2-thiolate)2]n. The structure was determined by single crystal X-ray diffraction, the crystal belongs to orthorhombic system with space group Pbcn, and a=1.281 6(2) nm, b=1.162 1(2) nm, c=0.784 06(16) nm, V=1.167 7(4) nm3, Z=4. Its fluorescence was measured. CCDC: 689817.
We capture intermediate of Valsartan analogue′s synthesis reaction under hydrothermal condition. The crystal belongs to monoclinic system with space group P21/c, and a=1.089 31(18) nm, b=1.914 6(3) nm, c=0.972 73(16) nm, β=104.667(3)°, V=1.962 7(6) nm3, Dc=1.581 g·cm-3, Z=4. CCDC: 629930.
A zinc(Ⅱ) complex [(5-(4-nitrophenyl)tetrazolato)2Zn]n was obtained by the hydrothermal treatment of ZnBr2 and NaN3 with 4-nitrobenzonitril in water at 120 ℃ in Pyrex tube. The crystal belongs to orthorhombic system with space group Pbcn, and a=1.040 7(5) nm, b=1.382 1(7) nm, c=2.435 1(13) nm, V=3.503(3) nm3, Z=8. This complex is a good blue fluorescent material in solid state at room temperature. CCDC: 684226.